Name | sodium,6-amino-5-[[4-[4-[(2-amino-6-sulfonaphthalen-1-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]naphthalene-2-sulfonic acid |
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Synonyms |
Hispamin Red B
C.I. Direct Red 21 C.I. Direct Red 21,disodium salt Benzopurpurine B |
Density | 1.5g/cm3 |
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Molecular Formula | C34H28N6NaO6S2+ |
Molecular Weight | 703.74200 |
Exact Mass | 703.14100 |
PSA | 226.98000 |
LogP | 12.08940 |
Index of Refraction | 1.729 |