Tartrazine

PRODUCT NAME & COLOR SHADE TARTRAZINE
SYNONYMS FOOD YELLOW- 4
CHEMICAL NAME Tri-sodium 5-hydroxy-1-(4-Sulfonato phenyl-4-(4-Sulfonato phenylazo) pyrazole-3-carbaxylate
COLOR INDEX NO. 19140
C.I. NAME ACID YELLOW- 23
FDA STATUS FD&C YELLOW – 5
CAS NO. 1934-21-0
EINECS NO. 217-699-5
EEC NO. E-102
HUE NAME (FOOD) YELLOW – 4
INDIAN STANDARD NO 1694
CLASS MONOAZO (PYRAZOLONE)
TEST SPECIFICATION
TOTAL DYE CONTENT MIN. 85%
WATER INSOLUBLE MATTER MAX. 0.2%
ETHER EXTRACTABLE MATTER MAX. 0.2%
SUBSIDIARY COLORING MATTER MAX. 1.0%
UNSULPHONATED PRIMARY AROMATIC AMINES MAX. 0.01% (CALCULATED AS ANILINE)
TOTAL ORGANIC COMPOUND OTHER THAN COLORING MATTER
4-hydrazinobenzene sulfonic acid
4-aminobenzene-1-sulfonic acid
5-oxo-1-(4-sulfophenyl)- 2-pyrazoline-3-carboxylic acid 4
4_-diazoaminodi(benzene sulfonic acid)
Tetrahydroxysuccinic Acid
MAX. 0.5%
LEAD MAX. 10 mg/kg
ARSENIC MAX. 3 mg/kg
HEAVY METALS MAX. 40 mg/kg