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Yellowish red pigment, excellent fastness, suitable for plastics and rubber.
Cobalt Oxide, Cobalt (II, III) Oxide, Cobalt Tetroxide
Cobalt (II, III) Oxide, also known as Cobalt Tetroxide, is widely used in baking blue glass, blue glazes, and enamels. It serves as a precursor for cobalt sulfate and cobalt chloride production. Applications extend to semiconductors, grinding wheels, catalysis, ceramics, electrode materials, solar energy absorbers, pigments, and more. It is a critical material in advanced industries, including electronics and energy storage. Typical analysis includes 72.86% cobalt and trace amounts of other elements. Average particle size: 5.19 microns.
Product Specifications
| Chemical Name | Cobalt (II, III) Oxide |
| Synonyms | Cobalt Tetroxide |
| Cobalt Content | 72.86% |
| APS (D50) | 5.19 Microns |
| CAS Number | [1308-06-1] |
| Typical Trace Elements | Ni: 0.0015%, Fe: 0.0023%, Cu: 0.0014%, Mn: 0.0007%, Zn: 0.0006%, Pb: 0.0042%, Cr: 0.0008% |
Applications and Benefits:
- Blue glass, glaze, and enamel pigmentation
- Production of cobalt sulfate and cobalt chloride
- Semiconductor materials
- Grinding wheels
- Catalysis and catalyst carrier
- Lithium-ion battery electrode materials
- Solar energy absorbers
- Electronic ceramics
- Temperature and gas sensors
- Magnetic materials
- Electrochromic devices
Caution:
Store in a dry, cool place to preserve material integrity. Handle with care to avoid inhalation or direct contact. Ensure compatibility with specific applications before large-scale use.
Pigment Orange 38
Pigment Orange 38, also known as Graphtol Red HFG, is a yellowish red pigment featuring excellent fastness properties. It is suitable for applications in paraffin wax, propylene oxide, PVC, and rubber. The suggested dose is 2 grams per kilogram for polyethylene and up to 9 grams per kilogram for PVC. This pigment contains rosin and is packaged in 16 Oz jars, weighing about 3 Oz due to its low specific gravity.
Product Specifications
| Chemical Name | Pigment Orange 38 |
| Alternate Name | Graphtol Red HFG |
| Density | 1.45 g/cc |
| Apparent Density | 0.13 g/cc |
| Average Particle Size | 155 nm |
| Specific Surface | 67 m²/g |
| Alkali Resistance | 5 |
| Acid Resistance | 5 |
Applications and Benefits:
- Provides a yellowish red pigment with excellent fastness properties.
- Ideal for paraffin wax, propylene oxide, PVC, and rubber applications.
- Highly resistant to alkali and acid (rated 5).
- Suitable for polyethylene and other plastic products.
- Contains rosin for enhanced stability and performance.
Caution:
Handle with care. Avoid inhalation and contact with eyes or skin. Refer to the SDS for detailed safety instructions.
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