Basic information
- CAS
6548-29-4- Standard SMILES
Nc1c(S(=O)(=O)[O-])cc2cc(S(=O)(=O)[O-])ccc2c1N=Nc1ccc(-c2ccc(N=Nc3c(N)c(S(=O)(=O)[O-])cc4cc(S(=O)(=O)[O-])ccc34)c(Cl)c2)cc1Cl.[Na+].[Na+].[Na+].[Na+]- InChIKey
CVJSWNBRXDCNDI-UHFFFAOYSA-J- Molecular formula
- C32H18Cl2N6Na4O12S4
- Average molar mass
- 969.6 g/mol
- Monoisotopic mass
- 967.8833365
Names & identifiers
- Preferred name
- 2,7-Naphthalenedisulfonic acid, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-amino-, sodium salt (1:4)
- IUPAC
- tetrasodium;3-amino-4-[[4-[4-[(2-amino-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-chlorophenyl]-2-chlorophenyl]diazenyl]naphthalene-2,7-disulfonate
- English name
- tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate]
- Molecular formula
- C32H18Cl2N6Na4O12S4
- Molecular weight
- 969.6434
Names & synonyms
2,7-Naphthalenedisulfonic acid, 4,4'-((3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(3-amino-, sodium salt (1:4)2,7-Naphthalenedisulfonic acid, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-amino-, sodium salt (1:4)RefChem:446072Direct Red 46C.I. Direct Red 466548-29-4Direct Fast Purpurine 8BC.I. Direct Red 46, tetrasodium saltC.I. 23050KA3M8SN9GVDiphenyl Red 8B2,7-Naphthalenedisulfonic acid, 4,4'-((3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(3-amino-, tetrasodium salt
Show more names
C.I.23050Ccris 6145DIRECTRED46CIDIRECTRED46Amanil chloramine red 8bsC.I.Direct Red 46:C.I.23050
Fast purpurineAcetopurpurine 8BDirect Red 8BStetrasodium;3-amino-4-[[4-[4-[(2-amino-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-chlorophenyl]-2-chlorophenyl]diazenyl]naphthalene-2,7-disulfonateChloramine Red 8BNippon purpurine 8BTriazol Fast Red 8BBenzo Brilliant Red 8BS
Properties
Computed structural properties
- Topological polar surface area
- 364 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 18
- Rotatable bonds
- 5
- Heavy atoms
- 60
- Formal charge
- 0
- Complexity
- 1,730
Physicochemical properties
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 3 M8SN9GV · KA3M8SN9GV
- EPA Substance Registry System
- 46 · C.I. Direct Red 46 (6548-29-4)
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
General Manufacturing Information2,7-Naphthalenedisulfonic acid, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-amino-, sodium salt (1:4): INACTIVE
Preparation methods
Preparation4-(4-Amino-3-chlorophenyl)-2-chlorobenzenamine double nitriding, and 3-Aminonaphthalene-2,7-disulfonic acid (2 Moore) coupled.
Upstream & downstream products
Upstream raw materials
Suppliers1 total
HONEST JOY HOLDINGS LIMITED[email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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