Rubine BK-S


1. Product Name
Trade Name: Rubine BK-S
C.I. Number: Pigment Red 57:1
CAS Number: 5281-04-9
EU Number:226-109-5
Chamical Family: Mono azo

2. Physical, Chemical and Fastness Properties
Molecular Weight:424.46
Molecular Formula:C₁₈H₁₂N₂O₆SCa
P.H. Value:7.0-8.0
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
Shade: Bluish Red
Main Application: NC Ink
Can Use: PA Ink and PP Ink