disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
CAS 3564-21-4 · C18H11ClN2Na2O6S · 464.78 g/mol
![Structure of disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate](https://chemsigma.com/chemicalStructure/35/3564-21-4.png)
Basic information
| CAS number | 3564-21-4 |
|---|---|
| Product name | disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate |
| Chinese name | C. I. 颜料红 48 |
| Synonyms | disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate |
| Chinese synonyms | CI 15865; 颜料红 48 [CI 15865]; 4-[(5-氯-4-甲基-2-磺苯基)偶氮]-3-羟基-2-萘羧酸二钠盐; C. I. 颜料红 48 |
| Molecular formula | C18H11ClN2Na2O6S |
| Molecular weight | 464.78 g/mol |
| EC number | 222-642-2 |
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