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Details for C.I. Acid Yellow 17

C.I. Acid Yellow 17

111Category:

Dyestuffs and Pigments/Acid Dyes

CAS NO:

6359-98-4

EC NO:

228-819-0

Molecular Formula:

C₁₆H₁₀Cl₂N₄Na₂O₇S₂

Molecular Weight:

551.2887

Specification:

InChI:

InChI=1/C16H12Cl2N4O7S2.2Na/c1-8-15(20-19-11-4-2-3-5-13(11)30(24,25)26)16(23)22(21-8)12-6-10(18)14(7-9(12)17)31(27,28)29;;/h2-7,23H,1H3,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b20-19+;;

Synonyms:

C.I. 18965;C.I. Acid Yellow 17;C.I. Acid Yellow 17, disodium salt;C.I. Food Yellow 5;C.I. Acid Yellow 17, disodium salt (VAN) (8CI);Acid yellow 17;Acid Yellow 17;acid yellow 17 (C.I. 18965);Acid Yellow 17 (C.I.);disodium 2,5-dichloro-4-(5-hydroxy-3-methyl-4-(sulphophenylazo)pyrazol-1-yl)benzenesulphonate;Lissamine Fast Yellow;disodium 2,5-dichloro-4-{3-methyl-5-oxo-4-[(E)-(4-sulfonatophenyl)diazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonate;2,5-dichloro-4-{3-methyl-5-oxo-4-[(E)-(4-sulfophenyl)diazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonic acid;disodium 2-[1-(2,5-dichloro-4-sulfo-phenyl)-3-methyl-5-oxido-pyrazol-4-yl]azobenzenesulfonate;

Molecular Structure: