Pigment Red 21
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- Category :
Dyestuffs and Pigments
- CAS NO : 6410-26-0
- EC NO : 229-096-4
- Molecular Formula : C23H16ClN3O2
- Main Specifications : organic pigment
- Synonyms : 12300;C.I.PigmentRed21;4-[(2-chlorophenyl)azo]-3-hydroxy-N-phenyl-2-Naphthalenecarboxamide(4Z)-4-[2-(2-chlorophenyl)hydrazinylidene]-3-oxo-N-phenyl-3,4-dihydronaphthalene-2-carboxamide;
Package: 25KGS/BAG ,by kraft bag
Uses : Mainly use in Offset ink, Water Base Inks, Solvent Base Paints, Air Drying Paint and Automotive Paint etc.
Molecular Structure:
Product description:
Pigment Red 21
PH: 6-7
Density: 1.4-1.6
Oil Absorption: ≤ 40%
Light Fastness: 6
Heat Resistance: 120
Water Resistance: 4
Oil Resistance: 3
Acid Resistance: 5
Alkali Resistance: 5
Alcohol Resistance: 4
Mainly use in Offset ink, Water Base Inks, Solvent Base Paints, Air Drying Paint and Automotive Paint etc.
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