Calcium Chloride CAS#10043-52-1
Powerful Deliquescent & Deicing Capacity: Strong hygroscopic inorganic salt with high water absorption and low freezing point depression, widely used as desiccant, deicing agent and dust suppressant in industrial and road applications.
Excellent Solubility & Calcium Supplying Property: Highly soluble in water with strong exothermic dissolution, provides available calcium ion for concrete, agriculture and industrial brine formulation.
Stable Solid Form for Convenient Transport: White granule, flake, pellet or powder with uniform texture, stable under sealed storage, easy to weigh, transport and automatic feeding.
Calcium chloride, abbreviated as CaCl₂, is a high-demand basic inorganic salt raw material, weak irritancy and wide coverage of industrial construction, oil drilling, deicing, desiccant and food application scenarios.
Chemical & Physical Properties
| Property | Value |
|---|---|
| Melting point | 772 ℃ (anhydrous) |
| Density | 2.15 g/cm³ (anhydrous) |
| Storage temp | Sealed dry cool warehouse, strictly isolate moisture and acidic materials |
| Solubility | Highly soluble in water with strong exothermic effect, soluble in ethanol |
| Form | Granule / flake / pellet / powder |
| Color | Pure white |
| Odor | Odorless |
| PH Value | 8.0~10.0 (5% aqueous solution), weakly alkaline |
| Hygroscopicity | Highly hygroscopic, deliquesces rapidly in humid air |
| Stability | Stable in airtight packaging; deliquesces on exposure, reacts violently with strong acids |
| EINECS No. | 233-140-8 |
| CAS DataBase Reference | 10043-52-1 |
Safety Information
| Item | Value |
|---|---|
| Hazard Codes | Xi |
| Risk Statements | R36: Irritating to eyes |
| Safety Statements | S22; S26; S39: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice |
| UN Number | Not regulated |
| Hazard Class | Not dangerous goods |
| Packing Group | Not applicable |
| Flammability | Non-flammable |
| HS Code | 28272000 |
Main applications: Road deicing and snow melting agent; industrial desiccant and gas drying agent; oil drilling mud brine; concrete accelerator and antifreeze; dust suppressant; food coagulant and calcium fortifier; refrigerant brine; sewage treatment additive.






