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Region :China/Anhui
Tel : +86-21-62744350 62598819
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Email :marketing@kelcochem.com
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Details for Direct Yellow 4

Direct Yellow 4 3051-11-4

Category :	Dyestuffs and Pigments
CAS NO :	3051-11-4
EC NO :	221-267-1
MF :	C₂₆H₂₀N₄O₈S₂
MW :	580.589
Synonyms :	C.I. 24890;C.I. Direct Yellow 4 (VAN);C.I. Direct Yellow 4, disodium salt;C.I. Direct Yellow 4, disodium salt (8CI);disodium 2,2'-(E)-ethene-1,2-diylbis{5-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzenesulfonate};2,2'-(E)-ethene-1,2-diylbis{5-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzenesulfonic acid};2,2'-ethene-1,2-diylbis{5-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzenesulfonic acid};
Molecular Structure :

Direct Yellow 4

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