Pigment Yellow 87
Name:C.I.Pigment Yellow 87,C.I.21107:1
Molecular Structure: Double azo
C.I.Pigment Yellow 87,C.I.21107:1,749.60,C36H34Cl2N6O8,Viscofil Yellow SR,Benzidine Yellow FF
Molecular Formula:C36H34Cl2N6O8
Molecular Weight: 749.60
CAS Registry Number:
Manufacturing Methods : 4-(4-Amino-3-chlorophenyl)-2-chlorobenzenamine double nitrogen, and N-(2,5-dimethoxyphenyl)-3-oxobutanamide (2 Moore) coupling.
Properties and Applications:red light yellow. Yellow powder. Sunlight fastness is very good. Resistance to Cellosole, ethanol and xylene. Used in printing ink, emulsion coating, textile pigment printing paste and polyurethane resin coloring.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| Well | Well | Well | No change | ||||
List of Suppliers:
1285 Diarylide Yellow (Opaque)(Engelhard Corp.)
Benzidine Yellow FF ( Kaseihin Kogyo Kyokai )
Lionol Yellow FFR(Toyo Ink Mfg Co Ltd)
Ultraprint Golden Yellow I2R(International Color spa)
Viscofil Yellow SR( Clariant GmbH )
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