Calcium chloride powder is an inorganic salt compound commonly appearing as white granules or powder. It exhibits strong hygroscopicity and solubility. Widely used across industries such as manufacturing, construction, food processing, and environmental protection, it serves as a fundamental and essential chemical raw material.
We offer high-purity calcium chloride powder with customized packaging and bulk supply options. For detailed specifications and pricing, please contact us at any time.
High Purity
Low Impurities
Consistent Quality
Strong Hygroscopicity
Rapid Dissolution
High Efficiency
Multiple Specifications Available
Custom Particle Size Supported
Safe and Reliable Application
Snow and Ice Melting: As an eco-friendly de-icing agent, it rapidly lowers freezing points to effectively clear snow and ice from roads, airports, and other surfaces while minimizing damage to pavement and vegetation.
Drying and Moisture Control: Leveraging its exceptional hygroscopic properties, it is widely used for drying industrial gases, liquids, and solids, and serves as a moisture barrier in warehouses and during transportation.
Construction Industry Applications: Adding calcium chloride to concrete accelerates setting and early strength development, enhancing construction efficiency—particularly suitable for low-temperature projects.
Food Processing & Pharmaceuticals: Food-grade calcium chloride serves as a coagulant, stabilizer, or calcium fortifier in soy products, beverages, and health supplements, meeting safety and food standards.
Q1: Does calcium chloride clumping after moisture absorption affect its performance?
A1: Clumping is a normal characteristic of its hygroscopic properties. It can be crushed and used without affecting its chemical properties. We recommend storing it sealed in a dry environment to prolong its loose state.
Q2: Can small sample quantities be provided for testing?
A2: Yes. We support sending samples to customers for quality and application testing. Specific sample policies can be confirmed by consulting our sales or technical departments.
Q3: How should calcium chloride powder be stored?
A3: Store in a sealed container in a cool, dry environment with strict moisture protection.
Q4: In which industries is calcium chloride powder typically used?
A4: Industrially, it is primarily used in critical applications such as moisture-proof drying, road deicing, concrete early strength enhancement, and oilfield drilling.
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request
We are not just a supplier of calcium chloride products, but your trusted solution partner for diverse industrial applications. Leveraging our large-scale production facilities and rigorous quality control systems, we ensure every step—from raw materials to finished goods—meets stringent standards.
What is calcium chloride powder?
Calcium chloride powder (CaCl₂) is a high-purity inorganic salt material composed of calcium and chlorine elements. It is known for its excellent water solubility, strong hygroscopicity, and chemical stability, making it suitable for laboratory research, chemical processing, and industrial applications.
What are the main applications of calcium chloride powder?
Calcium chloride powder is widely used in moisture control, desiccant applications, chemical synthesis, laboratory research, construction materials, and industrial processes requiring a reliable calcium source or moisture absorption capability.
What is the chemical formula and CAS number of calcium chloride?
The chemical formula of calcium chloride is CaCl₂, and its CAS number is 10043-52-4. Calcium chloride is an inorganic chloride salt commonly used in scientific research and industrial applications.
What are the key properties of calcium chloride powder?
Calcium chloride features high water solubility, strong hygroscopicity, good chemical stability, and the ability to absorb moisture from the surrounding environment. These properties make it suitable for drying agents and moisture-control applications.
What purity and particle sizes are available for calcium chloride powder?
ULPMAT provides calcium chloride with different purity levels and particle size specifications to meet various research and industrial requirements. Customized specifications and packaging options are available upon request.
Can ULPMAT provide customized calcium chloride powder?
Yes. ULPMAT can supply customized calcium chloride according to customer requirements, including purity, particle size, packaging, and quantity for laboratory research and industrial applications.
Molecular Formula: CaCl₂
Molecular Weight: 147.01 g/mol
Appearance: White crystals or granular powder
Density: 2.15 g/cm³
Melting Point: 772 °C
Boiling Point: 1,935 °C
Crystal Structure: Tetragonal
H319 Causes serious eye irritation
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
Dangerous goods packaging: Packaged dangerous goods in UN-approved packaging.
If you need any service, please contact us
