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Azo Pigments



TECHNICAL DATA SHEET
Product Name

:    Pigment Red - F4R

Code Number :    C 42 03 180
Chemical Class :    Mono Azo Red - Napthol AS range
Colour Index Name :    Pigment Red 8
Colour Index Number :    12335
C A S Number :    6410 - 30 - 6
Full Strength
 
Reduction 1:10
 
PHYSICAL PROPERTIES
Specific Gravity (20°C) :    1.47
Moisture Contents :     1% Max
Oil Absorption :    37 cc
Water Soluble :     1% Max
Sieve Residue (300 Mesh) :    0.5% Max
pH Of Aqueous Extract :     7
Heat Stability (°C/10 min) :    150° C
Shelf Life :     5 Years
FASTNESS PROPERTIES (1-5) Scale ; 1 Poor - 5 Excellent
Water :    5
Xylene :    3
Ethanol :    3
Mineral Turpentine Oils :    3
Butanol :    3
Methyl Ethyl Ketone :    3
Acetone :    3
Linseed Oil :    4 - 5
Butyl Acetate :    3
Soap :    5
Acid :     5
Alkali :    5
Sterilization :    1
LIGHT FASTNESS (1-5 Scale ; 1 Very Low - 5 Outstanding)
1/1 Depth : 5 1/3 Depth : 4 1/25 Depth : 3
(17.3%) (8.7%) (1.8%)

Azo Pigments Red 8, Mono Azo Red Napthol
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