C.I. Direct Red 21

Names

[ CAS No. ]:
6406-01-5

[ Name ]:
C.I. Direct Red 21

[Synonym ]:
Hispamin Red B
C.I. Direct Red 21
C.I. Direct Red 21,disodium salt
Benzopurpurine B

[ Density]:
1.5g/cm3

[ Molecular Formula ]:
C₃₄H₂₈N₆NaO₆S₂+

[ Molecular Weight ]:
703.74200

[ Exact Mass ]:
703.14100

[ PSA ]:
226.98000

[ LogP ]:
12.08940

[ Index of Refraction ]:
1.729