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1. Product Name
 Trade Name: Fast Violet Lake
C.I. Number: Pigment Violet 3
CAS Number: 1325-82-2
EU Number: 273-548-3
Chamical Family: Triphenylmethane
2. Physical, Chemical and Fastness Properties
Molecular Weight: 6850-7818
Molecular Formula: ------
P.H. Value: 7.0-8.0
Density: 1.6
Oil Absorption（ml/100g）: 40-50
Light Fastness: 5
Heat Resistance: 120℃
Water Resistance: 4
Oil Resistance: 4
Acid Resistance: 4
Alkali Resistance: 4
3. Range of applications:
Printing ink:
Offset +
Stationery + | 
