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Colorless Cubic Crystal CaCl2 Calcium Chloride CaCI2.2H2O

China Guangzhou Hongzheng Trade Co., Ltd. certification
China Guangzhou Hongzheng Trade Co., Ltd. certification
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Our company have been cooperating with Hongzheng for 5 years, their service is good and the staffs are stable. Mr.Lam has served me for 5 years, we are like friends. We mainly purchasing calcium chloride dihydrate, it has very good performance on rubber glove industry. Worth working with them.

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Colorless Cubic Crystal CaCl2 Calcium Chloride CaCI2.2H2O

Colorless Cubic Crystal CaCl2 Calcium Chloride CaCI2.2H2O
Colorless Cubic Crystal CaCl2 Calcium Chloride CaCI2.2H2O Colorless Cubic Crystal CaCl2 Calcium Chloride CaCI2.2H2O

Large Image :  Colorless Cubic Crystal CaCl2 Calcium Chloride CaCI2.2H2O

Product Details:
Place of Origin: CHINA
Brand Name: Hongzheng
Certification: ISO9001, ISO14001, ISO45001, OHSAS18001
Model Number: LHG-22
Payment & Shipping Terms:
Minimum Order Quantity: 1MT
Price: Negotiable
Packaging Details: 25kg/bag
Delivery Time: 5-8 work days
Payment Terms: T/T, L/C

Colorless Cubic Crystal CaCl2 Calcium Chloride CaCI2.2H2O

Item Name: Dihydrate Calcium Chloride Chemical Formula: CaCl2
Appearance: White Flakes Content: 74%
CAS: 10035-04-8 Package: 25kg/bag
High Light:

Cubic Crystal CaCl2 Calcium Chloride


Dihydrate CaCl2 Calcium Chloride


Calcium Chloride/Calcium Chloride Flakes/CaCl2/Dihydrate Calcium Chloride/CaCI2.2H2O




Calcium chloride dihydrate is a colorless cubic crystal. General commodities are white or white porous or granular or honeycomb. Odorless, slightly bitter taste. Relative degree 2.15 (25℃). Melting point 782℃. Boiling point is above 1600℃. It is highly hygroscopic and easily deliquescence in the air. It is easily soluble in water and emits a lot of heat at the same time. Its aqueous solution is slightly acidic. Soluble in alcohol, acetone and acetic acid. It reacts with ammonia or ethanol to generate CaCl2•8NH3 and CaCl2•4C2H5OH complexes respectively. The hexahydrate precipitated by crystallization from the aqueous solution at normal temperature is usually dissolved in its own crystal water when heated gradually to 30°C, continues to heat and gradually loses water, and becomes dihydrate at 200°C, and then heated to 260°C It becomes white porous anhydrous calcium chloride.





Item Calcium Chloride Dihydrate
CAS 10035-04-8
Chemical Formula CaCl2.2H2O
Purity as CaCl2 74%min.
Alkalinity as Ca(OH)2 0.2%max.
Total Alkali Chloride (as NaCl) 5.0%max.
Water Insoluble 0.15%max.
Fe 0.006%max.
PH 7.5-11.0
Total Magnesium (as MgCl2) 0.5%max.
Sulfate(as CaSO4) 0.05%max.
Appearance White flake,powder,granule,pellet
Standard Packaging

25kgs/1000kgs woven bags with PE liner inside

or according to customer's request.






Calcium chloride dihydrate is widely used in chemical production, wastewater treatment, road snow and ice melting, petroleum dehydration, medical biology, tanning and papermaking, fabric gluing, plasticine production, metal calcium production and other fields.
1. Snow melting agent: snow removal in winter on roads, highways, parking lots, airports, golf courses, etc.
2. Desiccant: a desiccant used for moisture prevention, a drying medium for gas and liquid in the process;
3. Dehydrating agent: used as a dehydrating agent in the production of alcohols, fats, ethers and acrylic resins.
4. Refrigerant: It is an important refrigerant for refrigerators and ice making. It uses the feature of calcium chloride dihydrate that has a lower freezing point than water for cooling.
5. Antifreeze: It can accelerate the hardening of concrete and increase the cold resistance of construction mortar. It is an excellent antifreeze for construction.
6. Anti-fogging agent: used as an anti-fogging agent in ports.
7. Protective agent: used as a protective and refining agent for aluminum-magnesium metallurgy.
8. Precipitating agent: It is the precipitating agent for the production of lake pigments and used for deinking in waste paper processing.
9. Flocculant: used as a flocculant in the sodium alginate industry and soy product industry.
10. It is the raw material for the production of calcium salt.
11. Chlorinating agent and additives in ferrous metallurgy industry.
12. It is used to prevent the rot of wheat, apples, cabbage and other food preservatives.

Colorless Cubic Crystal CaCl2 Calcium Chloride CaCI2.2H2O 0


Contact Details
Guangzhou Hongzheng Trade Co., Ltd.

Contact Person: Jessic

Tel: +86 13928889251

Fax: 86-020-22307821

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