Fast Red FBB 146 (SPR146)
Color Shade (1:10)
Product Identification
- C.I. NO. : Pigment Red 146 (12485)
- Chemical Name : Fast Red FBB
- Synonyms : 3,10-Dimethylquinacridone; Quinacrid-one; 2,9-Dimethyl quinacridone
- Molecular Formula : C33H27ClN4O6
- Molecular Weight : 611.04
- CAS Registry Number : 5280-68-2
- EINECS : 226-103-2
- Chamical Family : Mono Azo
- Physical State : Powder
Molecular Structure

Physical and Chemical Properties
- PH Value : 7
- Density (g/cm3 ) : 1.5
- Oil Absorption (ml/100g) : 45
- Fastness to Light : 3
- Fastness to Heat : 180 °C
- Water Resistance : 5
- Oil Resistance : 5
- Resistance to Acid : 5
- Resistance to Alkali : 5
Application
- Offset inks
- Coating
- Textile Printing
- Water base Ink
- Plastic
