Details for ACID YELLOW 11
ACID YELLOW 11
111Category: Dyestuffs and Pigments
CAS NO: 6359-82-6 EC NO: 228-808-0 Molecular Formula: C16H13N4NaO4S Molecular Weight: 380.3536 Specification: InChI: InChI=1/C16H14N4O4S.Na/c1-11-15(18-17-12-5-3-2-4-6-12)16(21)20(19-11)13-7-9-14(10-8-13)25(22,23)24;/h2-10,21H,1H3,(H,22,23,24);/q;+1/p-1/b18-17+; Synonyms: C.I. Acid Yellow 11, sodium salt;Acid yellow 11;sodium 4-{3-methyl-5-oxo-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonate;sodium 4-(5-hydroxy-3-methyl-4-phenylazo-pyrazol-1-yl)benzenesulfonate; Molecular Structure: 
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