化合物简介
Quinoline yellow, Quinoline Yellow WS, C.I. 47005, or Food Yellow 13, is a yellow food dye with a maximum absorption wavelength of 416nm.p.119 Chemically it is a mixture of disulfonates (principally), monosulfonates and trisulfonates of 2-(2-quinolyl) indan-1,3-dione.
基本信息
中文名称
喹啉黄
英文名称
Quinoline yellow
中文别名
酸性黄3、2-(2-喹啉基)-1,3-茚二酮二磺酸二钠盐
英文别名
Quinoline Yellow
CAS号
8004-92-0
分子式
C18H9NNa2O8S2
分子量
477.375
精确质量
476.956
PSA
178.19
LOGP
3.3674
编号系统
UNII
35SW5USQ3G
物化性质
外观与性状
黄色至橙色粉末
熔点
150ºC (Decomposes)
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.
安全信息
安全说明
S26-S36
危险类别码
R36/37/38
危险品标志
Xi
