2,7-Naphthalenedisulfonicacid,3-amino-4-[2-[4'-[2-(1-amino-4-sulfo-2-naphthalenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:3)
Names
[ CAS No. ]:
5413-69-4
[ Name ]:
2,7-Naphthalenedisulfonicacid,3-amino-4-[2-[4'-[2-(1-amino-4-sulfo-2-naphthalenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:3)
[Synonym ]:
C.I. Direct Red 15 trisodium salt
Brilliant Purpurine R
C.I. Direct Red 15
Brilliant Purpurin R
Tertrodirect Scarlet PR
Chemical & Physical Properties
[ Density]:
1.61g/cm3
[ Molecular Formula ]:
C34H28N6O9S3
[ Molecular Weight ]:
760.81600
[ Exact Mass ]:
760.10800
[ PSA ]:
289.73000
[ LogP ]:
12.41690
[ Index of Refraction ]:
1.748