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EC number: 235-468-7 | CAS number: 12237-62-6 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 42535:3.
Reference substances
- IUPAC name:
- Hydrogen [4-[4-(dimethylamino)-α-(2-hydroxy-3,6-disulphonato-1-naphthyl)benzyli dene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, monosodium salt
Inventory
- EC number:
- 221-409-2
- EC name:
- Hydrogen [4-[4-(dimethylamino)-α-(2-hydroxy-3,6-disulphonato-1-naphthyl)benzylidene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, monosodium salt
- CAS number:
- 3087-16-9
- CAS number:
- 3087-16-9
Synonyms
Molecular and structural information
- Molecular formula:
- C27H26N2O7S2.Na
- Molecular weight:
- 576.623
- SMILES notation:
- c12c(\C(c3ccc(N(C)C)cc3)=C3/C=C\C(=[N+](/C)C)C=C3)c(O)c(S(=O)(=O)[O-])cc1cc(S(=O)(=O)[O-])cc2.[Na+]
- InChl:
- 1S/C27H26N2O7S2.Na/c1-28(2)20-9-5-17(6-10-20)25(18-7-11-21(12-8-18)29(3)4)26-23-14-13-22(37(31,32)33)15-19(23)16-24(27(26)30)38(34,35)36;/h5-16H,1-4H3,(H2,31,32,33,34,35,36);/q;+1/p-1
- Structural formula:
Related substances
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