High Purity Calcium Carbonate (CaCO3) with 99.9-99.999% Purity and Silvery Appearance for Crystal Growth and Advanced Ceramics
Our High-Purity Calcium Carbonate (CaCO₃) is engineered for advanced material applications requiring premium quality and purity. Presented as a white, fine crystalline powder, this product is odorless, tasteless, and available in both amorphous and crystalline forms—including orthorhombic and hexagonal crystal systems. With a high level of purity ensured by ion extraction technology, we are currently the only domestic manufacturer capable of large-scale production of such high-purity calcium carbonate.
- Purity: 99.995% (trace metal basis)
- Appearance: White, fine crystalline powder
- Density: 2.93 g/cm³
- Melting Point: 1339°C (decomposes at 825–896.6°C)
- Slight solubility in alcohol, soluble in ammonium chloride solution, nearly insoluble in water
- Manufactured using advanced ion extraction to ensure minimal impurities
- Growth of calcium vanadate (Ca₃(VO₄)₂) crystals
- Synthesis of yttrium calcium oxyborate (YCOB) crystals
- Fabrication of barium zirconate titanate (BCZT) based transparent ceramics
- Production of calcium fluoride (CaF₂) based transparent ceramics
- Ingredient for calcium carbonate chewable tablets and supplements
- Product Name: Calcium Carbonate (CaCO₃) High Purity
- Product Code: ET-CaCO3-01
- Related Chemicals: Tin Oxide (SnO₂) 99.995%, Magnesium Oxide (MgO)
- Hazard Code: H261
- Precautionary Statements: P231+P232-P280-P233-P370+P378c-P335+P334-P402+P404-P501a
- UN Number: 1401, Hazard Class: 4.3, Packing Group: II
- WGK Germany: 3
- Flash Point: Not applicable
Calcium carbonate features ionic bonds between Ca²⁺ and CO₃²⁻, with the carbonate group formed by covalent C-O bonds. With sp² hybridization, its ideal shape is a trigonal planar arrangement. Upon heating above 825°C, it decomposes to calcium oxide and carbon dioxide. It also reacts with dilute acids to release CO₂, and forms soluble calcium bicarbonate in CO₂-saturated water, making it versatile for both industrial and laboratory use.
- Exceptional purity for reliable results in crystal growth and ceramic manufacturing
- Supported by comprehensive safety and technical data sheets
- Flexible packaging for small samples to bulk orders
Contact us today for technical documents or to request a quote tailored to your advanced material application needs.
Calcium Carbonate, CaCO3, High Purity Calcium Carbonate, Transparent Ceramics, Crystal Growth, YCOB Crystals, BCZT Ceramics, CaF2 Ceramics, Laboratory Chemicals, Industrial Minerals, Bulk Calcium Carbonate, Ion Extraction, Fine Powder
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