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Calcium chloride

Name: Calcium chloride
SKU: 0

Basic Information

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

Property	Value
Melting point	772 °C (lit.)
Boiling point	1935 °C/1 atm (lit.)
Density	1.086 g/mL at 20 °C
Vapor pressure	0.01 mm Hg (20 °C)
Refractive index	n20/D 1.358
Flash point	>1600°C
Storage condition	Store at +5°C to +30°C.
Solubility	Soluble in water
Form	Powder
Color	White to gray
Specific gravity	2.15
Flame color	Reddish
Odor	Odorless
pH value	8-10 (100 g/L, H₂O, 20°C)
Water solubility	740 g/L (20 °C)
Wavelength maximum (λ_max)	λ: 260 nm, Amax: 0.04 λ: 280 nm, Amax: 0.02
Sensitivity	Hygroscopic
Crystal structure	CaCl₂ type
Crystal system	Nogata
Merck	14,1659
Space group	Pnnm
Lattice parameters	a/nm = 0.624, b/nm = 0.643, c/nm = 0.42 α/° = 90, β/° = 90, γ/° = 90 V/nm³ = 0.1685
Stability	Stable. Incompatible with zinc, water, strong acids, methyl vinyl ether, bromine trifluoride, boron oxide, calcium oxide. Hygroscopic.
Cosmetic ingredient function	VISCOSITY CONTROLLING ASTRINGENT
InChI	1S/Ca.2ClH/h;2*1H/q+2;;/p-2
InChIKey	UXVMQQNJUSDDNG-UHFFFAOYSA-L

Safety Information

RTECS	EV9810000
Safety Statements	S22-S24
HS Code	2827200000
WGK Germany	1
RIDADR	NONH for all modes of transport
Risk Statements	R36
Hazard Codes	Xi
Hazard Declaration	H319
Signal Word	Warning
Symbol	GHS07
Caution Statement	P305 + 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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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.

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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