筛选出 3 条数据

    品牌 产品 货期 价格 货号 规格 /
    染色剂和染料1617-53-4

    CAS号:1617-53-4

    品名:穗花杉双黄酮amentoflavone

    中文别名:阿曼托黄酮;

    英文别名:Amentoflavone;AMENTOFLAVONE;Didemethyl-ginkgetin;

    分子式:C30H18O10

    分子量:538.458

    精确质量:538.09

    Psa:181.8

    UNII号:9I1VC79L77

    外观与性状:无臭发白的固体

    密度:1.656 g/cm3

    沸点:910.5ºC at 760 mmHg

    熔点:&>300ºC

    折射率:1.793

    储存条件:2-8ºC

    蒸汽压:2.79E-35mmHg at 25°C

    安全说明:S22-S24/25

    简介:Amentoflavoneisabiflavonoid(bis-apigenincoupledat8and3'positions,or3′,8′′-biapigenin)constituentofanumberofplantsincludingGinkgobiloba,Chamaecyparisobtusa(hinoki),Hypericumperforatum(St.John’sWort)andXerophytaplicata.

     1617-53-4 详细信息

    染色剂和染料

    CAS号:1617-53-4

    品名:穗花杉双黄酮amentoflavone

    中文别名:阿曼托黄酮;

    英文别名:Amentoflavone;AMENTOFLAVONE;Didemethyl-ginkgetin;

    分子式:C30H18O10

    分子量:538.458

    精确质量:538.09

    Psa:181.8

    UNII号:9I1VC79L77

    外观与性状:无臭发白的固体

    密度:1.656 g/cm3

    沸点:910.5ºC at 760 mmHg

    熔点:&>300ºC

    折射率:1.793

    储存条件:2-8ºC

    蒸汽压:2.79E-35mmHg at 25°C

    安全说明:S22-S24/25

    简介:Amentoflavoneisabiflavonoid(bis-apigenincoupledat8and3'positions,or3′,8′′-biapigenin)constituentofanumberofplantsincludingGinkgobiloba,Chamaecyparisobtusa(hinoki),Hypericumperforatum(St.John’sWort)andXerophytaplicata.

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    染色剂和染料1617-53-4
    TargetMol 穗花杉双黄酮 Amentoflavone 现货

     3120.00
    T3417 99.22%
    染色剂和染料531-55-5

    CAS号:531-55-5

    品名:天青BazureB

    中文别名:天青Ⅰ;天青B;天青I;氮杂脲I;亚甲基天青,天青B;蔚蓝Ι;亚甲天青;天青Ι;

    英文别名:3-Methylamino-7-dimethylaminophenazathoniumChloride;dimethyl-[7-(methylamino)phenothiazin-3-ylidene]azanium,chloride;N,N,N'-Trimethylthionin;AzureB,Certified;AzureBeosinate;Trimethylthioninechloride;3-(Dimethylamino)-7-(methylamino)phenothiazin-5-iumchloride;Methyleneazure;AZURI;AzureI;AzureB;

    分子式:C15H16ClN3S

    分子量:305.826

    精确质量:305.075

    Psa:56.17

    RTECS号:SO5550000

    UNII号:7C8BEL8WQV

    外观与性状:暗绿色结晶粉末

    密度:

    熔点:205-210°C (dec.)(lit.)

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥,与氧化剂分开储运

    安全说明:S22-S24/25

    WGK Germany:3

    海关编码:2934300000

    用途:生物染色剂,显微术用于植物组织细胞中酵母核糖核酸(RNA)和脱氧核糖核酸(DNA)的鉴别。

     531-55-5 详细信息

    染色剂和染料

    CAS号:531-55-5

    品名:天青BazureB

    中文别名:天青Ⅰ;天青B;天青I;氮杂脲I;亚甲基天青,天青B;蔚蓝Ι;亚甲天青;天青Ι;

    英文别名:3-Methylamino-7-dimethylaminophenazathoniumChloride;dimethyl-[7-(methylamino)phenothiazin-3-ylidene]azanium,chloride;N,N,N'-Trimethylthionin;AzureB,Certified;AzureBeosinate;Trimethylthioninechloride;3-(Dimethylamino)-7-(methylamino)phenothiazin-5-iumchloride;Methyleneazure;AZURI;AzureI;AzureB;

    分子式:C15H16ClN3S

    分子量:305.826

    精确质量:305.075

    Psa:56.17

    RTECS号:SO5550000

    UNII号:7C8BEL8WQV

    外观与性状:暗绿色结晶粉末

    密度:

    熔点:205-210°C (dec.)(lit.)

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:库房通风低温干燥,与氧化剂分开储运

    安全说明:S22-S24/25

    WGK Germany:3

    海关编码:2934300000

    用途:生物染色剂,显微术用于植物组织细胞中酵母核糖核酸(RNA)和脱氧核糖核酸(DNA)的鉴别。

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    染色剂和染料531-55-5
    Am AzureB AzureB 现货

     4950.00
    A1457433 BS
    染色剂和染料1461-15-0

    CAS号:1461-15-0

    品名:钙黄绿素calcein

    中文别名:荧光素配位剂;3,3'-双(甲胺二乙酸)荧光素;3,3'-双(甲氨二乙酸)荧光素;3,3'-双(甲亚胺二乙酸)荧光素;

    英文别名:Fluoresceincomplexon;2-[[7'-[[bis(carboxymethyl)amino]methyl]-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-2'-yl]methyl-(carboxymethyl)amino]aceticacid;Fluorescein-bis(methyliminodiaceticacid);Oftasceinum;Bis[N,N−bis(carboxymethyl)aminomethyl]fluorescein;Oftasceina;Fluorexon;Oftasceine;

    分子式:C30H26N2O13

    分子量:622.533

    精确质量:622.143

    Psa:231.67

    BRN号:8181068

    EINECS号:215-957-1

    MDL号:MFCD00005049

    PubChem号:24892279

    外观与性状:橙色粉末

    密度:1.74 g/cm3

    沸点:952.7ºC at 760 mmHg

    熔点:200 °C

    闪点:530ºC

    折射率:1.774

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0mmHg at 25°C

    安全说明:S22-S24/25-S36/37/39-S26

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:32041900

    危险品标志:Xn

    简介:Calcein,alsoknownasfluorexon,fluoresceincomplex,isafluorescentdyewithexcitationandemissionwavelengthsof495/515nm,respectively,andhastheappearanceoforangecrystals.Calceinself-quenchesatconcentrationsabove70mMandiscommonlyusedasanindicatoroflipidvesicleleakage.ItisalsousedtraditionallyasacomplexometricindicatorfortitrationofcalciumionswithEDTA,andforfluorometricdeterminationofcalcium.

    用途:络合指示剂用于钙、钢、锶、铜、锰等的测定

     1461-15-0 详细信息

    染色剂和染料

    CAS号:1461-15-0

    品名:钙黄绿素calcein

    中文别名:荧光素配位剂;3,3'-双(甲胺二乙酸)荧光素;3,3'-双(甲氨二乙酸)荧光素;3,3'-双(甲亚胺二乙酸)荧光素;

    英文别名:Fluoresceincomplexon;2-[[7'-[[bis(carboxymethyl)amino]methyl]-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-2'-yl]methyl-(carboxymethyl)amino]aceticacid;Fluorescein-bis(methyliminodiaceticacid);Oftasceinum;Bis[N,N−bis(carboxymethyl)aminomethyl]fluorescein;Oftasceina;Fluorexon;Oftasceine;

    分子式:C30H26N2O13

    分子量:622.533

    精确质量:622.143

    Psa:231.67

    BRN号:8181068

    EINECS号:215-957-1

    MDL号:MFCD00005049

    PubChem号:24892279

    外观与性状:橙色粉末

    密度:1.74 g/cm3

    沸点:952.7ºC at 760 mmHg

    熔点:200 °C

    闪点:530ºC

    折射率:1.774

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0mmHg at 25°C

    安全说明:S22-S24/25-S36/37/39-S26

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:32041900

    危险品标志:Xn

    简介:Calcein,alsoknownasfluorexon,fluoresceincomplex,isafluorescentdyewithexcitationandemissionwavelengthsof495/515nm,respectively,andhastheappearanceoforangecrystals.Calceinself-quenchesatconcentrationsabove70mMandiscommonlyusedasanindicatoroflipidvesicleleakage.ItisalsousedtraditionallyasacomplexometricindicatorfortitrationofcalciumionswithEDTA,andforfluorometricdeterminationofcalcium.

    用途:络合指示剂用于钙、钢、锶、铜、锰等的测定

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    染色剂和染料1461-15-0
    Am Calcein Calcein 现货

     3720.00
    A479428 AR
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