Pigment Red 122 CAS 980-26-7
CAS number：980-26-7
molecular formula：C22H16N2O2
molecular weight：340.37
EINECS number：213-561-3
English synonyms
2,9-DiMethylquinolino[2,3-b]acridine-7,14(5H,12H)-dione;2,9-DiMethylquinolino[2,3-b]acridine-7,14(5H,12H)-dione;2,9-Dimethyl-5,12-diazapentacene-7,14(5H,12H)-dione;2,9-Dimethyl-5,12-dihydroquino[2,3-b]acridine-7,14-dione;2,9-dimethyl-5,12-dihydroquinolino[2,3-b]acridine-7,14-dione;2,9-dimethyl-5,12-dihydroquinolino[2,3-b]acridine-7,14-quinone;122PIGMENT RED;8 PIGMENT RED 8
Related categories
Dyestuffs and Pigments; Organic Pigments; Standard Products; Industrial Raw Materials; Chemical Raw Materials; Raw Materials; Functional Additives Chemical Raw Materials
Chemical properties
| Boiling point | 601.6±55.0 °C(Predicted) |
| Density | 1.45 g/cm3 |
| Storage conditions | Keep in dark place,Inert atmosphere,Room temperature |
| Shape | Solid |
| Acidity coefficient(pKa) | -2.49±0.20(Predicted) |
| Color | Pink to Dark Purple |
LogP | 2.2 at 24℃ and pH7 |
| CAS database | 980-26-7(CAS DataBase Reference) |
Use
Pigment Red 122 is a very bright blue red, with a color close to magenta, with excellent migration resistance, outstanding thermal stability, giving pure blue red or magenta, mainly used for high-grade paints, inks, plastics (PSPOABSPVCPCPBT) , rubber coloring and pulp coloring of synthetic fibers. At present, the variety and output of high-performance organic pigments in my country are developing rapidly. The annual output of Pigment Red 122 in my country is about 1,500 tons.
Used for coloring of paints, coatings, advertising paintings and cultural and educational supplies, etc.
