Anhydrous Calcium Chloride is a high-purity, highly hygroscopic inorganic salt widely used in industrial drying, oil & gas drilling, de-icing, dust control, and chemical processing applications. With low moisture content and high active CaCl₂ concentration, it delivers superior moisture absorption efficiency and stable performance under demanding industrial conditions.
Our product features controlled purity, fast dissolution rate, and consistent particle structure, ensuring reliable performance across various applications. Manufactured under strict quality management and supported by professional export packaging, our Anhydrous Calcium Chloride is suitable for bulk international shipments.
As a reliable chemical supplier, we provide stable supply capacity, competitive pricing, and global logistics support to meet long-term industrial procurement needs.
Item | Specification |
Appearance | White flakes / granules / powder |
CaCl₂ Content | 94% – 97% |
Water Content | ≤ 3.0% |
Total Alkali (as NaCl) | ≤ 5.0% |
MgCl₂ | ≤ 0.5% |
Ca(OH)₂ | ≤ 0.2% |
Sulfate (SO₄²⁻) | ≤ 0.2% |
pH (10% solution) | 8.0 – 10.0 |
Bulk Density | 0.8 – 1.0 g/cm³ |
Solubility | Easily soluble in water |
Anhydrous Calcium Chloride is used as an efficient industrial desiccant due to its strong hygroscopic properties and high moisture absorption capacity.
CaCl₂ is widely applied in oil and gas drilling fluids to increase density, stabilize boreholes, and control formation pressure.
Anhydrous Calcium Chloride is utilized in de-icing and snow-melting formulations for rapid ice dissolution and improved winter road safety.
CaCl₂ is used in dust control applications on unpaved roads and mining areas by binding fine particles and reducing airborne dust.
Anhydrous Calcium Chloride serves as a drying agent in chemical processing and gas dehydration systems.
CaCl₂ is applied in construction materials as a setting accelerator in concrete under low-temperature conditions.
Anhydrous Calcium Chloride is used in refrigeration brine solutions due to its excellent solubility and low freezing point characteristics.
CaCl₂ functions as a raw material in various chemical manufacturing processes requiring calcium-based compounds.



