
Product Details
Product Name: Calcium Chloride | CAS No.: 10043-52-4 |
EC-No.: 233-140-8 | Min. Order: 1ton |
Purity: 99% | Supply Ability: 1000T/M |
Release date: 2025/10/17 |
Product Name: Calcium Chloride (CaCl₂)
Grades: Industrial Grade & Food Grade
1. Product Identification
Chemical Name: Calcium Chloride
Molecular Formula: CaCl₂
CAS Number: 10043-52-4
EINECS Number: 233-140-8
Molecular Weight: 110.98 g/mol
Appearance: White crystalline solid, flakes, pellets, or powder
Odor: Odorless
2. Product Description
Calcium Chloride is a highly soluble ionic compound with strong hygroscopic properties. It is widely used for dust control, de-icing, desiccation, brine preparation, food processing, and as a stabilizer in various industrial and food applications.
3. Typical Applications
Industrial Grade
De-icing and anti-icing of roads, airports, and walkways
Dust suppression in mining, construction, and unpaved roads
Concrete accelerator in construction
Brine solution for refrigeration plants and drilling fluids
Desiccant for moisture control
Food Grade
Firming agent in canned vegetables and fruits
Electrolyte in sports drinks and beverages
Stabilizer and coagulant in cheese making (milk curdling)
Processing aid in brewing and water treatment
Source of calcium fortification in food and dietary supplements
4. Technical Specifications
4.1 Industrial Grade Calcium Chloride
Item | Specification |
---|---|
Purity (as CaCl₂) | ≥ 74% (flakes/pellets), ≥ 94% (powder) |
Appearance | White flakes, granules, or powder |
Free Alkali (as Ca(OH)₂) | ≤ 0.25% |
Total Alkali Chlorides (as NaCl) | ≤ 5.0% |
Magnesium & Alkali Salts | ≤ 5.0% |
Sulfate (SO₄²⁻) | ≤ 0.05% |
Iron (Fe³⁺) | ≤ 0.01% |
Insoluble Matter | ≤ 0.25% |
pH (10% solution, 25°C) | 7.0 – 11.0 |
Bulk Density | 0.8 – 1.0 g/cm³ |
4.2 Food Grade Calcium Chloride
(Complies with FCC, E509, and Codex Alimentarius standards)
Item | Specification |
---|---|
Purity (as CaCl₂·2H₂O basis) | ≥ 99.0% |
Appearance | White, free-flowing granules or powder |
Loss on Drying (200°C) | ≤ 1.0% |
Magnesium & Alkali Salts | ≤ 0.5% |
Sulfate (SO₄²⁻) | ≤ 0.01% |
Fluoride (F⁻) | ≤ 0.003% |
Arsenic (As) | ≤ 3 ppm |
Lead (Pb) | ≤ 5 ppm |
Heavy Metals (as Pb) | ≤ 10 ppm |
pH (10% solution, 25°C) | 6.0 – 8.0 |
Solubility | Freely soluble in water, insoluble in ethanol |
5. Packaging & Storage
Packaging:
Industrial Grade: 25 kg / 50 kg plastic woven bags with inner liner, jumbo bags (500–1000 kg).
Food Grade: 25 kg PE-lined kraft paper bags, or customized packaging.
Storage:
Store in a cool, dry, and well-ventilated area.
Keep away from moisture and incompatible substances (e.g., strong acids).
Hygroscopic product: seal tightly after use.
6. Safety & Handling
Non-flammable, but reacts vigorously with water, releasing heat.
Avoid contact with skin and eyes; use protective gloves and goggles.
In case of contact, rinse with plenty of water.
Refer to Safety Data Sheet (SDS) for detailed information.
7. Shelf Life
Industrial Grade: 24 months if stored properly.
Food Grade: 24 months in original unopened packaging under dry conditions.
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- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China