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Pigment red 4

Synonyms:
Pigment red 4 ;
Fast Red R
Molecular Structure:
pigment red 4
Foreign relative brand:
Hansa Red R (CLAR)
Sandosperse Red WF 004 (CLAR)
Vibracolor Red PRE4 (CIBA)
Everbright Fast Red R 3106 (SHIE)
Navifast Para Red 2R (IDI)
Product Name
Trade Name: Fast Red R
C.I. Number: pigment red 4
CAS Number: 2814-77-9
EU Number: 220-562-2
Chemical Family: Mono azo

Pigment red 4 Physical, Chemical and Fastness Properties

Application
Molecular Weight 327.72
Molecular Formula C16H10CIN3O3
P.H. Value 7.2
Density 1.45~1.65
Oil Absorption(ml/100g)% 35-45
Light Fastness 7
Heat Resistance 160 (°C)
Water Resistance 5
Oil Resistance 3
Acid Resistance 4
Alkali Resistance 4
Fast Red R is a bright scarlet shade with strong color strength.
Recommended for industrial paint, decorative paint, water base inks.
Suggested for textile printing.
CATALOG
Organic Pigment
Inorganic pigment
Solvent Dyes
Fluorescent Brightener
Fluorescent pigments
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