Pigment Red 146(Fast Pink FBB)
Synonyms: C. I. Pigment Red 146
C. I. 12485
N-(4-chloro-2, 5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5
-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide

Foreign relative brand:
Flexobrite Red B (YCL)
Permanent Carmine FBB 03 (CLAR)
Renol Carmine FBB-HW (CLAR)
Microlith Red 3R-A(CIBA)
Suimei Fast Pink dB (KKK)

1. Product Name
Trade Name: Fast Pink FBB
C. I. Number: Pigment Red 146
CAS Number: 5280-68-2
EU Number: 226-103-2
Chemical Family: Mono azo

2. Physical, Chemical and Fastness Properties
Molecular Weight: 611.04
Molecular Formula: C33H27ClN4O6
P. H. Value: 6.0-7.0
Density: 1.6
Oil Absorption (ml/100g)%: 40-50
Light Fastness: 7
Heat Resistance: 190º C
Water Resistance: 4
Oil Resistance: 5
Acid Resistance: 4
Alkali Resistance: 4

3. Application:
Shade: Bright Red
Main Application: Usiversal