C.I. Acid black 234
Properties
- Molecular formula
- C34H26N10Na2O9S3
- Molar mass
- 860.80 g/mol
- Exact mass
- 860.0842 Da
- logP
- 7.07Crippen estimate
- Polar surface area
- 327.4 Ų
- H-bond donors / acceptors
- 7 / 16
- Rotatable bonds
- 11
Hazards
No GHS classification is on file for this compound. That is not evidence that it is harmless.
Identifiers
CAS number
157577-99-6SMILES
Nc1ccc(N=Nc2ccc(S(=O)(=O)Nc3ccc(N=Nc4c(N)c5c(O)c(N=Nc6ccccc6)c(S([O-])(=O)=O)cc5cc4S([O-])(=O)=O)cc3)cc2)c(N)c1.[Na+].[Na+]InChI
The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.
Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
22 names · show all
- 2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]sulfonyl]amino]phenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2)
- 2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]sulfonyl]amino]phenyl]azo]-5-hydroxy-6-(phenylazo)-, disodium salt
- C.I. 30027
- Acid black 234
- Dynacid black 2N
- Acid black NB-G
- Formo leather black
- Vicoacid black 234
- Colocid black NB
- Coriamine black NB-G
- Kemacid black NBG
- Acid black NB
- Lecotan black GW
- Apollo leather black NGRL
- Acid black BA
- Victalan black UX
- Sandal acid black NB-G
- Acid black NR
- Dinacid black NBH
- Acid black BG
- Lecotan black NGS
- Acid TSA black 234
Work with C.I. Acid black 234
Similar compounds
Direct black 381937-37-781 % similar
Direct black 196428-31-581 % similar
Acid black NT99576-15-578 % similar
Direct black 226473-13-860 % similar
Amido black 10B1064-48-858 % similar
C.I. Acid black 28005-03-658 % similar
Reactive black 517095-24-855 % similar
Diaminogene velour black B2429-73-454 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.