1.Product Name
Trade Name: Rubine A6B
Color Index Number: Pigment Red 57:1
C.I.15850:1
CAS Number:5281-04-9
EU Number:
Chamical Family:Mono azo

2. Physical, Chemical and Fastness Properties
Molecular Weight: 386.38
Molecular Formula: C₁₈H₁₄N₂O₆S
P.H. Value: 6.0-7.0
Density: 1.7
Oil Absorption（ml/100g）: 45-55
Light Fastness: 5
Heat Resistance: 180℃
Water Resistance:4
Oil Resistance:4
Acid Resistance:4
Alkali Resistance: 4

3. Application
Main Application: Off-set Inks & PVC Plastics.

4. Remarks : Bluish & general purpose.