Registration Dossier
Registration Dossier
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EC number: 278-093-4 | CAS number: 75173-68-1
Reference substances
- IUPAC name:
- Disodium 4-hydroxy-3-[(4-sulphonatonaphthyl)azo]naphthalene sulphonate
Inventory
- EC number:
- 222-657-4
- EC name:
- Disodium 4-hydroxy-3-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate
- CAS number:
- 3567-69-9
- CAS number:
- 3567-69-9
Synonyms
- Names:
- Identifier:
- IUPAC name
- disodium 4-hydroxy-3-[(4-sulfonato-1-naphthyl)diazenyl]naphthalene-1-sulfonate
- Identifier:
- Colour Index
- CI 14720
- Identifier:
- common name
- C.I. Acid Red 14
- Identifier:
- common name
- Carmoisine
- Identifier:
- other: InChl
- 1S/C20H14N2O7S2.2Na/c23-20-15-8-4-3-7-14(15)19(31(27,28)29)11-17(20)22-21-16-9-10-18(30(24,25)26)13-6-2-1-5-12(13)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;;
- Identifier:
- other: Molecular formula
- C20H12N2Na2O7S2
- Identifier:
- other: SMILES notation
- [Na+].[Na+].[O-][S](=O)(=O)c1ccc(N\N=C\2C=C(c3ccccc3C2=O)[S]([O-])(=O)=O)c4ccccc14
Molecular and structural information
- Molecular formula:
- C20H14N2O7S2.2Na
- Molecular weight:
- 502.434
- SMILES notation:
- c12c(c(\N=N/c3c(c4c(cccc4)c(c3)S(=O)(=O)[O-])O)ccc1S(=O)(=O)[O-])cccc2.[Na+].[Na+]
- InChl:
- 1S/C20H14N2O7S2.2Na/c23-20-15-8-4-3-7-14(15)19(31(27,28)29)11-17(20)22-21-16-9-10-18(30(24,25)26)13-6-2-1-5-12(13)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;;
- Structural formula:
Related substances
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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