Pigment red
PIGMENT RED122
Code Index No: C. I. 73915
CAS Register. No. 16043-40-6
Abroad main products name: Hostaperm Red E 3 B(Hoechst AG. )
Fastogen Super Magenta R Rh (Dainippon Ink and Chemicals Inc. )
Chemical name: 2.9-Dimethyl quinacridone
Molecular formula: C22H16N2O2
Molecular weight: 330
Technical index:
Appearance: Blue-light red powder
Color light: Approximate to the standard sample
Color power: Equal to 95-105 of the standard sample
Heat resistance: ≥ 400
Light permanency: 7~8grade
Water soluble matter: ≤1.0
Properties: It has bright color, strong coloring power, high heat resistance, good light permanency and solvent resistance and has no migration property.

PIGMENT RED185
Code Index NO. C. I. Pigment Red 185
Structural NO. C. I. 12516
CAS Register NO. 61951-98-2
Abroad main products name: Novoperm Carmine HF4C
Graphtol Carmine HF4C
Molecular formula: C27H24N6O6S
Technical conditions:
Appearance: Light red power
Color light: Approximate to the standard sample
Color power: Equal to 95-105 of the standard sample
Heat resistance: ≥250
Light permanency: 6grade
Water soluble matter: ≤ 1.0
Properties: It has bright color, strong coloring power, high heat
Resistance, good light permanency and acid festeness to alkali and has
No migration propery.
PIGMENT RED 202
Code Index NO: C. I. Pigment Red 202
Structural NO: C. I. 73907
CAS Register NO: 3089-17-6
Chemical name: 2.9-Dichloroquinacridone
Molecular formula: C22H10CI2N2O2
Molecular weight: 381
Technical condition:
Apparance: Blue-light red power
Color light: Approximate to the standard sample
Color power: Equal to 95-105 of the standard sample
Heat resistance: ≥300
Light permanency: 7-8grade
Oil absorption: 40-50
Water soluble matter: ≤1.0
Properties: It has bright color, strong coloring power. High heat resistance,
Good light permanency and solvent resistance and has no migration property.

PIGMENT RED 2254
Code Index NO. C. I. Pigment Red 254
Structural NO. C. I. 56110
CAS Register NO. 84632-65-5
Chemical name: Bis -(p- chrolopheny)-1.4-diketopyrrolo(3.4-c) pyrrole
Molecular formula: C18H10N2O2CL2
Molecular weight: 357
Technical conditions:
Appearance: Red power
Color light: Approximate to the standard sample
Coloring power: Equal to100 5 of the standard sample
Heat resistance: 300
Light resistance: 8grade
Resistance to elements: 5grade
Water soluble matter: 1.0
Properties: It has bright color, strong coloring power, high heat resistance
Good light permanency and acid fastness and resistance to alkali and has no migration property.

PIGMENT RED 2255
Code Index NO: C. I. Pigment Red 255
Structural NO: C. I. 561050
CAS Register NO:
Chemical name: Bis-(p-pheny)-1.4-diketopyrrolo(3.4-c)pyrrole
Molecular formula: C18H12N2O2
Molecular weight: 288
Technical conditions:
Appearance: Yellow-light red powder
Color light: Approximate to the standard sample
Coloring power: Equal to 100~5 of the standard sample
Heat resistance: ≥350
Light resistance: 8 grade
Resistance to elements: 5 grade
Water soluble matter: ≤10
Properties: It has bright color, strong coloring power, high heat
Resistance, good light permanency and acid festeness to alkali and has
No migration propery.