|
HS Code |
130895 |
| Chemical Formula | CaCO3 |
| Molar Mass | 100.09 g/mol |
| Appearance | White powder or colorless crystals |
| Density | 2.71 g/cm³ |
| Melting Point | 825 °C (decomposes) |
| Solubility In Water | 0.0013 g/100 mL (25 °C) |
| Ph | 9.91 (saturated solution at 25°C) |
| Odor | Odorless |
| Cas Number | 471-34-1 |
| Boiling Point | Decomposes before boiling |
| Hardness | 3 (Mohs scale) |
| Refractive Index | 1.586–1.658 |
As an accredited Calcium Carbonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Calcium Carbonate is packaged in a 25 kg multi-layered paper bag with a plastic lining, clearly labeled with product and safety information. |
| Container Loading (20′ FCL) | 20′ FCL container loading for Calcium Carbonate typically holds 25 metric tons, packed in 25kg or 50kg bags on pallets or loose. |
| Shipping | Calcium Carbonate is typically shipped in 25- to 50-kg bags, fiber drums, or bulk containers. It should be stored in a dry, well-ventilated area away from acids. During transport, packaging must be secure to prevent contamination and dust dispersion. Calcium Carbonate is non-hazardous and not regulated for transport. |
| Storage | Calcium carbonate should be stored in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as acids. Keep the container tightly closed and clearly labeled to prevent contamination and absorption of odors. Store away from food and drink. Avoid generating dust and use only with appropriate personal protective equipment to ensure safety during handling and storage. |
| Shelf Life | Calcium carbonate typically has an indefinite shelf life when stored in a cool, dry place in tightly sealed containers, avoiding moisture. |
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Purity 99%: Calcium Carbonate with 99% purity is used in pharmaceutical tablet formulations, where it ensures high bioavailability and consistent dosage accuracy. Particle size 2 microns: Calcium Carbonate with 2 micron particle size is used in high-gloss paper coating applications, where it enhances surface smoothness and printability. Whiteness 95%: Calcium Carbonate with 95% whiteness is used in paint manufacturing, where it improves color brightness and opacity. Food grade: Calcium Carbonate of food grade specification is used in bakery products, where it functions as an effective calcium fortification agent. Melting point 825°C: Calcium Carbonate with a melting point of 825°C is used in ceramic glaze production, where it provides stability under high-temperature processing. Bulk density 0.9 g/cm³: Calcium Carbonate with a bulk density of 0.9 g/cm³ is used in plastic compounding, where it optimizes polymer filler dispersion and mechanical strength. Stability temperature 500°C: Calcium Carbonate with a stability temperature of 500°C is used in rubber manufacturing, where it maintains structural integrity during vulcanization. Oil absorption 24 ml/100g: Calcium Carbonate with oil absorption of 24 ml/100g is used in printing ink production, where it improves viscosity control and ink transfer. Moisture content <0.2%: Calcium Carbonate with moisture content less than 0.2% is used in PVC pipe manufacturing, where it prevents product defects caused by excess water. Specific surface area 8 m²/g: Calcium Carbonate with a specific surface area of 8 m²/g is used in adhesive formulations, where it enhances bonding capacity and adhesion performance. |
Competitive Calcium Carbonate 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
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