产品名称 | 色酚AS-IRG | 用途 | 颜料中间体,染料中间体 |
别名:色酚as-irg
英文名称:acetoacet-4-chloro-2,5-dimethoxyanilide
cas# 4433-79-8
分子式: c12h11no4 cl
分子量: 271.7
物理性质:白色结晶,溶于热的碱性水,溶液呈黄色
规格: 外观: 白色粉末
纯度,%: ≥99.0
干品初熔点,℃: ≥105
用途: 主要用于制造有机顔料(83#黄)
naphthol as-irg(aacdma)
chemical name:4-chloro-2.5-dimethoxy-acetoaceto anilide
cas no: 4433-79-8
formola: c12h11no4 cl
mole.wt.: 271.7
physical properties:
white crystals.can be dissolved hot sodium hydroxide solution.appcars is pale yellow.
specification :
appearancewhite powder
purity,%: ≥99.0
initial m.p. as dry,℃:≥105
uses: mainly used for manufacturing organic pigments(83#yellow).