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Home | Products | Calcium Chloride | Anhydrous Calcium Chloride | Industrial Grade Calcium Chloride Anhydrous powder

Anhydrous Calcium Chloride

Industrial Grade Calcium Chloride Anhydrous powder

Molecular Formula:CaCl₂
Appearance: Fine white powder
Specification: anhydrous calcium chloride content ≥94%, high purity, no crystal water, ultra-fast moisture absorption
Water Solubility: Dissolves instantly in water with heat release, produces clear transparent solution with barely any insoluble residue
MOQ: 1 Ton

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Product Advantages

High fineness powder with large contact area, much faster moisture absorption and dissolution than prilled or flake calcium chloride

94% anhydrous high purity, low impurities, no extra water brought in, ideal for working conditions requiring high-concentration calcium solution

Evenly blendable, compatible with compound powder raw materials, filling, spray dust suppression and other processes

Cost-effective with controllable cost for bulk industrial purchase

Parameter

Classification	Chloride
Model	calcium chloride anhydrous
Brand	Yuan Nuo
Use
Appearance	white powder
Purity (Content)	above 94%
Grade
Country of Origin	Shandong, China
EINECS Number	233-140-8
Molecular Formula	CaCl2
Alias	CaCl2
CAS Number	10043-52-4
Type	calcium chloride
Product class	Industrial Grade
Dangerous class
Art.No.
Particle size	120 mesh number
Quality standard	GB/T26520-2011
Main components	CaCl2
PH value	7.5-11.0
Shelf life	2 years
packing	25kg，1000kg
HS CODE	2827200000

Main Industrial Applications

Container & Warehouse Desiccant

Much higher moisture absorption efficiency than granular types; can be packed into small desiccant bags to rapidly absorb water vapor in sealed space, protecting goods from damp, mildew and rust.

Industrial Water Treatment

Treatment of sewage, circulating water and chemical wastewater; adjust calcium ion content, remove fluorine and phosphorus, speed up flocculation & precipitation of heavy metal impurities.

Oil Drilling Additive

Powder additive for drilling and completion fluid, rapidly raise mud density, stabilize well walls, prevent low-temperature blockage, perfect for dry powder mixing.

Dust Suppressant for Roads & Mines

Spray after dilution with water; fast-dissolving powder forms moisturizing film to lock road dust, long-term dust control for mines and dirt roads.

Chemical Synthesis Raw Material

Used to produce various calcium salts, refrigerants, coolant liquids and defoamers; convenient dry feeding and faster chemical reaction rate.

Concrete Antifreeze & Quick-Setting Agent

Directly mixed into cement raw materials as dry powder, lower concrete freezing point to avoid cracking in winter construction and speed up solidification.

Comparison

Anhydrous powder calcium chloride

Large specific surface area with fastest moisture absorption & dissolution speed; suitable for desiccant powder, dry powder formulation and spray dust suppression. Disadvantage: Prone to caking if exposed to air, requiring better sealed packaging.

Anhydrous prilled calcium chloride

Good fluidity and anti-caking performance, suitable for spread snow melting and large tank feeding.

Storage & Transportation Notes

The powder absorbs moisture extremely easily and must be packed with double inner film sealing;
keep waterproof and moisture-proof during whole storage and transportation to prevent caking from air exposure.