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Basic information
- CAS
6360-29-8- Standard SMILES
Nc1ccc(N=Nc2ccc(N=Nc3ccc(-c4ccc(N=Nc5ccc(O)c(C(=O)[O-])c5)cc4)cc3)c3ccc(S(=O)(=O)[O-])cc23)c2cc(S(=O)(=O)[O-])ccc12.[Na+].[Na+].[Na+]- InChIKey
RJDWQVFKQLBFBW-UHFFFAOYSA-K- Molecular formula
- C39H24N7Na3O9S2
- Average molar mass
- 867.765 g/mol
- Monoisotopic mass
- 867.07700019
Names & identifiers
- Preferred name
- C.I. Direct Brown 27
- IUPAC
- Trisodium 5-{[4'-({4-[(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]-6-sulfonatonaphthalen-1-yl}diazenyl)[1,1'-biphenyl]-4-yl]diazenyl}-2-hydroxybenzoate
- English name
- trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate
- Molecular formula
- C39H28N7NaO9S2
- Molecular weight
- 825.8
Names & synonyms
C.I.31725Direct Brown 27CIDIRECTBROWN27Direct brown 27 (C.I. 31725)C.I.Direct Brown 27:C.I.31725trisodium 5-[[4'-[[4-[(4-amino-7-sulphonato-1-naphthyl)azo]-6-sulphonato-1-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylateTrisodium 5-((4'-((4-((4-amino-7-sulphonato-1-naphthyl)azo)- 6-sulphonato-1-naphthyl)azo)(1,1'-biphenyl)-4- yl)azo)salicylate5-[[4'-[[4-[(4-Amino-7-sulfo-1-naphtyl)azo]-6-sulfo-1-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salttrisodium,(3Z)-3-[[4-[4-[[4-[(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]-6-sulfonatonaphthalen-1-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
Database identifiers
- CAS
6360-29-8- PubChem CID
- 165447
- DTXSID
DTXSID5064259- EC Number
- 228-826-9
Properties
Physicochemical properties
- EPA Substance Registry System
- 27 · C.I. Direct Brown 27 (6360-29-8)
- TSCA
- TSCA listed
Safety & regulation
Safety data
- tsca
- TSCA listed
Chemistry & industry
Preparation methods
Preparation4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and with 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling.
Upstream & downstream products
Upstream raw materials
Suppliers1 total
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Related reactions
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Compound notes
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