ChemNet > CAS > 5858-81-1 disodium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate
5858-81-1 disodium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate
| product Name |
disodium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate |
| CAS No |
5858-81-1 |
| Synonyms |
C.I. Pigment Red 57, disodium salt; C.I. Pigment Red 57 (7CI); C.I. Pigment Red 57, disodium salt (8CI); D & C Red no. 6; disodium (4E)-4-[(4-methyl-2-sulfonatophenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-2-carboxylate; disodium 3-hydroxy-4-(4-methyl-2-sulfonato-phenyl)azo-naphthalene-2-carboxylate |
| Molecular Formula |
C18H12N2Na2O6S |
| Molecular Weight |
430.3422 |
| InChI |
InChI=1/C18H14N2O6S.2Na/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;;/h2-9,21H,1H3,(H,22,23)(H,24,25,26);;/q;2*+1/p-2 |
| EINECS |
227-497-9 |
| Molecular Structure |
![5858-81-1 disodium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate](https://images-a.chemnet.com/suppliers/chembase/cas4/cas5858-81-1.gif)
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