Pigment Red 242
Name:C.I.Pigment Red 242,C.I.20067
Molecular Structure: Double azo
C.I.Pigment Red 242,C.I.20067,CAS 52238-92-3,52238-92-3,930.46,C42H22Cl4F6N6O4,Novoperm Scarlet 4RF,PV Fast Scarlet 4RF,Viscofil Scarlet A-4RF VP2300
Molecular Formula:C42H22Cl4F6N6O4
Molecular Weight: 930.46
CAS Registry Number:52238-92-3
Manufacturing Methods :5-Chloro-2-(trifluoromethyl)benzenamine diazotization, and 3-Hydroxy-2-naphthoyl chloride coupling, and its product (2 Moore) and 2,5-Dichlorobenzene-1,4-diamine condensation.
Properties and Applications:brilliant yellow red. Can replace molybdate orange, a comprehensive fastness. Suitable for processing temperature is not higher than 282 ℃ polymer coloring, preparation contains no lead the colourful red paint and ink. Suitable for PVC, PO, PES color.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| 8 | 280(10min) | 5 | 5 | 5 | 5 | 5 | |
List of Suppliers:
Dispervyn Aryl Red 4RF-AG(Tennants Inks & Coating Supplies Ltd)
H-D Sperse Red AP242 ( Holliday Dispersions Ltd )
HD Sperse Red eX242( Holliday Dispersions Ltd )
Novoperm Scarlet 4RF ( Clariant GmbH )
Pigment Red 242 (CPMA)
PV Fast Scarlet 4RF ( Clariant GmbH )
Red 242 Dispersion (Prism Chemicals Ltd)
Sandorin Scarlet 4RF ( Sandoz Ltd )
Sandosperse Scarlet E-4RP ( Clariant GmbH )
Tabersperse Red 242 (Tabercolor SA)
Viscofil Scarlet A-4RF VP2300 ( Clariant GmbH )
Vynamon Scarlet 3Y FW( Avecia (Pigments & Additives) )
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