Pigment Yellow 90
Name:C.I.Pigment Yellow 90
Molecular Structure: Double azo
C.I.Pigment Yellow 90,588.66,C34H32N6O4,Benzidine Yellow 2R
Molecular Formula:C34H32N6O4
Molecular Weight: 588.66
CAS Registry Number:
Manufacturing Methods : 4-(4-Amino-2-methylphenyl)-3-methylbenzenamine double nitrogen, and 3-Oxo-N-phenylbutanamide coupling.
Properties and Applications:red light yellow.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| General | Well | Well | Well | ||||
List of Suppliers:
Benzidine Yellow 2R Kaseihin Kogyo Kyokai