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Calcium chloride

  • Calcium chloride
  • Calcium chloride
  • 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.

Factory Showcase

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Shipping and Transportation

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.
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FAQ

Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.


Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.


Q3: Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.


Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

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