Calcium chloride

Calcium chloride

CAS No.: 10043-52-4
Molecular Formula: CaCl2
Molecular Weight: 110.98
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product description

Calcium Chloride is a white or grayish crystalline salt, highly hygroscopic and soluble in water. It is widely used as a de-icing agent, desiccant, dust control agent, in wastewater treatment, concrete acceleration, and oilfield applications.



Chemical Properties

PropertyValue
Melting point772 °C (lit.)
Boiling point1935 °C/1 atm (lit.)
Density1.086 g/mL at 20 °C
Vapor pressure0.01 mm Hg (20 °C)
Refractive indexn20/D 1.358
Flash point>1600°C
Storage conditionStore at +5°C to +30°C.
SolubilitySoluble in water
FormPowder
ColorWhite to gray
Specific gravity2.15
Flame colorReddish
OdorOdorless
pH value8-10 (100 g/L, H₂O, 20°C)
Water solubility740 g/L (20 °C)
Wavelength maximum (λ_max)λ: 260 nm, Amax: 0.04
λ: 280 nm, Amax: 0.02
SensitivityHygroscopic
Crystal structureCaCl₂ type
Crystal systemNogata
Merck14,1659
Space groupPnnm
Lattice parametersa/nm = 0.624, b/nm = 0.643, c/nm = 0.42
α/° = 90, β/° = 90, γ/° = 90
V/nm³ = 0.1685
StabilityStable. Incompatible with zinc, water, strong acids, methyl vinyl ether, bromine trifluoride, boron oxide, calcium oxide. Hygroscopic.
Cosmetic ingredient functionVISCOSITY CONTROLLING ASTRINGENT
InChI1S/Ca.2ClH/h;2*1H/q+2;;/p-2
InChIKeyUXVMQQNJUSDDNG-UHFFFAOYSA-L

Safety Information

RTECSEV9810000
Safety StatementsS22-S24
HS Code2827200000
WGK Germany1
RIDADRNONH for all modes of transport
Risk StatementsR36
Hazard CodesXi
Hazard DeclarationH319
Signal WordWarning
SymbolGHS07
Caution StatementP305 + P351 + P338


Product Usage

Calcium Chloride is a versatile inorganic salt hailed as an "industrial multi-tasker" due to its powerful hygroscopicity and exothermic properties. In road maintenance, it is a highly efficient de-icing and snow-melting agent, preventing ice formation at extremely low temperatures while doubling as a dust suppressant. In the oil drilling sector, it serves as a weighting agent in drilling and completion fluids, helping to stabilize wellbores and accelerate cement setting. Additionally, it acts as an accelerator in the construction industry to significantly shorten concrete curing times. In the food industry, it is used for firming canned vegetables, coagulating tofu, and as a mineral supplement in brewing. For commercial dehumidification, it is the core desiccant used in household moisture absorber products.

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Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

Q1: Are Your Products Compliant With International Standards?

A1: Yes, our company holds a number of internationally recognized core certifications. All production and operation activities strictly follow international environmental, safety and quality standards, and each batch of products is accompanied by a compliance test report to meet the chemical industry requirements in different regions around the world.


Q2: Do You Provide Customized Product Services?
A2: Yes, we have a professional R&D team and refined production capacity. We can customize chemical products of different specifications and performances according to customers' specific needs, and provide full-process technical support to meet the personalized application needs of downstream industries.


Q3: What Is The Approximate Delivery Cycle Of The Products?
A3: The delivery cycle varies according to product type, order quantity and destination. We have a complete global supply chain system to ensure fast and safe delivery of goods. For specific cycle, you can consult our sales team for detailed information.


Q4: How To Obtain Product Samples?
A4: You can contact our customer service or sales team to specify the specific model and specification of the required samples. We will provide free samples according to the actual situation, and the sample express fee can be negotiated.

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