Name | 4-amino-3-[[4-[4-[(1-amino-5-sulfonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonic acid |
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Synonyms |
C.I. Direct Black 131
Paradiamine Blue Black 3B Extra Conc |
Density | 1.659g/cm3 |
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Molecular Formula | C38H28N8NaO10S3+ |
Molecular Weight | 875.86100 |
Exact Mass | 875.09900 |
PSA | 334.68000 |
LogP | 13.92110 |
Index of Refraction | 1.775 |