| Customization: | Available |
|---|---|
| CAS No.: | 9000-70-8 |
| Formula: | C102h151o39n31 |
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Bone Ash is a fine white powder produced by calcining animal bones (mainly cattle bones) at high temperatures (typically 1000-1300°C) to remove organic matter, leaving behind a highly purified form of tricalcium phosphate.
Chemical Formula: Mainly Ca3(PO4)2 (Tricalcium Phosphate)
Purity: 95-99% depending on grade
Appearance: Fine, odorless, white powder
Particle Size: Typically 200-325 mesh
| Item | Description |
|---|
| Chemical Name | Bone Glue / Animal Glue |
| CAS Number | 9000-70-8 |
| Source | Derived from animal bones or hides (typically cattle or pigs) through hydrolysis to extract collagen |
| Appearance | Light yellow or brown granules or flakes, soluble in hot water |
| Category | Natural polymer material, protein-based adhesive |
| Application | Woodworking, artwork mounting, instrument making, handicrafts, cultural relic restoration |
| Environmental | Biodegradable, naturally organic |
Key raw material in producing bone china (typically 40-50% of the formulation)
Enhances whiteness, translucency, and mechanical strength
Acts as a flux during firing, lowering melting points and improving vitrification
Promotes formation of anorthite crystals, contributing to durability
Used to coat molds in precious metal and silver refining (e.g., in brass and aluminum casting)
Acts as a thermal insulator and prevents metal adherence to the mold surface
Acts as a phosphorus source to modify glass properties
Used in optical glass and specialty glasses for enhanced clarity and durability
Sometimes used as a source of calcium and phosphorus in specialized phosphate fertilizers
Especially in slow-release or organic-certified formulations
Finely ground bone ash is used in metal polishing, giving a smooth and clean finish
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