5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid
CAS 87-03-6 · C20H15NO8S2 · 461.46 g/mol
Basic information
| CAS number | 87-03-6 |
|---|---|
| Product name | 5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid |
| Chinese name | 双 J 酸 |
| Synonyms | 7,7'-Iminobis(4-hydroxy-2-naphthalenesulfonic acid) |
| Chinese synonyms | 7,7-亚氨双(4-羟基-2-萘磺酸); 双 J 酸; 若杜林酸; N,N-双(5-萘酚-7-磺酸)胺; 双杰酸 |
| Molecular formula | C20H15NO8S2 |
| Molecular weight | 461.46 g/mol |
| EC number | 201-719-4 |
Certificate of Analysis
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Properties & storage
| Appearance | Grey-yellow Paste |
|---|