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Basic information
- CAS
37279-54-2- Standard SMILES
CNS(=O)(=O)c1ccc([O-])c(N=Nc2c(S(=O)(=O)[O-])cc3cc(Nc4ccc5c([O-])c(N=Nc6cc(S(=O)(=O)NC)ccc6[O-])c(S(=O)(=O)[O-])cc5c4)ccc3c2[O-])c1.[Cu+2].[Cu+2].[Na+].[Na+]- InChIKey
DINKHUYGJKLNQS-RRJGSHPESA-H- Molecular formula
- C34H23Cu2N7O14S4.2Na
- Average molar mass
- 1,054.93 g/mol
Names & identifiers
- Preferred name
- disodium [mu-[[7,7'-iminobis[4-hydroxy-3-[[2-hydroxy-5-(N-methylsulphamoyl)phenyl]azo]naphthalene-2-sulphonato]](6-)]]dicuprate(2-)
- English name
- disodium [mu-[[7,7'-iminobis[4-hydroxy-3-[[2-hydroxy-5-(N-methylsulphamoyl)phenyl]azo]naphthalene-2-sulphonato]](6-)]]dicuprate(2-)
- Molecular formula
- C34H23Cu2N7O14S4.2Na
- Molecular weight
- 1054.93
Names & synonyms
DIRECT VIOLET 48Direct violet 48 (C.I. 29125)C.I.Direct Violet 48:C.I.29125disodium [μ-[[7,7'-iminobis[4-hydroxy-3-[[2-hydroxy-5-(N-methylsulphamoyl)phenyl]azo]naphthalene-2-sulphonato]](6-)]]dicuprate(2-)disodium [mu-[[7,7'-iminobis[4-hydroxy-3-[[2-hydroxy-5-(N-methylsulphamoyl)phenyl]azo]naphthalene-2-sulphonato]](6-)]]dicuprate(2-)Cuprate(2-), [μ-[[7,7'-iminobis[4-hydroxy- 3-[[2-hydroxy-5-[(methylamino)sulfonyl]phenyl ]azo]-2-naphthalenesulfonato]](6-)]]di-, disodiumCuprate(2-), .mu.-7,7-iminobis4-(hydroxy-.kappa.O)-3-2-(hydroxy-.kappa.O)-5-(methylamino)sulfonylphenylazo-.kappa.N1-2-naphthalenesulfonato(6-)di-, disodium
Database identifiers
- CAS
37279-54-2- PubChem CID
- 162255
- UNII
- G9EK8VBD7L
- EC Number
- 253-441-8
Properties
Physicochemical properties
- Cosmetics Ingredients Functions
- HAIR DYEING
- EWG's Food Scores
- 1 · 1-4
- FDA UNII
- 9 EK8VBD7L · G9EK8VBD7L
- EPA Substance Registry System
- 2 · Cuprate(2-), [.mu.-[[7,7'-iminobis[4-(hydroxy-.kappa.O)-3-[[2-(hydroxy-.kappa.O)-5-[(methylamino)sulfonyl]phenyl]azo-.kappa.N1]-2-naphthalenesulfonato]](6-)]]di-, disodium (37279-54-2)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319
- Precautionary statements
- 264 · P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
- 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
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Chemistry & industry
Preparation methods
Preparation3-Amino-4-hydroxy-N-methylbenzenesulfonamide (2 Moore) diazo, and Bis(4-hydroxy-2-sulfonaphthalene-7-yl)amine coupling, and then use the ammonia containing copper sulfate solution processing, make it a double copper complex.
Upstream & downstream products
Upstream raw materials
Suppliers1 total
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]
Related reactions
0 records
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Compound notes
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