Pigment Yellow 42 CAS#51274-00-1
Excellent Color Performance: Provides a bright and pure yellow color with high opacity, making it ideal for various coloring applications.
Superior Weather Resistance: Offers good weatherproofing properties, ensuring long-lasting color stability under different environmental conditions.
Stable Chemical Properties: Exhibits excellent chemical stability, with good resistance to water and alcohol, supporting reliable performance in diverse formulations.
Wide Application Versatility: Widely used in coatings, printing inks, paints, building materials, rubber, and paper industries as an effective coloring agent.
Products Description of Direct Pigment Yellow 42 CAS#51274-00-1
Pigment Yellow 42, also known as Yellow Iron Oxide, is a yellow powder pigment in the form of an alkaline oxide with relatively stable chemical properties. It is insoluble in water and alcohol, slightly soluble in acids, and completely soluble in concentrated hydrochloric acid. When heated to 80℃, it undergoes dehydration and transforms into red ferric oxide.
This pigment is widely applied in coatings, printing inks, paints, and serves as a coloring agent for building materials, rubber, and paper products. It is highly valued for its bright and pure color, excellent weather resistance, and high opacity. Pigment Yellow 42 is produced through the precipitation of ferric oxide hydroxide, followed by purification processes including washing, drying, and grinding.
| TEST ITEMS | SPECIFICATION |
| APPEARANCE | DARK YELLOW POWDER |
| CONTENT OF Fe 2 O 3 | 86% min |
| pH VALUE | 46088 |
| SHADE | CLOSE TO STANDARD |
| OIL ABSORPTION | 25-35% |
| RESIDUE ON 320 MESH | 0.3% max |
| WATER SOLUBLE | 0.3% max |
| VOLATITE 105 °C | 1.0% max |
| TINTING STRENGTH | 98-102 % |
Product Application of Direct Pigment Yellow 42 CAS#51274-00-1
Pigment Yellow 42 (Technical Grade) is utilized in topical sunscreen formulations designed to help protect skin exposed to high-energy visible light irradiation.




