5,5'-[9H-Carbazole-2,7-diylbis(azo)]bis[2-hydroxybenzoic acid sodium] salt
![5,5'-[9H-Carbazole-2,7-diylbis(azo)]bis[2-hydroxybenzoic acid sodium] salt,6411-46-7,结构式](https://www.chemicalbook.com/CAS/20211123/GIF/6411-46-7.gif)
- CAS号:6411-46-7
- 英文名:5,5'-[9H-Carbazole-2,7-diylbis(azo)]bis[2-hydroxybenzoic acid sodium] salt
- 中文名:
- CBNumber:CB22432366
- 分子式:C26H18N5NaO6
- 分子量:519.45
- MOL File:6411-46-7.mol
5,5'-[9H-Carbazole-2,7-diylbis(azo)]bis[2-hydroxybenzoic acid sodium] salt化学性质
- 熔点 :>250°C
- 溶解度 :Solubility Soluble in water, ethanol
- 形态 :crystals
- 酸度系数(pKa) :13.7(at 25℃)
- 颜色 :Yellow
- 酸碱指示剂变色ph值范围 :Yellow (12.0) to red (14.0)
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