筛选出 260 条数据

    品牌 产品 货期 价格 货号 规格 /
    有机砌块532-43-4

    CAS号:532-43-4

    品名:硝酸硫胺Thiaminenitrate

    中文别名:维生素B1硝酸盐;

    英文别名:Thiaminmononitrate;Vitanon;VitaminB1nitrate;ThiamineNitrate;Thiaminnitrat;VitaMinB1HNO3;VitaminB1Mono;Thiaminenitrate;Thaimenitrate;thiamine,nitrate;mnitrate;Thiaminenitrate,VitaminB1nitrate;thiaminnitrate;thiaminiumnitrate;

    分子式:C12H17N5O4S

    分子量:327.359

    精确质量:327.1

    Psa:173.03

    RTECS号:XI7400000

    MDL号:MFCD00036330

    外观与性状:白色晶体粉末

    密度:

    熔点:196-200°C

    稳定性:Stable. Incompatible with strong oxidizing agents.

    安全说明:S22-S24/25

    海关编码:2934100090

    简介:Thiaminemononitrateisastablenitratesaltformofthiamine(vitaminB1).Itoccursasawhitecrystallinepowderandispreparedfromthiaminehydrochloride.Itisusedasafoodornutritionalsupplementandisthepreferredformofthevitaminforfoodfortification.Thiaminmononitrateisusedinthepharmaceuticalindustrytotreatberiberiandgeneralmalnutritionormalabsorption.Thiaminecanbefoundnaturallyinfoodslikegrains,yeast,molasses,porkandanimalorganmeats.Dairy,eggsandlegumeshavesmalleramounts.

    用途:维生素B1,是维持神经及消化系统正常功能的一种重要水溶性维生素,参与体内辅酶的形成,维持糖代谢。

     532-43-4 详细信息

    有机砌块

    CAS号:532-43-4

    品名:硝酸硫胺Thiaminenitrate

    中文别名:维生素B1硝酸盐;

    英文别名:Thiaminmononitrate;Vitanon;VitaminB1nitrate;ThiamineNitrate;Thiaminnitrat;VitaMinB1HNO3;VitaminB1Mono;Thiaminenitrate;Thaimenitrate;thiamine,nitrate;mnitrate;Thiaminenitrate,VitaminB1nitrate;thiaminnitrate;thiaminiumnitrate;

    分子式:C12H17N5O4S

    分子量:327.359

    精确质量:327.1

    Psa:173.03

    RTECS号:XI7400000

    MDL号:MFCD00036330

    外观与性状:白色晶体粉末

    密度:

    熔点:196-200°C

    稳定性:Stable. Incompatible with strong oxidizing agents.

    安全说明:S22-S24/25

    海关编码:2934100090

    简介:Thiaminemononitrateisastablenitratesaltformofthiamine(vitaminB1).Itoccursasawhitecrystallinepowderandispreparedfromthiaminehydrochloride.Itisusedasafoodornutritionalsupplementandisthepreferredformofthevitaminforfoodfortification.Thiaminmononitrateisusedinthepharmaceuticalindustrytotreatberiberiandgeneralmalnutritionormalabsorption.Thiaminecanbefoundnaturallyinfoodslikegrains,yeast,molasses,porkandanimalorganmeats.Dairy,eggsandlegumeshavesmalleramounts.

    用途:维生素B1,是维持神经及消化系统正常功能的一种重要水溶性维生素,参与体内辅酶的形成,维持糖代谢。

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    有机砌块532-43-4
    Chemservice 维生素B1(硝酸硫胺) VitaminB1mononitrateSolut... 请咨询

     312.00
    S-V8M1 100ug/mLinMethanol
    卤代烃74-83-9

    CAS号:74-83-9

    品名:溴甲烷bromomethane

    中文别名:甲基溴;

    英文别名:Pestmaster;Embafume;methylbromide;Terabol;Methylbromid;Methane,bromo;Methane,bromo-;Bercema;METHYLBROMIDE;

    分子式:CH3Br

    分子量:94.9385

    精确质量:93.9418

    Psa:0.0

    RTECS号:PA4900000

    EINECS号:200-813-2

    MDL号:MFCD00000166

    外观与性状:无色气体带有一种像氯仿一样的气味

    密度:3.3g/mLat 25°C(lit.)

    沸点:4°C(lit.)

    熔点:−94°C(lit.)

    闪点:-34°C

    折射率:1.4432

    稳定性:Stable. Incompatible with oxidizing agents, strong acids. This is an ozone-depleting chemical, and its use is restricted in many countries.

    储存条件:库房通风低温干燥,轻装轻卸,与助燃气体分开存放

    蒸汽压:1420 mm Hg ( 20 °C)

    安全说明:S15-S27-S36/39-S38-S45-S59-S61-S36/37-S26-S24-S16-S7

    危险类别码:R23/25; R36/37/38; R48/20; R50; R59; R68

    WGK Germany:3

    海关编码:2903399020

    危险品运输编码:UN 1062 2.3

    危险类别:2.3

    危险品标志:T

    简介:溴甲烷,分子式CH3Br。

    用途:用作粮食、木材、仓库杀虫及烟草等土壤消毒,作制药中间体、灭火剂

     74-83-9 详细信息

    卤代烃

    CAS号:74-83-9

    品名:溴甲烷bromomethane

    中文别名:甲基溴;

    英文别名:Pestmaster;Embafume;methylbromide;Terabol;Methylbromid;Methane,bromo;Methane,bromo-;Bercema;METHYLBROMIDE;

    分子式:CH3Br

    分子量:94.9385

    精确质量:93.9418

    Psa:0.0

    RTECS号:PA4900000

    EINECS号:200-813-2

    MDL号:MFCD00000166

    外观与性状:无色气体带有一种像氯仿一样的气味

    密度:3.3g/mLat 25°C(lit.)

    沸点:4°C(lit.)

    熔点:−94°C(lit.)

    闪点:-34°C

    折射率:1.4432

    稳定性:Stable. Incompatible with oxidizing agents, strong acids. This is an ozone-depleting chemical, and its use is restricted in many countries.

    储存条件:库房通风低温干燥,轻装轻卸,与助燃气体分开存放

    蒸汽压:1420 mm Hg ( 20 °C)

    安全说明:S15-S27-S36/39-S38-S45-S59-S61-S36/37-S26-S24-S16-S7

    危险类别码:R23/25; R36/37/38; R48/20; R50; R59; R68

    WGK Germany:3

    海关编码:2903399020

    危险品运输编码:UN 1062 2.3

    危险类别:2.3

    危险品标志:T

    简介:溴甲烷,分子式CH3Br。

    用途:用作粮食、木材、仓库杀虫及烟草等土壤消毒,作制药中间体、灭火剂

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    卤代烃74-83-9
    Chemservice 溴甲烷 MethylbromideSolution 请咨询 询价 S-12417M8 10000ug/mlinMethanol
    Chemservice 溴甲烷 MethylbromideSolution 请咨询 询价 S-12417M1 100ug/mlinMethanol
    卤代烃21521-51-7

    CAS号:21521-51-7

    品名:2,4,6-溴碘苯1,3,5-tribromo-2-iodobenzene

    中文别名:2,4,6-三溴碘苯;

    英文别名:Benzene,1,3,5-tribromo-2-iodo;2,4,6-tribromo-1-iodobenzene;1-Iodo-2,4,6-tribromobenzene;1,3,5-tribromo-2-iodo-benzene;1-Jodo-2,4,6-tribromobenzol;Benzene,1-iodo-2,4,6-tribromo;2,4,6-tribromoiodobenzene;1,3,5-Tribrom-2-jod-benzol;

    分子式:C6H2Br3I

    分子量:440.697

    精确质量:437.675

    Psa:0.0

    MDL号:MFCD00019010

    密度:2.753g/cm3

    沸点:344.5ºC at 760mmHg

    闪点:162.1ºC

    折射率:1.705

    蒸汽压:0.000131mmHg at 25°C

    海关编码:2903999090

    简介:2,4,6-Tribromoiodobenzeneisantetrasubstitutedbenzenederivativeandanintermediateinthesynthesisofbrominatedfireretardants.

     21521-51-7 详细信息

    卤代烃

    CAS号:21521-51-7

    品名:2,4,6-溴碘苯1,3,5-tribromo-2-iodobenzene

    中文别名:2,4,6-三溴碘苯;

    英文别名:Benzene,1,3,5-tribromo-2-iodo;2,4,6-tribromo-1-iodobenzene;1-Iodo-2,4,6-tribromobenzene;1,3,5-tribromo-2-iodo-benzene;1-Jodo-2,4,6-tribromobenzol;Benzene,1-iodo-2,4,6-tribromo;2,4,6-tribromoiodobenzene;1,3,5-Tribrom-2-jod-benzol;

    分子式:C6H2Br3I

    分子量:440.697

    精确质量:437.675

    Psa:0.0

    MDL号:MFCD00019010

    密度:2.753g/cm3

    沸点:344.5ºC at 760mmHg

    闪点:162.1ºC

    折射率:1.705

    蒸汽压:0.000131mmHg at 25°C

    海关编码:2903999090

    简介:2,4,6-Tribromoiodobenzeneisantetrasubstitutedbenzenederivativeandanintermediateinthesynthesisofbrominatedfireretardants.

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    卤代烃21521-51-7
    Chemservice 2,4,6-三溴碘苯 2,4,6-TribromoiodobenzeneSo... 请咨询

     468.00
    S-14026M1 100ug/mLinMethanol
    卤代烃323-09-1

    CAS号:323-09-1

    品名:2-氟萘2-FLUORONAPHTHALENE

    中文别名:2-氟萘

    英文别名:2-Fluoro-naphthalene;Naphthalene,2-fluoro;Naphthalene,2-fluoro-;2-F-naphthalene;2-fluoronaphtalene;

    分子式:C10H7F

    分子量:146.161

    精确质量:146.053

    Psa:0.0

    EINECS号:206-299-6

    密度:1.144 g/cm3

    沸点:225.9ºC at 760 mmHg

    闪点:65°C

    安全说明:S53-S23-S24/25-S36/37

    危险类别码:R45

    海关编码:2903999090

    危险品运输编码:UN 1593 6.1/PG 3

    危险品标志:T; Xn

    简介:2-FluoronaptheleneisanaphthalenewhichshowsinhibitiontowardscytochromP4502A6and2A5.

     323-09-1 详细信息

    卤代烃

    CAS号:323-09-1

    品名:2-氟萘2-FLUORONAPHTHALENE

    中文别名:2-氟萘

    英文别名:2-Fluoro-naphthalene;Naphthalene,2-fluoro;Naphthalene,2-fluoro-;2-F-naphthalene;2-fluoronaphtalene;

    分子式:C10H7F

    分子量:146.161

    精确质量:146.053

    Psa:0.0

    EINECS号:206-299-6

    密度:1.144 g/cm3

    沸点:225.9ºC at 760 mmHg

    闪点:65°C

    安全说明:S53-S23-S24/25-S36/37

    危险类别码:R45

    海关编码:2903999090

    危险品运输编码:UN 1593 6.1/PG 3

    危险品标志:T; Xn

    简介:2-FluoronaptheleneisanaphthalenewhichshowsinhibitiontowardscytochromP4502A6and2A5.

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    卤代烃323-09-1
    Chemservice 2-氟萘 2-FluoronaphthaleneSolution 请咨询

     334.00
    S-10360X5 2000ug/mlinMethylenechloride
    卤代烃626-39-1

    CAS号:626-39-1

    品名:1,3,5-三溴苯1,3,5-Tribromobenzene

    中文别名:三溴苯;1,3,5,-三溴代苯;均三溴苯;

    英文别名:Benzene,1,3,5-tribromo-;1,3,5-tribromobenzene;

    分子式:C6H3Br3

    分子量:314.8

    精确质量:311.778

    Psa:0.0

    RTECS号:DC1957200

    EINECS号:210-947-3

    MDL号:MFCD00000080

    外观与性状:淡黄色棕色粉末

    密度:2.281 g/cm3

    沸点:271°C(lit.)

    熔点:117-121°C(lit.)

    闪点:271°C

    折射率:1.633

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    安全说明:S22-S24/25-S37/39-S26

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29036990

    危险品标志:Xi

    简介:1,3,5-Tribromobenzene,isareagentthatcanbeusedinthepreparationofdifferentinhibitors.ItisalsoasubstitutedBromobenzene,ageneralreagentinpalladium-catalyzedreactionsandinthesynthesisofGrignardreagents.

    用途:是重要的有机合成中间体。

     626-39-1 详细信息

    卤代烃

    CAS号:626-39-1

    品名:1,3,5-三溴苯1,3,5-Tribromobenzene

    中文别名:三溴苯;1,3,5,-三溴代苯;均三溴苯;

    英文别名:Benzene,1,3,5-tribromo-;1,3,5-tribromobenzene;

    分子式:C6H3Br3

    分子量:314.8

    精确质量:311.778

    Psa:0.0

    RTECS号:DC1957200

    EINECS号:210-947-3

    MDL号:MFCD00000080

    外观与性状:淡黄色棕色粉末

    密度:2.281 g/cm3

    沸点:271°C(lit.)

    熔点:117-121°C(lit.)

    闪点:271°C

    折射率:1.633

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    安全说明:S22-S24/25-S37/39-S26

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29036990

    危险品标志:Xi

    简介:1,3,5-Tribromobenzene,isareagentthatcanbeusedinthepreparationofdifferentinhibitors.ItisalsoasubstitutedBromobenzene,ageneralreagentinpalladium-catalyzedreactionsandinthesynthesisofGrignardreagents.

    用途:是重要的有机合成中间体。

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    卤代烃626-39-1
    Chemservice 1.3.5-三溴苯 1,3,5-TribromobenzeneSoluti... 请咨询

     334.00
    S-10202J1 100ug/mlinHexane
    卤代烃92-86-4

    CAS号:92-86-4

    品名:4,4-二溴联苯4,4'-Dibromobiphenyl

    中文别名:4,4'-二溴联苯;4,4'-二溴代联苯;4,4'-二苯溴苯;4,4'-二溴基联苯;4,4’-二溴联苯;

    英文别名:1,1‘-Biphenyl,4,4‘-dibromo-;1-bromo-4-(4-bromophenyl)benzene;

    分子式:C12H8Br2

    分子量:312.0

    精确质量:309.899

    Psa:0.0

    EINECS号:202-198-6

    MDL号:MFCD00000101

    外观与性状:白色粉末

    密度:1.667 g/cm3

    沸点:355-360°C(lit.)

    熔点:163-165°C(lit.)

    闪点:355-360°C

    折射率:1.625

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S37/39-S26-S37-S36/37-S61-S60-S39

    危险类别码:R36/37/38

    WGK Germany:1

    海关编码:29036990

    危险品运输编码:3152

    危险类别:9

    包装等级:II

    危险品标志:Xi

    简介:4,4'-Dibromobiphenylbelongstoagroupofcompoundscalledpolybrominatedbiphenyls(PBB),whicharecommonlyusedasfireretardantsandplasticizers.4,4'-Dibromobiphenylisalsoasuspectedallergenincosmeticproductssuchasfragrances.

    用途:用作染料及有机颜料中间体

     92-86-4 详细信息

    卤代烃

    CAS号:92-86-4

    品名:4,4-二溴联苯4,4'-Dibromobiphenyl

    中文别名:4,4'-二溴联苯;4,4'-二溴代联苯;4,4'-二苯溴苯;4,4'-二溴基联苯;4,4’-二溴联苯;

    英文别名:1,1‘-Biphenyl,4,4‘-dibromo-;1-bromo-4-(4-bromophenyl)benzene;

    分子式:C12H8Br2

    分子量:312.0

    精确质量:309.899

    Psa:0.0

    EINECS号:202-198-6

    MDL号:MFCD00000101

    外观与性状:白色粉末

    密度:1.667 g/cm3

    沸点:355-360°C(lit.)

    熔点:163-165°C(lit.)

    闪点:355-360°C

    折射率:1.625

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S37/39-S26-S37-S36/37-S61-S60-S39

    危险类别码:R36/37/38

    WGK Germany:1

    海关编码:29036990

    危险品运输编码:3152

    危险类别:9

    包装等级:II

    危险品标志:Xi

    简介:4,4'-Dibromobiphenylbelongstoagroupofcompoundscalledpolybrominatedbiphenyls(PBB),whicharecommonlyusedasfireretardantsandplasticizers.4,4'-Dibromobiphenylisalsoasuspectedallergenincosmeticproductssuchasfragrances.

    用途:用作染料及有机颜料中间体

    展开

    卤代烃92-86-4
    Chemservice 4.4´-二溴联苯 4,4'-DibromobiphenylSolutio... 请咨询

     334.00
    S-10877H5 2000ug/mlinEthylacetate
    Chemservice 4.4´-二溴联苯 4,4'-DibromobiphenylSolutio... 请咨询

     334.00
    S-10877J1 100ug/mlinHexane
    Chemservice 4.4´-二溴联苯 4,4'-DibromobiphenylSolutio... 请咨询

     334.00
    S-10877X4 1000ug/mlinMethylenechloride
    卤代烃116-16-5

    CAS号:116-16-5

    品名:六氯丙酮hexachloroacetone

    中文别名:全氯丙酮;六氯-2-丙酮;

    英文别名:Hexachloroacetone;Hexachloro-2-propanone;Perchloroacetone;HCA;1,1,1,3,3,3-hexachloropropan-2-one;2-Propanone,1,1,1,3,3,3-hexachloro-;perchloroacetone;1,1,1,3,3,3-hexachloro-2-propanone;

    分子式:C3Cl6O

    分子量:264.75

    精确质量:261.808

    Psa:17.07

    RTECS号:UC2100000

    BRN号:1707475

    EINECS号:204-129-5

    MDL号:MFCD00000796

    PubChem号:24895685

    外观与性状:透明无色液体

    密度:1.743g/mLat 25°C(lit.)

    沸点:66-70°C6mm Hg(lit.)

    熔点:-3 °C

    闪点:&>230°F

    折射率:n20/D 1.511(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:库房通风低温干燥,与食品原料分开储运

    蒸汽压:0.284mmHg at 25°C

    安全说明:S24/25-S61

    危险类别码:R22; R51/53

    WGK Germany:2

    海关编码:2914700014

    危险品运输编码:UN 2661 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:Xn; N

    简介:HexachloroacetoneisanorganiccompoundwiththeformulaCl3C-CO-CCl3.Itisalsocalledhexachloropropanoneorperchloroacetone.Numbersindicatingthepositionofthechlorine-atomsaregenerallyomittedasallthepossiblepositionsaresubstitutedwithchlorine.Itisacolorlessliquid,slightlysolubleinwater.

    用途:用于生产医药、农药中间体

     116-16-5 详细信息

    卤代烃

    CAS号:116-16-5

    品名:六氯丙酮hexachloroacetone

    中文别名:全氯丙酮;六氯-2-丙酮;

    英文别名:Hexachloroacetone;Hexachloro-2-propanone;Perchloroacetone;HCA;1,1,1,3,3,3-hexachloropropan-2-one;2-Propanone,1,1,1,3,3,3-hexachloro-;perchloroacetone;1,1,1,3,3,3-hexachloro-2-propanone;

    分子式:C3Cl6O

    分子量:264.75

    精确质量:261.808

    Psa:17.07

    RTECS号:UC2100000

    BRN号:1707475

    EINECS号:204-129-5

    MDL号:MFCD00000796

    PubChem号:24895685

    外观与性状:透明无色液体

    密度:1.743g/mLat 25°C(lit.)

    沸点:66-70°C6mm Hg(lit.)

    熔点:-3 °C

    闪点:&>230°F

    折射率:n20/D 1.511(lit.)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:库房通风低温干燥,与食品原料分开储运

    蒸汽压:0.284mmHg at 25°C

    安全说明:S24/25-S61

    危险类别码:R22; R51/53

    WGK Germany:2

    海关编码:2914700014

    危险品运输编码:UN 2661 6.1/PG 3

    危险类别:6.1

    包装等级:III

    危险品标志:Xn; N

    简介:HexachloroacetoneisanorganiccompoundwiththeformulaCl3C-CO-CCl3.Itisalsocalledhexachloropropanoneorperchloroacetone.Numbersindicatingthepositionofthechlorine-atomsaregenerallyomittedasallthepossiblepositionsaresubstitutedwithchlorine.Itisacolorlessliquid,slightlysolubleinwater.

    用途:用于生产医药、农药中间体

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    卤代烃116-16-5
    Chemservice 六氯丙酮 HexachloroacetoneSolution 请咨询

     457.00
    S-12158A1 100ug/mlinAcetonitrile
    Chemservice 六氯丙酮 HexachloroacetoneSolution 请咨询

     457.00
    S-12158J1 100ug/mlinHexane
    有机砌块107-14-2

    CAS号:107-14-2

    品名:氯乙腈Chloroacetonitrile

    中文别名:氰化氯甲烷;氯甲基氰;

    英文别名:Acetonitrile,chloro-;2-chloroacetonitrile;

    分子式:C2H2ClN

    分子量:75.497

    精确质量:74.9876

    Psa:23.79

    RTECS号:AL8225000

    BRN号:506028

    EINECS号:203-467-0

    MDL号:MFCD00001885

    外观与性状:无色透明液体

    密度:1.193g/mLat 25°C(lit.)

    沸点:124-126°C(lit.)

    熔点:38℃

    闪点:118°F

    折射率:n20/D 1.422(lit.)

    稳定性:Stable, but reacts with water. Combustible. Incompatible with water, moisture, strong oxidizing agents, acids.

    储存条件:库房通风低温干燥,与氧化剂、酸类、食品添加剂分开存放

    蒸汽压:11.6mmHg at 25°C

    安全说明:S45-S61

    危险类别码:R23/24/25; R51/53

    WGK Germany:3

    海关编码:2926909090

    危险品运输编码:UN 2668 6.1/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:T

    简介:Chloroacetonitrileisabuildingblockthathasbeenshowntoincreasepenetrationincadaverskinwithincreasedtemperature.

    用途:1.用作分析试剂、熏蒸剂、溶剂。

     107-14-2 详细信息

    有机砌块

    CAS号:107-14-2

    品名:氯乙腈Chloroacetonitrile

    中文别名:氰化氯甲烷;氯甲基氰;

    英文别名:Acetonitrile,chloro-;2-chloroacetonitrile;

    分子式:C2H2ClN

    分子量:75.497

    精确质量:74.9876

    Psa:23.79

    RTECS号:AL8225000

    BRN号:506028

    EINECS号:203-467-0

    MDL号:MFCD00001885

    外观与性状:无色透明液体

    密度:1.193g/mLat 25°C(lit.)

    沸点:124-126°C(lit.)

    熔点:38℃

    闪点:118°F

    折射率:n20/D 1.422(lit.)

    稳定性:Stable, but reacts with water. Combustible. Incompatible with water, moisture, strong oxidizing agents, acids.

    储存条件:库房通风低温干燥,与氧化剂、酸类、食品添加剂分开存放

    蒸汽压:11.6mmHg at 25°C

    安全说明:S45-S61

    危险类别码:R23/24/25; R51/53

    WGK Germany:3

    海关编码:2926909090

    危险品运输编码:UN 2668 6.1/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:T

    简介:Chloroacetonitrileisabuildingblockthathasbeenshowntoincreasepenetrationincadaverskinwithincreasedtemperature.

    用途:1.用作分析试剂、熏蒸剂、溶剂。

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     334.00
    S-11439T1 100ug/mlinT-butylmethylether
    卤代烃2051-60-7

    CAS号:2051-60-7

    品名:2-氯联苯2-chlorobiphenyl

    中文别名:2-氯联苯

    英文别名:O-CHLOROBIPHENYL;2-PCB;PCBNo1,2-PCB;2-CHLOROBIPHENYL;2-Chlorodiphenyl;PCBNO1;Chlorobiphenyl;PCB1;2-chloro-bipheny;BZNO1;2-chloro-1,1'-biphenyl;mono-chlorobiphenyl;2-chloro-biphenyl;1,1‘-Biphenyl,2-chloro-;2-Chloro-1,1'-biphenyl;o-Cl-C6H4-Ph;O-CHLORODIPHENYL;

    分子式:C12H9Cl

    分子量:188.653

    精确质量:188.039

    Psa:0.0

    RTECS号:DV2065000

    EINECS号:218-125-6

    外观与性状:粉末

    密度:1.131 g/cm3

    沸点:274ºC at 760 mmHg

    熔点:32-34ºC

    闪点:115.9ºC

    折射率:1.583

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:库房低温,通风,干燥

    蒸汽压:0.00928mmHg at 25°C

    危险类别码:R33

    海关编码:2903999090

    危险类别:9

    包装等级:III

    危险品标志:Xi; N

     2051-60-7 详细信息

    卤代烃

    CAS号:2051-60-7

    品名:2-氯联苯2-chlorobiphenyl

    中文别名:2-氯联苯

    英文别名:O-CHLOROBIPHENYL;2-PCB;PCBNo1,2-PCB;2-CHLOROBIPHENYL;2-Chlorodiphenyl;PCBNO1;Chlorobiphenyl;PCB1;2-chloro-bipheny;BZNO1;2-chloro-1,1'-biphenyl;mono-chlorobiphenyl;2-chloro-biphenyl;1,1‘-Biphenyl,2-chloro-;2-Chloro-1,1'-biphenyl;o-Cl-C6H4-Ph;O-CHLORODIPHENYL;

    分子式:C12H9Cl

    分子量:188.653

    精确质量:188.039

    Psa:0.0

    RTECS号:DV2065000

    EINECS号:218-125-6

    外观与性状:粉末

    密度:1.131 g/cm3

    沸点:274ºC at 760 mmHg

    熔点:32-34ºC

    闪点:115.9ºC

    折射率:1.583

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:库房低温,通风,干燥

    蒸汽压:0.00928mmHg at 25°C

    危险类别码:R33

    海关编码:2903999090

    危险类别:9

    包装等级:III

    危险品标志:Xi; N

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    有机砌块56-49-5

    CAS号:56-49-5

    品名:3-甲基胆蒽3-methylcholanthrene

    中文别名:3-甲基胆蒽

    英文别名:3-Methylcholanthrene;3-methyl-1,2-dihydrobenzo[j]aceanthrylene;Benz[j]aceanthrylene,1,2-dihydro-3-methyl-;

    分子式:C21H16

    分子量:268.352

    精确质量:268.125

    Psa:0.0

    MDL号:MFCD00003704

    外观与性状:黄色结晶固体

    密度:1.223 g/cm3

    沸点:280ºC 80 mm Hg(lit.)

    熔点:178-180ºC

    闪点:-5ºC

    折射率:1.762

    稳定性:Stable. Combustible. Incompatible with strong oxidizing agents.

    储存条件:2-8ºC

    危险类别码:R45

    海关编码:2902909090

    危险品运输编码:UN 2811

    危险类别:6.1(b)

    包装等级:III

    简介:Methylcholanthreneisahighlycarcinogenicpolycyclicaromatichydrocarbonproducedbyburningorganiccompoundsatveryhightemperatures[clarificationneeded].Methylcholanthreneisalsoknownas3-methylcholanthrene,20-methylcholanthreneortheIUPACname3-methyl-1,2-dyhydrobenzo[j]aceanthrylene.Theshortnotationoftenusedis3-MCorMCA.Thiscompoundformspaleyellowsolidcrystalswhencrystallizedfrombenzeneandether.Ithasameltingpointaround180°Canditsboilingpointisaround280°Catapressureof80mmHg.Methylcholanthreneisusedinlaboratorystudiesofchemicalcarcinogenesis.Itisanalkylatedderivativeofbenz[a]anthraceneandhasasimilarUVspectrum.Themostcommonisomeris3-methylcholanthrene,althoughthemethylgroupcanoccurinotherplaces.

     56-49-5 详细信息

    有机砌块

    CAS号:56-49-5

    品名:3-甲基胆蒽3-methylcholanthrene

    中文别名:3-甲基胆蒽

    英文别名:3-Methylcholanthrene;3-methyl-1,2-dihydrobenzo[j]aceanthrylene;Benz[j]aceanthrylene,1,2-dihydro-3-methyl-;

    分子式:C21H16

    分子量:268.352

    精确质量:268.125

    Psa:0.0

    MDL号:MFCD00003704

    外观与性状:黄色结晶固体

    密度:1.223 g/cm3

    沸点:280ºC 80 mm Hg(lit.)

    熔点:178-180ºC

    闪点:-5ºC

    折射率:1.762

    稳定性:Stable. Combustible. Incompatible with strong oxidizing agents.

    储存条件:2-8ºC

    危险类别码:R45

    海关编码:2902909090

    危险品运输编码:UN 2811

    危险类别:6.1(b)

    包装等级:III

    简介:Methylcholanthreneisahighlycarcinogenicpolycyclicaromatichydrocarbonproducedbyburningorganiccompoundsatveryhightemperatures[clarificationneeded].Methylcholanthreneisalsoknownas3-methylcholanthrene,20-methylcholanthreneortheIUPACname3-methyl-1,2-dyhydrobenzo[j]aceanthrylene.Theshortnotationoftenusedis3-MCorMCA.Thiscompoundformspaleyellowsolidcrystalswhencrystallizedfrombenzeneandether.Ithasameltingpointaround180°Canditsboilingpointisaround280°Catapressureof80mmHg.Methylcholanthreneisusedinlaboratorystudiesofchemicalcarcinogenesis.Itisanalkylatedderivativeofbenz[a]anthraceneandhasasimilarUVspectrum.Themostcommonisomeris3-methylcholanthrene,althoughthemethylgroupcanoccurinotherplaces.

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     334.00
    S-10736U1 100ug/mlinToluene
    有机砌块1127-76-0

    CAS号:1127-76-0

    品名:1-乙基萘1-Ethylnaphthalene

    中文别名:1-萘基乙烷;α-乙基萘;

    英文别名:Naphthalene,1-ethyl-;1-ETHYLNAPHTHALENE;

    分子式:C12H12

    分子量:156.224

    精确质量:156.094

    Psa:0.0

    RTECS号:QJ6950000

    BRN号:1854417

    EINECS号:214-432-4

    MDL号:MFCD00004049

    PubChem号:24845747

    密度:1.008g/mLat 25°C(lit.)

    沸点:258-260°C(lit.)

    熔点:−15-−14°C(lit.)

    闪点:111 °C

    折射率:n20/D 1.606(lit.)

    蒸汽压:0.0214mmHg at 25°C

    安全说明:S23; S24/25

    WGK Germany:3

    海关编码:2902909090

     1127-76-0 详细信息

    有机砌块

    CAS号:1127-76-0

    品名:1-乙基萘1-Ethylnaphthalene

    中文别名:1-萘基乙烷;α-乙基萘;

    英文别名:Naphthalene,1-ethyl-;1-ETHYLNAPHTHALENE;

    分子式:C12H12

    分子量:156.224

    精确质量:156.094

    Psa:0.0

    RTECS号:QJ6950000

    BRN号:1854417

    EINECS号:214-432-4

    MDL号:MFCD00004049

    PubChem号:24845747

    密度:1.008g/mLat 25°C(lit.)

    沸点:258-260°C(lit.)

    熔点:−15-−14°C(lit.)

    闪点:111 °C

    折射率:n20/D 1.606(lit.)

    蒸汽压:0.0214mmHg at 25°C

    安全说明:S23; S24/25

    WGK Germany:3

    海关编码:2902909090

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     334.00
    S-10056U1 100ug/mlinToluene
    有机砌块608-93-5

    CAS号:608-93-5

    品名:五氯苯pentachlorobenzene

    中文别名:五氯苯

    英文别名:Benzene,pentachloro-;Pentachlorobenzene;

    分子式:C6HCl5

    分子量:250.337

    精确质量:247.852

    Psa:0.0

    RTECS号:DA6640000

    EINECS号:210-172-0

    MDL号:MFCD00000539

    密度:1.609g/mLat 25°C(lit.)

    沸点:275-277°C(lit.)

    熔点:84-87°C(lit.)

    闪点:131.6ºC

    折射率:1.595

    储存条件:0-6ºC

    安全说明:S41; S46; S50; S60

    危险类别码:R11; R22; R50/53; R40

    WGK Germany:3

    海关编码:2903999090

    危险品运输编码:UN 3077 9/PG 3

    危险品标志:F; Xn; N

    简介:Pentachlorobenzene(PeCB)isachemicalcompoundwiththemolecularformulaC6HCl5whichisachlorinatedaromatichydrocarbon.Itconsistsofabenzeneringsubstitutedwithfivechlorineatoms.PeCBwasonceusedindustriallyforavarietyofuses,butbecauseofenvironmentalconcernstherearecurrentlynolargescaleusesofPeCB.Pentachlorobenzeneisaknownpersistentorganicpollutants(POP),classifiedamongthe\"dirtydozen\"andbannedgloballybytheStockholmConventiononPersistentOrganicPollutantsasof2011.

    用途:用途:用于制备五氯硝基苯。

     608-93-5 详细信息

    有机砌块

    CAS号:608-93-5

    品名:五氯苯pentachlorobenzene

    中文别名:五氯苯

    英文别名:Benzene,pentachloro-;Pentachlorobenzene;

    分子式:C6HCl5

    分子量:250.337

    精确质量:247.852

    Psa:0.0

    RTECS号:DA6640000

    EINECS号:210-172-0

    MDL号:MFCD00000539

    密度:1.609g/mLat 25°C(lit.)

    沸点:275-277°C(lit.)

    熔点:84-87°C(lit.)

    闪点:131.6ºC

    折射率:1.595

    储存条件:0-6ºC

    安全说明:S41; S46; S50; S60

    危险类别码:R11; R22; R50/53; R40

    WGK Germany:3

    海关编码:2903999090

    危险品运输编码:UN 3077 9/PG 3

    危险品标志:F; Xn; N

    简介:Pentachlorobenzene(PeCB)isachemicalcompoundwiththemolecularformulaC6HCl5whichisachlorinatedaromatichydrocarbon.Itconsistsofabenzeneringsubstitutedwithfivechlorineatoms.PeCBwasonceusedindustriallyforavarietyofuses,butbecauseofenvironmentalconcernstherearecurrentlynolargescaleusesofPeCB.Pentachlorobenzeneisaknownpersistentorganicpollutants(POP),classifiedamongthe\"dirtydozen\"andbannedgloballybytheStockholmConventiononPersistentOrganicPollutantsasof2011.

    用途:用途:用于制备五氯硝基苯。

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    有机砌块117-79-3

    CAS号:117-79-3

    品名:2-氨基蒽醌2-Aminoanthraquinone

    中文别名:2-氨基-9,10-蒽二酮;1-氨基蒽醌;β-氨基蒽醌;

    英文别名:9,10-Anthracenedione,2-amino-;2-AMinoanthraquinone;2-AMINOANTHRAQUINONE;

    分子式:C14H9NO2

    分子量:223.227

    精确质量:223.063

    Psa:60.16

    RTECS号:CB5120000

    BRN号:745903

    EINECS号:204-208-4

    MDL号:MFCD00001233

    PubChem号:24850139

    外观与性状:深棕色粉末

    密度:1.383 g/cm3

    沸点:472.9ºC at 760 mmHg

    熔点:292-295°C (dec.)(lit.)

    闪点:283°C

    折射率:1.707

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥

    蒸汽压:4.12E-09mmHg at 25°C

    安全说明:S36/37/39

    危险类别码:R40

    WGK Germany:3

    海关编码:2922399090

    包装等级:II

    危险品标志:Xn

    用途:用于制备还原蓝RSN、还原蓝BC、还原黄5RC、还原黄G、还原黄8G等。也用于制取1-氯-2-氨基蒽醌染料。在造纸工业中可用作催化剂以节约烧碱。

     117-79-3 详细信息

    有机砌块

    CAS号:117-79-3

    品名:2-氨基蒽醌2-Aminoanthraquinone

    中文别名:2-氨基-9,10-蒽二酮;1-氨基蒽醌;β-氨基蒽醌;

    英文别名:9,10-Anthracenedione,2-amino-;2-AMinoanthraquinone;2-AMINOANTHRAQUINONE;

    分子式:C14H9NO2

    分子量:223.227

    精确质量:223.063

    Psa:60.16

    RTECS号:CB5120000

    BRN号:745903

    EINECS号:204-208-4

    MDL号:MFCD00001233

    PubChem号:24850139

    外观与性状:深棕色粉末

    密度:1.383 g/cm3

    沸点:472.9ºC at 760 mmHg

    熔点:292-295°C (dec.)(lit.)

    闪点:283°C

    折射率:1.707

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥

    蒸汽压:4.12E-09mmHg at 25°C

    安全说明:S36/37/39

    危险类别码:R40

    WGK Germany:3

    海关编码:2922399090

    包装等级:II

    危险品标志:Xn

    用途:用于制备还原蓝RSN、还原蓝BC、还原黄5RC、还原黄G、还原黄8G等。也用于制取1-氯-2-氨基蒽醌染料。在造纸工业中可用作催化剂以节约烧碱。

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     334.00
    S-10271M1 100ug/mlinMethanol
    有机砌块121-17-5

    CAS号:121-17-5

    品名:4-氯-3-硝基三氟甲苯4-Chloro-3-nitrobenzotrifluoride

    中文别名:4-氯-3-硝基三氟甲基苯;3-硝基-4-氯三氟甲苯;2-氯-5-三氟甲基硝基苯;2-硝基-4-三氟甲基氯苯;

    英文别名:4-chloro-3-nitro-benzotrifluorid;Benzene,1-chloro-2-nitro-4-(trifluoromethyl)-;4-CHLORO-3-NITROTRIFLUOROBENZENE;3-NITRO-4-CHLOROBENZOTRIFLUORIDE;4-chloro-3-nitro-trifluoroMethyl;2-chloro-5-trifluoromethyl-nitrobenzene;CMNT;4-CHLORO-3-NITROBENZOTRIFLLUORIDE;4-chloro-3-nitro-1-trifluoromethyl-benzene;MNT-Cl;4-trifluoromethyl-2-nitro-1-chlorobenzene;3-nitro-4-chlorotrifluoromethylbenzene;4-chloro-1-trifluo;1-Chloro-2-nitro-4-(trifluoromethyl)benzene;

    分子式:C7H3ClF3NO2

    分子量:225.552

    精确质量:224.98

    Psa:45.82

    RTECS号:XS9140000

    BRN号:523986

    EINECS号:204-451-6

    MDL号:MFCD00007084

    PubChem号:24892832

    外观与性状:透明黄色液体

    密度:1.511g/mLat 25°C(lit.)

    沸点:222°C(lit.)

    熔点:-2 °C

    闪点:215°F

    折射率:n20/D 1.489(lit.)

    储存条件:库房通风低温干燥,与食品分开储运

    蒸汽压:1.27E-05mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R22; R36/37/38

    WGK Germany:2

    海关编码:29049085

    危险品运输编码:UN 2307 6.1/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:Xn

    简介:4-Chloro-3-nitrobenzotrifluorideisachemicalreagentusedinchemicalsynthesissuchastrifluoromethoxylatedanilinederivatives.

    用途:用作医药中间体。

     121-17-5 详细信息

    有机砌块

    CAS号:121-17-5

    品名:4-氯-3-硝基三氟甲苯4-Chloro-3-nitrobenzotrifluoride

    中文别名:4-氯-3-硝基三氟甲基苯;3-硝基-4-氯三氟甲苯;2-氯-5-三氟甲基硝基苯;2-硝基-4-三氟甲基氯苯;

    英文别名:4-chloro-3-nitro-benzotrifluorid;Benzene,1-chloro-2-nitro-4-(trifluoromethyl)-;4-CHLORO-3-NITROTRIFLUOROBENZENE;3-NITRO-4-CHLOROBENZOTRIFLUORIDE;4-chloro-3-nitro-trifluoroMethyl;2-chloro-5-trifluoromethyl-nitrobenzene;CMNT;4-CHLORO-3-NITROBENZOTRIFLLUORIDE;4-chloro-3-nitro-1-trifluoromethyl-benzene;MNT-Cl;4-trifluoromethyl-2-nitro-1-chlorobenzene;3-nitro-4-chlorotrifluoromethylbenzene;4-chloro-1-trifluo;1-Chloro-2-nitro-4-(trifluoromethyl)benzene;

    分子式:C7H3ClF3NO2

    分子量:225.552

    精确质量:224.98

    Psa:45.82

    RTECS号:XS9140000

    BRN号:523986

    EINECS号:204-451-6

    MDL号:MFCD00007084

    PubChem号:24892832

    外观与性状:透明黄色液体

    密度:1.511g/mLat 25°C(lit.)

    沸点:222°C(lit.)

    熔点:-2 °C

    闪点:215°F

    折射率:n20/D 1.489(lit.)

    储存条件:库房通风低温干燥,与食品分开储运

    蒸汽压:1.27E-05mmHg at 25°C

    安全说明:S26-S36-S37/39

    危险类别码:R22; R36/37/38

    WGK Germany:2

    海关编码:29049085

    危险品运输编码:UN 2307 6.1/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:Xn

    简介:4-Chloro-3-nitrobenzotrifluorideisachemicalreagentusedinchemicalsynthesissuchastrifluoromethoxylatedanilinederivatives.

    用途:用作医药中间体。

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     334.00
    S-10816K4 1000ug/mlinIsooctane
    有机砌块81-20-9

    CAS号:81-20-9

    品名:2,6-二甲基硝基苯2,6-Dimethyl-1-nitrobenzene

    中文别名:1,3-二甲基-2-硝基苯;2-硝基间二甲苯;2-硝基-1,3-二甲苯;2,6-二甲基硝基苯;

    英文别名:1,3-dimethyl-2-nitrobenzene;Benzene,1,3-dimethyl-2-nitro-;

    分子式:C8H9NO2

    分子量:151.163

    精确质量:151.063

    Psa:45.82

    RTECS号:ZE4686000

    MDL号:MFCD00007181

    外观与性状:黄色晶体,针状或液体

    密度:1.112g/mLat 25°C(lit.)

    沸点:225°C744mm Hg(lit.)

    熔点:14-16°C(lit.)

    闪点:190°F

    折射率:n20/D 1.521(lit.)

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥,与食品原料、还原剂分开储运

    安全说明:S61-S36/37-S36-S26-S16

    危险类别码:R20/21; R51/53

    WGK Germany:2

    海关编码:29042000

    危险品运输编码:UN 1665 6.1/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:Xn; N

    简介:1,3-Dimethyl-2-nitrobenzeneisanaromaticcompoundthatispresentasacontaminantinagriculturalwatersources.1,3-Dimethyl-2-nitrobenzeneisalsoaderivativeofXylene,anaromatichydrocarbonthatiswidelyusedinthepetrochemicalindustry.

    用途:用于有机合成。

     81-20-9 详细信息

    有机砌块

    CAS号:81-20-9

    品名:2,6-二甲基硝基苯2,6-Dimethyl-1-nitrobenzene

    中文别名:1,3-二甲基-2-硝基苯;2-硝基间二甲苯;2-硝基-1,3-二甲苯;2,6-二甲基硝基苯;

    英文别名:1,3-dimethyl-2-nitrobenzene;Benzene,1,3-dimethyl-2-nitro-;

    分子式:C8H9NO2

    分子量:151.163

    精确质量:151.063

    Psa:45.82

    RTECS号:ZE4686000

    MDL号:MFCD00007181

    外观与性状:黄色晶体,针状或液体

    密度:1.112g/mLat 25°C(lit.)

    沸点:225°C744mm Hg(lit.)

    熔点:14-16°C(lit.)

    闪点:190°F

    折射率:n20/D 1.521(lit.)

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥,与食品原料、还原剂分开储运

    安全说明:S61-S36/37-S36-S26-S16

    危险类别码:R20/21; R51/53

    WGK Germany:2

    海关编码:29042000

    危险品运输编码:UN 1665 6.1/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:Xn; N

    简介:1,3-Dimethyl-2-nitrobenzeneisanaromaticcompoundthatispresentasacontaminantinagriculturalwatersources.1,3-Dimethyl-2-nitrobenzeneisalsoaderivativeofXylene,anaromatichydrocarbonthatiswidelyusedinthepetrochemicalindustry.

    用途:用于有机合成。

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     792.00
    S-10114T5 2000ug/mlinT-butylmethylether
    有机砌块82-68-8

    CAS号:82-68-8

    品名:五氯硝基苯pentachloronitrobenzene

    中文别名:掘地生;硝基五氯苯,土粒散;硝基五氯苯;土粒散;把可塞的;掘地生粉剂;

    英文别名:Brassicol;PCNB;Batrilex;quintozene;2,3,4,5,6-pentachloronitrobenzene;1,2,3,4,5-pentachloro-6-nitrobenzene;terraclor;Benzene,pentachloronitro;Quintozene;Terrachlor;Quintozen;Benzene,pentachloronitro-;PENTACHLORONITROBENZENE;

    分子式:C6Cl5NO2

    分子量:295.335

    精确质量:292.837

    Psa:45.82

    RTECS号:DA6650000

    UNII号:Q37G40S4S8

    外观与性状:白色至淡黄色固体

    密度:1.718

    沸点:328°C

    熔点:140-143°C(lit.)

    闪点:11°C

    稳定性:Stable. Incompatible with strong bases, strong oxidizing agents.

    储存条件:库房通风低温干燥,与食品原料分开储运

    安全说明:S13-S24-S37-S60-S61-S45-S36/37

    危险类别码:R43; R50/53

    WGK Germany:2

    海关编码:2904909013

    危险品运输编码:UN 3077 9/PG 3

    危险品标志:Xi; N

    简介:Pentachloronitrobenzene,typicallyabbreviatedPCNB,isaregisteredfungicideformallyderivedfromnitrobenzene.Itiseitheranoff-whiteoryellowsolid,dependingonitspurity,withamustyodor.

    用途:1.优良的土壤杀菌剂,用作拌种剂和土壤处理剂,用于防治棉花立枯病、猝倒病,小麦、高梁腥黑穗病,马铃薯疮痂病,甘兰根肿病,莴苣灰霉病等。喷洒可防治水稻纹枯病。

     82-68-8 详细信息

    有机砌块

    CAS号:82-68-8

    品名:五氯硝基苯pentachloronitrobenzene

    中文别名:掘地生;硝基五氯苯,土粒散;硝基五氯苯;土粒散;把可塞的;掘地生粉剂;

    英文别名:Brassicol;PCNB;Batrilex;quintozene;2,3,4,5,6-pentachloronitrobenzene;1,2,3,4,5-pentachloro-6-nitrobenzene;terraclor;Benzene,pentachloronitro;Quintozene;Terrachlor;Quintozen;Benzene,pentachloronitro-;PENTACHLORONITROBENZENE;

    分子式:C6Cl5NO2

    分子量:295.335

    精确质量:292.837

    Psa:45.82

    RTECS号:DA6650000

    UNII号:Q37G40S4S8

    外观与性状:白色至淡黄色固体

    密度:1.718

    沸点:328°C

    熔点:140-143°C(lit.)

    闪点:11°C

    稳定性:Stable. Incompatible with strong bases, strong oxidizing agents.

    储存条件:库房通风低温干燥,与食品原料分开储运

    安全说明:S13-S24-S37-S60-S61-S45-S36/37

    危险类别码:R43; R50/53

    WGK Germany:2

    海关编码:2904909013

    危险品运输编码:UN 3077 9/PG 3

    危险品标志:Xi; N

    简介:Pentachloronitrobenzene,typicallyabbreviatedPCNB,isaregisteredfungicideformallyderivedfromnitrobenzene.Itiseitheranoff-whiteoryellowsolid,dependingonitspurity,withamustyodor.

    用途:1.优良的土壤杀菌剂,用作拌种剂和土壤处理剂,用于防治棉花立枯病、猝倒病,小麦、高梁腥黑穗病,马铃薯疮痂病,甘兰根肿病,莴苣灰霉病等。喷洒可防治水稻纹枯病。

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    Chemservice 五氯硝基苯 PentachloronitrobenzeneSolu... 请咨询

     1053.00
    S-12830K7 5000ug/mlinIsooctane
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