2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:3)

Modify Date: 2024-09-17 00:14:48

2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:3) Structure
2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:3) structure
Common Name 2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:3)
CAS Number 6486-54-0 Molecular Weight 875.86100
Density 1.659g/cm3 Boiling Point N/A
Molecular Formula C38H28N8NaO10S3+ Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-amino-3-[[4-[4-[(1-amino-5-sulfonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.659g/cm3
Molecular Formula C38H28N8NaO10S3+
Molecular Weight 875.86100
Exact Mass 875.09900
PSA 334.68000
LogP 13.92110
Index of Refraction 1.775
InChIKey LVEDRXJNSUVYFM-UHFFFAOYSA-N
SMILES Nc1c(N=Nc2ccc(-c3ccc(N=Nc4c(S(=O)(=O)O)cc5cc(S(=O)(=O)O)c(N=Nc6ccccc6)c(O)c5c4N)cc3)cc2)ccc2c(S(=O)(=O)O)cccc12.[Na+]

 Synonyms

C.I. Direct Black 131
Paradiamine Blue Black 3B Extra Conc
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