3567-66-6 disodium 5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonate

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Product Name	disodium 5-amino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonate
CAS No.	3567-66-6
Synonyms	C.I. 17200; C.I. Acid Red 33; C.I. Acid Red 33, disodium salt; C.I. Food Red 12; C.I. Red 33, disodium salt; C.I. Reducing Agent 6; C.I. Acid Red 33, disodium salt (8CI); D & C Red no. 33; disodium (3E)-5-amino-4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonate; (3E)-5-amino-4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonic acid
InChI	InChI=1/C16H13N3O7S2/c17-12-8-11(27(21,22)23)6-9-7-13(28(24,25)26)15(16(20)14(9)12)19-18-10-4-2-1-3-5-10/h1-8,18H,17H2,(H,21,22,23)(H,24,25,26)/b19-15-
Molecular Formula	C₁₆H₁₃N₃O₇S₂
Molecular Weight	423.4203
Density	1.741g/cm3
Refractive index	1.747