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(5or8)-[[2,4-diamino-5-[(4-sulphophenyl)azo]phenyl]azo]-(8or5)-(phenylazo)naphthalene-2-sulphonic acid

Names

[ CAS No. ]:
70660-63-8

[ Name ]:
(5or8)-[[2,4-diamino-5-[(4-sulphophenyl)azo]phenyl]azo]-(8or5)-(phenylazo)naphthalene-2-sulphonic acid

Chemical & Physical Properties

[ Density]:
1.58g/cm3

[ Molecular Formula ]:
C28H22N8O6S2

[ Molecular Weight ]:
630.65400

[ Exact Mass ]:
630.11000

[ PSA ]:
251.70000

[ LogP ]:
11.06780

[ Index of Refraction ]:
1.753