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Pigment Yellow 114

Catalog Number DYE-PIG-0584
CAS Number 71872-66-7
Structure
Synonyms Permanent Yellow G3R
Molecular Weight 643.52
Molecular Formula C33H28Cl2N6O4
Alternative CAS 68610-87-7
CI Number C.I.21092
Color red light yellow.
Main Molecular Structure Double azo
Preparation Method 4-(4-Amino-3-chlorophenyl)-2-chlorobenzenamine double nitrogen, respectively and 3-Oxo-N-phenylbutanamide and 3-Oxo-N-p-tolylbutanamide coupling. This mixed coupling components in addition to production C.I.Pigment Yellow 114 outside, also produce C.I.Pigment Yellow 12 and C.I.Pigment Yellow 55.

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