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CAS No.: | 3121-74-2 |
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Name: | 4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-(phenylazo)naphthalene-2,7-disulphonic acid |
Molecular Structure: | |
Formula: | C22H16 N6 O9 S2 |
Molecular Weight: | 572.52724 |
Synonyms: | 1-Naphthol-3,6-disulfonicacid, 8-amino-7-(p-nitrophenylazo)-2-phenylazo- (6CI);2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-(phenylazo)- (9CI); C.I. Acid Black1, free acid (7CI) |
Density: | 1.75g/cm3 |
Boiling Point: | °Cat760mmHg |
Flash Point: | °C |
PSA: | 263.52000 |
LogP: | 7.07120 |