Pigment Red 1
Name:C.I.Pigment Red 1,C.I.12070
Molecular Structure: Single azo
C.I.Pigment Red 1,C.I.12070,CAS 6410-10-2,293.28,C16H11N3O3,1667 Para Red Extra Light,Pigment Red 1 Dark,Pigment Red 1 Light
Molecular Formula:C16H11N3O3
Molecular Weight: 293.28
CAS Registry Number:6410-10-2
Manufacturing Methods : 4-Nitrobenzenamine diazotization, and Naphthalen-2-ol coupling.
Properties and Applications:dark red. Red powder. Melting point 256 ℃, water resistant level 4, acid and alkali resistant 4 ~ 5 grades, solvent resistance is poorer, resistance to linoleic acid 2 ~ 3 level, resistance to acid level 3. This product colour intensity is high, used in paper coating, wall paper and water paint color, also can be used in the coatings and printing ink color. Also used in rubber, plastic and polyethylene product coloring.
| Light Fastness | Heat resistance(℃ ) | Sodium carbonate(5%) | Muriatic acid(5%) | Oleic acid | PVC migration | Soap micelle bleeding | |
| Melting point | Stable | ||||||
| 6-7 | 256 | More than 120 black | 4-5 | 4-5 | 3 | 2 | |
List of Suppliers:
1667 Para Red Extra Light(Engelhard Corp.)
Pigment Red 1 Dark(CPMA)
Pigment Red 1 Light(CPMA)
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