Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-dihydro-5-oxo-1-(4-sulphophenyl)-4-[(4-sulphophenyl)azo]-1H-pyrazole-3-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

34175-08-1

34175-08-1 structure

Name: 4,5-dihydro-5-oxo-1-(4-sulphophenyl)-4-[(4-sulphophenyl)azo]-1H-pyrazole-3-carboxylic acid
Chemical Name: tartrazine acid
CAS Number: 34175-08-1
Molecular Formula: C₁₆H₁₂N₄O₉S₂
Molecular Weight: 468.41800
Create Date: 2016-03-10 08:58:44
Modify Date: 2024-01-14 10:54:06

Name	tartrazine acid
Synonyms	5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid C. I. Acid Yellow 23 EINECS 251-862-1