Basic

CAS No.	12225-21-7
Product Name	Food Yellow 4:1
Synonyms	C.I. 19140:1; C.I. Acid Yellow 23-aluminum lake; C.I. Pigment Yellow 100; CI 19140:1; aluminum tris(4-{(E)-[3-carboxy-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazenyl}benzenesulfonate)
Molecular Formula	C48H33AlN12O27S6
Molecular Weight	1429.2114

Physical property