Product Description
Pigment Red 112 typically appears as a red powder. It exhibits a red-purple color in concentrated sulfuric acid and forms a blue-red precipitate when diluted. The pigment is soluble in water and certain organic solvents, allowing it to form stable dispersions. With high tinting strength, it imparts bright red color to materials, and only a small amount is needed to achieve a pronounced coloring effect.

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 |
| 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 Usage
Pigment Red 112 (CAS No. 6535-46-2) is widely used across multiple industries. In inks, it is suitable for lead printing, offset printing, packaging gravure printing, and flexographic printing, including water-based, solvent-based, and UV inks, providing bright red color and excellent stability. In coatings, it can be applied to air-drying paints, baked enamel paints, high-end automotive coatings, and various industrial coatings, delivering vivid coloration and reliable performance.
Factory Tour

Package And Shipping

Company Profile
Shandong Rongsheng Chemical Co., Ltd. sits within Shandong’s key chemical industrial hub. We are a comprehensive chemical enterprise combining manufacturing, research‑and‑development, domestic sales and overseas export businesses, specializing in basic chemical raw materials as well as fine chemical additives. Our product portfolio serves diverse industries including rubber & plastics processing, coatings, printing inks, water treatment and general industrial production.
Supported by our self‑owned standardized production facility, we implement end‑to‑end in‑house quality management and supply goods directly from the factory. Eliminating price increases from intermediate distributors enables us to provide diversified solutions such as bulk‑volume purchasing, custom formulation research, tailored packaging and small‑batch sample supplies. We can adjust production arrangements flexibly to guarantee dependable shipment that matches individual client demands.
Our experienced international trade team boasts rich insights into worldwide market conditions. Proficient in import regulatory requirements and cross‑border logistics rules across different regions, we deliver full‑package export support for overseas buyers, ranging from inquiry response and sample distribution to personalized solution design, customs clearance, cargo arrangement and post‑sale support.
Guided by our core principle of quality‑first management and integrity‑driven mutual benefits, we rely on steady product performance, adaptable service frameworks and reliable, rule‑abiding shipment capacity to supply cost‑efficient, stable one‑stop chemical supply‑chain solutions for international partners. We aim to grow into a dependable long‑term ally for global fine‑chemical trade cooperation.
