性红 18|2611-82-7
- Molecular Structure:
- Name:
- 性红 18|2611-82-7
- Cas:
- 2611-82-7
- Formula:
- C20H11N2Na3O10S3
- Page View:
- Upload Time:
- 2019-02-12 15:51:41
- Features:
中文名称:酸性红 18
中文别名:酸性红R; 食用胭脂红; 食品红 7; 丽春红 4R; 1-(4-磺酸-1-萘偶氮)-2-羟基-6,8-萘二磺酸三钠盐;
英文名称:Acid Red 18
英文别名:AcidredR; Ponceau 4 R; E124; cochineal red A; Food Red No. 102;
CAS号:2611-82-7
分子式:C20H11N2Na3O10S3
分子量:604.47300
精确质量:603.92700
PSA:241.69000
LogP:6.06870
物化性质
外观与性状:红色粉末
稳定性:Stable under normal temperatures and pressures.
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.
用途
主要用于羊毛、蚕丝、锦纶的染色及羊毛、蚕丝织物的印花。坚牢度较差。还可用于纸张、皮革、肥皂等的着色。