Pigment Red 112
Exceptional Tinting Strength: Delivers intense coloration with minimal pigment loading, ensuring superior coloring efficacy.
Optimal Solubility and Dispersion: Exhibits compatibility with aqueous systems and selected organic solvents, forming homogeneous dispersions for reliable coloration.
Vibrant Chromatic Performance: Produces a distinctive vibrant red shade that significantly enhances the aesthetic quality of finished products.
Enhanced Acid Resistance: Preserves structural integrity in acidic conditions, demonstrating predictable and manageable chromatic transitions.
Pigment Red 112 (CAS No. 6535-46-2) typically presents as a red powdered solid. When exposed to concentrated sulfuric acid, it develops a red-purple coloration, which transitions to a blue-red precipitate upon dilution. This pigment demonstrates solubility in aqueous media and selected organic solvents, forming stable colloidal dispersions in solution. Recognized for its exceptional tinting strength, it delivers vibrant red coloration to substrate materials, achieving pronounced chromatic effects even at low dosage levels.
Product Name: | Pigment Red 112 |
Synonyms: | PIGMENT RED 112;c.i. 12370;(4E)-N-(2-methylphenyl)-3-oxo-4-[(2,4,5-trichlorophenyl)hydrazinylidene]naphthalene-2-carboxamide;3-hydroxy-n-(2-methylphenyl)-4-((2,4,5-trichlorophenyl)azo)naphthalene-2-carboxamide;NAPTHOL RED FGR;PR112 NAPTHOL RED FGR;Pigment Fast Red SC;PigmentredBB |
CAS: | 6535-46-2 |
MF: | C24H16Cl3N3O2 |
MW: | 484.76 |
EINECS: | 229-440-3 |
Product Categories: | Organics |
Mol File: | 6535-46-2.mol |
Pigment Red 112 Chemical Properties
Boiling point | 627.4±55.0 °C(Predicted) |
Density | 1.42±0.1 g/cm3(Predicted) |
Storage temp | Amber Vial, Refrigerator |
Pka | 11.94±0.70(Predicted) |
Form | Solid |
Color | Red |
Stability | Light Sensitive |
LogP | 6.187 (est) |
CAS DataBase Reference | 6535-46-2(CAS DataBase Reference) |
EPA Substance Registry System | C.I. Pigment Red 112 (6535-46-2) |
Pigment Red 112 (CAS No. 6535-46-2) finds extensive application across multiple industrial sectors. In the printing ink industry, it is commonly employed in letterpress, offset, packaging gravure, and flexographic printing systems—compatible with aqueous, solvent-based, and UV-curable formulations—where it delivers vibrant red coloration with notable stability. Within the coatings sector, this pigment is suitable for air-drying paints, baking enamels, high-grade automotive finishes, and industrial coating applications.
