Product Overview
Pigment Red 112 (CAS#6535-46-2) is a high-performance organic pigment typically supplied as a red powder. It is known for its strong coloring power, excellent color brightness, and good chemical stability.
When exposed to concentrated sulfuric acid, Pigment Red 112 displays a red-purple coloration and forms a blue-red precipitate after dilution. Its favorable dispersion characteristics and compatibility with various systems allow it to provide uniform and durable coloration.
Due to its excellent tinting strength, vivid red shade, and stable performance, Pigment Red 112 is widely used in coatings, inks, plastics, printing materials, and other industrial coloring applications where high-quality and long-lasting color performance are required.
Chemical Properties
| 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) |
Product Application of Pigment Red 112 (CAS#6535-46-2)
Pigment Red 112 is a versatile high-performance organic pigment widely applied in printing inks, coatings, plastics, and other industrial coloring fields. With its bright red shade, excellent color strength, and good stability, it provides reliable and long-lasting coloration for a variety of products.
In the ink industry, Pigment Red 112 is widely used in formulations such as letterpress inks, offset inks, gravure printing inks, and flexographic inks. It is compatible with different ink systems, including water-based, solvent-based, and UV-curable formulations, delivering vivid red tones, excellent dispersion, and consistent printing performance.
In the coatings industry, this pigment is suitable for applications including air-drying coatings, baking enamels, automotive finishes, and industrial protective paints. Its strong color performance and good chemical stability help improve the appearance, durability, and overall quality of coated surfaces.
With its outstanding coloring efficiency, application flexibility, and stable performance, Pigment Red 112 is an ideal pigment choice for high-quality inks, coatings, and decorative industrial materials.
