2-Naphthalenesulfonic acid,3-[[4-[(2,4-dimethyl-6-sulfophenyl)- azo]-2,5-dimethylphenyl]azo]-4-hydroxy-7- (phenylamino)-,disodium salt
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Names
[ CAS No. ]:
6227-10-7
[ Name ]:
2-Naphthalenesulfonic acid,3-[[4-[(2,4-dimethyl-6-sulfophenyl)- azo]-2,5-dimethylphenyl]azo]-4-hydroxy-7- (phenylamino)-,disodium salt
[Synonym ]:
3-[[4-[(2,4-Dimethyl-6-sulfophenyl)azo]-2,5-dimethylphenyl]azo]-4-hydroxy-7-(phenylamino)-2-naphthalenesulfonic acid disodium salt
C.I.Direct Violet 7
Chemical & Physical Properties
[ Density]:
1.445g/cm3
[ Molecular Formula ]:
C32H27N5Na2O7S2
[ Molecular Weight ]:
703.69600
[ Exact Mass ]:
703.11500
[ PSA ]:
212.86000
[ LogP ]:
10.39620
[ Index of Refraction ]:
1.687