ChemNet > CAS > 3257-28-1 disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate
3257-28-1 disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate
product Name |
disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate |
CAS No |
3257-28-1 |
Synonyms |
C.I. 14815; C.I. Food Red 2, disodium salt; CI 14815; disodium (6Z)-6-[(2,4-dimethyl-6-sulfonatophenyl)hydrazono]-5-oxo-5,6-dihydronaphthalene-1-sulfonate |
Molecular Formula |
C18H14N2Na2O7S2 |
Molecular Weight |
480.4225 |
InChI |
InChI=1/C18H16N2O7S2.2Na/c1-10-8-11(2)17(16(9-10)29(25,26)27)20-19-14-7-6-12-13(18(14)21)4-3-5-15(12)28(22,23)24;;/h3-9,20H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b19-14-;; |
EINECS |
221-856-3 |
Molecular Structure |
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Hazard Symbols |
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Risk Codes |
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Safety Description |
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