Pigment Red 48: 2
Synonyms: C. I. Pigment Red 48: 2
C. I. 15865: 2
Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]
-3-hydroxy-2-naphthoate

Foreign relative brand:
Irgalite Red 2BP (CIBA)
Lithol Scarlet K4461(BASF)
Sumikaprint Red 2B-R(SUM)
Red Solfort 2BPL (BAY)
Red Toner 2BCO(ROL)

1. Product Name
Trade Name: Fast Red 2BP
C. I. Number: Pigment Red 48: 2
CAS Number: 7023-61-2
EU Number: 230-303-5
Chemical Family: Mono azo

2. Physical, Chemical and Fastness Properties
Molecular Weight: 458.89
Molecular Formula: C18H11ClN2O6SCa
P. H. Value: 7.0-8.0
Density: 1.8
Oil Absorption (ml/100g)%: 45-55
Light Fastness: 6
Heat Resistance: 190º C
Water Resistance: 4
Oil Resistance: 5
Acid Resistance: 5
Alkali Resistance: 4

3. Application:
Shade: Bluish Red
Main Application: Plastic.