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Lingwu, Yinchuan, Ningxia, China
© 2025 Sinochem Nanjing Corporation, All Right Reserved
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HS Code |
911921 |
| Chemical Name | Iron Oxide |
| Color Variants | Red, Yellow, Black, Brown |
| Cas Numbers | 1309-37-1 (Red), 1310-14-1 (Yellow), 1317-61-9 (Black), 1308-38-9 (Brown) |
| Molecular Formula | Fe2O3 (Red/Brown), Fe3O4 (Black), FeO(OH)·nH2O (Yellow) |
| Particle Size | 0.1-1.0 microns (typical range) |
| Appearance | Fine powder |
| Solubility In Water | Insoluble |
| Ph Value | 5-8 (in suspension) |
| Density | 4.5-5.2 g/cm³ |
| Oil Absorption | 15-25 g/100g |
| Tinting Strength | High |
| Heat Stability | Up to 800°C (Red), 600°C (Yellow), 1000°C (Black), 800°C (Brown) |
As an accredited Iron Oxide Red Yellow Black Brown factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a 25 kg industrial-grade polypropylene bag, labeled “Iron Oxide Red Yellow Black Brown,” moisture-proof and securely sealed. |
| Storage | Iron Oxide Red, Yellow, Black, and Brown pigments should be stored in tightly sealed containers in a cool, dry, and well-ventilated area, away from sources of moisture and incompatible substances. Containers should be correctly labeled, protected from physical damage, and stored away from heat or ignition sources to prevent contamination and degradation. Avoid excessive dust generation during handling and storage. |
| Shipping | Iron Oxide Red, Yellow, Black, and Brown pigments are non-hazardous materials typically shipped in sealed multi-layer kraft paper bags or fiber drums, each weighing 25 kg. Packages are protected from moisture, direct sunlight, and damage during transit. Ensure labels comply with transport regulations; store in a cool, dry place upon arrival. |
Competitive Iron Oxide Red Yellow Black Brown prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: admin@sinochem-nanjing.com
Lingwu, Yinchuan, Ningxia, China
