Acid yellow 1, 846-70-8, C.I. 10316

Colour Index

Name:	Acid yellow 1
CAS:	846-70-8
C.I. No.:	C.I. 10316
Synonyms	C.I. 10316; C.I. Acid Yellow 1; C.I. Food Yellow 1; Acid yellow 1; 5,7-Dinitro-8-hydroxy-2-naphthalenesulfonic acid, disodium salt; C.I. 10316~5,7-Dinitro-8-hydroxy-2-naphthalenesulphonic acid disodium salt~Flavianic acid disodium salt; Naphthol Yellow S sodium salt; naphthol yellow S (C.I. 10316); disodium 5,7-dinitro-8-oxidonaphthalene-2-sulphonate; NaphtholYellowSsodiumsalt; Acid yellow 1 (C.I. 10316); 2-naphthalenesulfonate, 5,7-dinitro-8-olato-, sodium salt (1:1); disodium 5,7-dinitro-8-oxidonaphthalene-2-sulfonate; (2,4-dinitro-7-sodiooxysulfonyl-1-naphthyl)oxysodium
Molecular Formula	C₁₀H₄N₂Na₂O₈S
Molecular Weight	358.1919
InChI	InChI=1/C10H6N2O8S.2Na/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;/q;2*+1/p-2/rC10H5N2NaO8S.Na/c13-21-22(19,20)5-1-2-6-7(3-5)10(14)9(12(17)18)4-8(6)11(15)16;/h1-4,14H;/q;+1/p-1
CAS Registry Number	846-70-8
EINECS	212-690-2
Molecular Structure

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