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HS Code |
930572 |
| Product Name | Iron Oxide Yellow 311 |
| Chemical Formula | Fe2O3·H2O |
| Color | Yellow |
| Appearance | Fine powder |
| Cas Number | 51274-00-1 |
| Molecular Weight | 177.71 g/mol |
| Density | 3.5-3.9 g/cm3 |
| Oil Absorption | 15-25 g/100g |
| Ph Value | 5-7 (aqueous solution) |
| Melting Point | >1000°C |
| Heat Resistance | Up to 180°C |
| Light Fastness | Excellent |
| Solubility | Insoluble in water |
| Toxicity | Non-toxic |
| Main Use | Pigment in paints, coatings, plastics, and construction materials |
As an accredited Iron Oxide Yellow 311 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Iron Oxide Yellow 311 features a 25kg net weight bag, labeled clearly in bold text, with moisture-resistant material. |
| Shipping | Iron Oxide Yellow 311 is typically shipped in tightly sealed, moisture-proof bags or drums, each weighing 25 kg or as specified by the customer. The product must be stored and transported in a dry, well-ventilated area, away from incompatible substances, ensuring the containers are secure to prevent damage or contamination during transit. |
| Storage | Iron Oxide Yellow 311 should be stored in a cool, dry, well-ventilated area, away from direct sunlight and moisture. Keep the container tightly closed to prevent contamination and dust formation. Avoid storing near incompatible materials such as strong acids or alkalis. Use appropriate personal protective equipment (PPE) when handling and ensure proper labeling of the storage container. |
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Color Strength: Iron Oxide Yellow 311 with high color strength is used in construction products, where it imparts vivid and consistent yellow pigmentation to concrete and cement tiles. Particle Size: Iron Oxide Yellow 311 of fine particle size is used in plastics manufacturing, where it ensures uniform color dispersion and improved surface gloss. Purity 98%: Iron Oxide Yellow 311 with 98% purity is used in ceramic glazing, where it achieves stable color performance and minimal impurities during high-temperature firing. Moisture Content <1%: Iron Oxide Yellow 311 with moisture content less than 1% is used in coatings production, where it prevents clumping and enhances application smoothness. Stability Temperature 180°C: Iron Oxide Yellow 311 with stability up to 180°C is used in rubber compounds, where it maintains color integrity during vulcanization. Oil Absorption 25g/100g: Iron Oxide Yellow 311 with oil absorption of 25g/100g is used in paint formulations, where it allows for easy blending and consistent viscosity. Lightfastness Grade 8: Iron Oxide Yellow 311 with lightfastness grade 8 is used in outdoor architectural coatings, where it delivers long-lasting color retention under UV exposure. pH Value 6.5–7.5: Iron Oxide Yellow 311 within pH range 6.5–7.5 is used in cosmetic formulations, where it ensures skin compatibility and pigment stability. Residue on Sieve ≤0.3%: Iron Oxide Yellow 311 with residue on sieve not exceeding 0.3% is used in printing inks, where it achieves superior fineness and print clarity. Solubility in Water: Iron Oxide Yellow 311 with insolubility in water is used in waterproof coatings, where it provides non-migrating color in damp environments. |
Competitive Iron Oxide Yellow 311 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
