2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(2,4-diamino-5-methylphenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2)
Names
[ CAS No. ]:
2429-83-6
[ Name ]:
2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(2,4-diamino-5-methylphenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2)
[Synonym ]:
erieblackrx
directblackk
erieblackrw
diazoblackrw
directblackr
black3embl
paperblackrw
erieblackrb
erieblackrf
Chemical & Physical Properties
[ Density]:
1.58g/cm3
[ Molecular Formula ]:
C35H27N9Na2O7S2
[ Molecular Weight ]:
795.75500
[ Exact Mass ]:
795.12700
[ PSA ]:
303.61000
[ LogP ]:
12.22700
[ Index of Refraction ]:
1.758