筛选出 2 条数据

    品牌 产品 货期 价格 货号 规格 /
    中药标准品2814-20-2

    CAS号:2814-20-2

    品名:2-异丙基-6-甲基-4-嘧啶醇6-methyl-2-propan-2-yl-1H-pyrimidin-4-one

    中文别名:2-异丙基-4-甲基-6-羟基嘧啶;安石榴苷;2-异丙基-6-甲基-4-吡啶醇;

    英文别名:EINECS220-561-7;6-hydroxy-2-isopropyl-4-methylpyrimidine;2-ISOPROPYL-6-METHYL-4-PYRIMIDONE;4(1H)-Pyrimidinone,6-methyl-2-(1-methylethyl);2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL;4-hydroxy-2-isopropyl-6-methyl-pyrimidine;IMHP;2-isopropyl-6-methyl-4-hydroxypyrimidine;6-Pyrimidinol,2-isopropyl-4-methyl;2-isopropyl-4-hydroxy-6-methylpyrimidine;2-isopropyl-6-methylpyrimidin-4-ol;2-Isopropyl-4-methyl-6-hydroxypyrimidine;2-Isopropyl-6-methyl-4-pyrimidinol;2-Isopropyl-6-methylpyrimidin-4-ol;

    分子式:C8H12N2O

    分子量:152.194

    精确质量:152.095

    Psa:46.01

    RTECS号:UW7525000

    UNII号:0JET159MZQ

    密度:1.11g/cm3

    沸点:230.5ºC at 760mmHg

    熔点:172-175°C(lit.)

    闪点:93.2ºC

    折射率:1.545

    蒸汽压:0.0655mmHg at 25°C

    安全说明:S26-S37/39

    危险类别码:R36/37/38

    WGK Germany:2

    海关编码:2933599090

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

    简介:2-Isopropyl-6-methyl-4-pyrimidone,isanintermediateusedforthesynthesisofvariousbenzophenonederivatives,havingantifungalandantibacterialactivities.ItcanalsobeusedforthesynthesisofDiazinon,andDiazoxon,theorganophosphateinsecticides.

    用途:2-异丙基-4-甲基-6-羟基嘧啶是杀虫剂二嗪磷的中间体,用作有机磷农药二嗪磷、医药中间体。

     2814-20-2 详细信息

    中药标准品

    CAS号:2814-20-2

    品名:2-异丙基-6-甲基-4-嘧啶醇6-methyl-2-propan-2-yl-1H-pyrimidin-4-one

    中文别名:2-异丙基-4-甲基-6-羟基嘧啶;安石榴苷;2-异丙基-6-甲基-4-吡啶醇;

    英文别名:EINECS220-561-7;6-hydroxy-2-isopropyl-4-methylpyrimidine;2-ISOPROPYL-6-METHYL-4-PYRIMIDONE;4(1H)-Pyrimidinone,6-methyl-2-(1-methylethyl);2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL;4-hydroxy-2-isopropyl-6-methyl-pyrimidine;IMHP;2-isopropyl-6-methyl-4-hydroxypyrimidine;6-Pyrimidinol,2-isopropyl-4-methyl;2-isopropyl-4-hydroxy-6-methylpyrimidine;2-isopropyl-6-methylpyrimidin-4-ol;2-Isopropyl-4-methyl-6-hydroxypyrimidine;2-Isopropyl-6-methyl-4-pyrimidinol;2-Isopropyl-6-methylpyrimidin-4-ol;

    分子式:C8H12N2O

    分子量:152.194

    精确质量:152.095

    Psa:46.01

    RTECS号:UW7525000

    UNII号:0JET159MZQ

    密度:1.11g/cm3

    沸点:230.5ºC at 760mmHg

    熔点:172-175°C(lit.)

    闪点:93.2ºC

    折射率:1.545

    蒸汽压:0.0655mmHg at 25°C

    安全说明:S26-S37/39

    危险类别码:R36/37/38

    WGK Germany:2

    海关编码:2933599090

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

    简介:2-Isopropyl-6-methyl-4-pyrimidone,isanintermediateusedforthesynthesisofvariousbenzophenonederivatives,havingantifungalandantibacterialactivities.ItcanalsobeusedforthesynthesisofDiazinon,andDiazoxon,theorganophosphateinsecticides.

    用途:2-异丙基-4-甲基-6-羟基嘧啶是杀虫剂二嗪磷的中间体,用作有机磷农药二嗪磷、医药中间体。

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    中药标准品2814-20-2
    百灵威 2-异丙基-6-甲基-4-羟基嘧啶 2-Isopropyl-6-methyl-4-pyrim... 17.5天

     247.00
    JK519260 99%
    滴定125-20-2

    CAS号:125-20-2

    品名:百里香酚酞Thymolphthalein

    中文别名:麝香草酚麸;麝香草酚酞;百里酚酞;5',5''-二异丙基-2',2''-二甲基酚酞;

    英文别名:1(3H)-Isobenzofuranone,3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-;3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one;

    分子式:C28H30O4

    分子量:430.535

    精确质量:430.214

    Psa:66.76

    BRN号:359413

    EINECS号:204-729-7

    MDL号:MFCD00005909

    外观与性状:白色结晶粉末

    密度:0.92g/mLat 25°C

    沸点:571.6ºC at 760 mmHg

    熔点:251-253°C(lit.)

    闪点:74°F

    折射率:1.612

    稳定性:Stable under normal shipping and handling conditions.

    储存条件:Store at RT.

    蒸汽压:1.15E-13mmHg at 25°C

    安全说明:S7-S16-S36/37-S24/25-S22

    危险类别码:R40

    WGK Germany:3

    海关编码:29322980

    危险品运输编码:UN 1170 3/PG 3

    危险类别:3

    包装等级:II

    危险品标志:Xn

    简介:Thymolphthaleinisanacid–base(pH)indicator.ItstransitionrangeisaroundpH9.3–10.5.BelowthispH,itiscolorless;above,itisblue.ThymolphthaleinisusedasavisualindicatorforthepHofswimmingpools,changingthewaterbluewhenthepHincreases,itcanbeusedtodetectthepresenceofurinebeingintroducedintothenormallyneutralpHofthewater.Themolarextinctioncoefficientforthebluethymolphthaleindianionis38,000M−1cm−1at595nm.

    用途:1.用作pH值指示剂,变色范围为pH值9.4-10.6,由无色变蓝色。酸碱指示剂,用于血液检验。

     125-20-2 详细信息

    滴定

    CAS号:125-20-2

    品名:百里香酚酞Thymolphthalein

    中文别名:麝香草酚麸;麝香草酚酞;百里酚酞;5',5''-二异丙基-2',2''-二甲基酚酞;

    英文别名:1(3H)-Isobenzofuranone,3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-;3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one;

    分子式:C28H30O4

    分子量:430.535

    精确质量:430.214

    Psa:66.76

    BRN号:359413

    EINECS号:204-729-7

    MDL号:MFCD00005909

    外观与性状:白色结晶粉末

    密度:0.92g/mLat 25°C

    沸点:571.6ºC at 760 mmHg

    熔点:251-253°C(lit.)

    闪点:74°F

    折射率:1.612

    稳定性:Stable under normal shipping and handling conditions.

    储存条件:Store at RT.

    蒸汽压:1.15E-13mmHg at 25°C

    安全说明:S7-S16-S36/37-S24/25-S22

    危险类别码:R40

    WGK Germany:3

    海关编码:29322980

    危险品运输编码:UN 1170 3/PG 3

    危险类别:3

    包装等级:II

    危险品标志:Xn

    简介:Thymolphthaleinisanacid–base(pH)indicator.ItstransitionrangeisaroundpH9.3–10.5.BelowthispH,itiscolorless;above,itisblue.ThymolphthaleinisusedasavisualindicatorforthepHofswimmingpools,changingthewaterbluewhenthepHincreases,itcanbeusedtodetectthepresenceofurinebeingintroducedintothenormallyneutralpHofthewater.Themolarextinctioncoefficientforthebluethymolphthaleindianionis38,000M−1cm−1at595nm.

    用途:1.用作pH值指示剂,变色范围为pH值9.4-10.6,由无色变蓝色。酸碱指示剂,用于血液检验。

    展开

    滴定125-20-2
    百灵威 百里酚酞 Thymolphthalein,indicato 1天

     257.00
    JK414947 N/A
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