- 产品名称
- 色酚AS-KB
- CAS NO
- 135-63-7
- 中文别名
- N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide; Naphtanilide KB; Naphtol AS-KB; Azoic Coupling Component 21
- 英文名称
- 2-Naphthalenecarboxamide,N-(5-chloro-2-methylphenyl)-3-hydroxy-
- 英文别名
- 2-Naphtho-o-toluidide,5'-chloro-3-hydroxy- (6CI,7CI,8CI); 2-Hydroxy-3-naphthoylamino-2-methyl-5-chlorobenzene;5'-Chloro-2-hydroxy-2'-methyl-3-naphthanilide;5'-Chloro-3-hydroxy-2-naphtho-o-toluidide; Acco Naf-Sol AS-KB; Acco NaphtholAS-KB; Amanil Naphthol AS-KB; Azoic Coupling Component 21; C.I. 37526; C.I.Azoic Coupling Component 21; Hiltonaphthol AS-KB;N-(2'-Methyl-5'-chlorophenyl)-3-hydroxy-2-naphthalenecarboxamide;N-(5-Chloro-2-methylphenyl)-3-hydroxy-2-naphthalenecarboxamide; NSC 37187;Naftol AS-KB; Naphtanilide KB; Naphtazol C; Naphthol AS-KB
- 分子式
- C18H14ClNO2
- 分子量
- 311.76
- EINECS
- 205-207-1
- 熔点
- 244 °C
- 沸点
- 423.8ºC at 760 mmHg
- 毒性
色酚AS-KB
CAS: 135-63-7
化学名:3-羟基-N-(5-氯-2-甲基苯基)-2-萘甲酰胺
英文名称:N-(5-Chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide
CAS号:135-63-7
分子式:C18H14ClNO2
分子量:311.77
EINECS号:205-207-1
C.I. 37526
结构式:
外观:浅米黄色粉末
色光:近似
强度:100±3%
含量:≥98%
熔点:≥240℃
碱不溶物:≤0.5%
2,3酸含量:≤0.2%
筛余物60目(或80目)≤5%
用途:本品主要用作有机颜料中间体,可生产有机颜红11、147、162。本品也可用于棉、黏胶和蚕丝的染色,一般不用于印花。本品对棉的亲和力较低,最佳染色温度为30℃,侵染温度90℃。