Zirconium, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylate complexes

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Zirconium, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylate complexes Basic information
Product Name:Zirconium, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylate complexes
Synonyms:Zirconium, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylate complexes;C.I. Food Yellow 4:2;Food Yellow 4:2;C.I.Food Yellow 4:2:C.I.19140:2
CAS:97375-39-8
MF:
MW:0
EINECS:306-696-5
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Zirconium, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylate complexes Structure
Zirconium, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylate complexes Chemical Properties
Safety Information
MSDS Information
Zirconium, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylate complexes Usage And Synthesis
Preparation4-Aminobenzenesulfonic aciddiazo, and 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid coupling, and then into zirconium salt deposit color.
Properties and Applicationsyellow.
Zirconium, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylate complexes Preparation Products And Raw materials
Raw materialsSulfanilic acid-->1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone
Tag:Zirconium, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylate complexes(97375-39-8) Related Product Information
Acid yellow 17 CI 13015 CI 13015 4'-Aminoazobenzene-4-sulphonic acid Food Yellow 3:1 Sunset Yellow FCF Food Yellow 7 Food Yellow 4:1 Tartrazine