disodium 4-amino-3-[[4-[(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo][1,1-biphenyl]-4-yl]azo]naphthalene-1-sulphonate
CAS 1937-35-5 · C32H22N6Na2O7S2 · 712.66 g/mol
![Structure of disodium 4-amino-3-[[4-[(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo][1,1-biphenyl]-4-yl]azo]naphthalene-1-sulphonate](https://chemsigma.com/chemicalStructure/19/1937-35-5.png)
Basic information
| CAS number | 1937-35-5 |
|---|---|
| Product name | disodium 4-amino-3-[[4-[(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo][1,1-biphenyl]-4-yl]azo]naphthalene-1-sulphonate |
| Chinese name | 联苯胺红 B |
| Synonyms | disodium 4-amino-3-[[4'-[(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate |
| Chinese synonyms | 联苯胺红 B; 直接枣红; 直接枣红B; 直接枣红GB; 直接红13; 直接红采; 直接红酱; 直接酱红 |
| Molecular formula | C32H22N6Na2O7S2 |
| Molecular weight | 712.66 g/mol |
| EC number | 217-709-8 |
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