Pigment Red 49: 1/ Lithol Red R
Synonyms: C. I. Pigment Red 49: 1
C. I. 15630: 1
1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1- naphthalenyl)azo]
-, barium salt(2: 1)

Foreign relative brand:
Irgalite Red LBO (CIBA)
Symuler Red 3016 (DIC)
Suthol Red (Barium)
Vilma Lithol Red BAN (VIL)
Uni Lithol Red SC (UNI)

1. Product Name
Trade Name: Lithol Red R
C. I. Number: Pigment Red 49: 1
CAS Number: 1103-38-4
EU Number: 214-160-6
Chemical Family: Mono azo

2. Physical, Chemical and Fastness Properties
Molecular Weight: 822.16
Molecular Formula: C40H26N4O8S21/2Ba
P. H. Value: 7.0-8.0
Density: 1.8
Oil Absorption (ml/100g)%: 40-50
Light Fastness: 5
Heat Resistance: 160º C
Water Resistance: 3
Oil Resistance: 3
Acid Resistance5
Alkali Resistance: 3

3. Application:
Shade: Red ( Tint Blueish Red)
Main Application: Offset Ink