Calcium chloride prills are white, free-flowing spherical granules of anhydrous calcium chloride. The round shape makes them almost dust-free, easy to handle and quick to dissolve.
This 94–97% grade gives the most calcium chloride per tonne, which makes it the usual choice for preparing dense brines on site, for example in oil and gas wells.
1Product information
| Chemical name | Calcium Chloride, anhydrous |
|---|---|
| Chemical formula | CaCl2 |
| CAS No. | 10043-52-4 |
| HS code | 2827 20 00 |
| Molecular weight | 110.98 |
| Grade | 94–97% |
| Form | White prills (spherical granules) |
| Packaging | 25 kg / 50 kg bags, 1 MT jumbo bags |
2Product specifications
| Parameter | Specification |
|---|---|
| Appearance | White prills |
| Calcium Chloride (CaCl2) | 94 – 97 % |
| Moisture | ≤ 0.5 % w/w |
| Water insolubles | ≤ 1.0 % w/w |
| Turbidity | ≤ 75 NTU |
| Sulphate (as CaSO4) | ≤ 0.20 % w/w |
| Water solubility | ≥ 99.0 % w/w |
| Iron (Fe) | ≤ 0.01 % w/w |
| Density | ≥ 1.39 kg/L |
Specification limits. Every consignment ships with its own Certificate of Analysis.
3Applications of Calcium Chloride 94% Prills
Oil & gas drilling and completion
Dissolves quickly to make clear, dense brines for drilling, completion and workover fluids.
Moisture control
A strong desiccant for drying gases, liquids and packed goods.
Construction
Accelerates the setting of concrete, especially in cold weather.
Dust suppression
Keeps haul roads, mines and unpaved roads damp and dust-free.
Industrial processing
A calcium source and drying agent in chemical and industrial processes.
4Packaging & handling
| Form | Export packaging |
|---|---|
| 25 kg bags | Standard |
| 50 kg bags | Standard |
| 1 MT jumbo bags | Bulk orders |
| Custom packing | As per buyer requirement |
Calcium chloride absorbs moisture from the air, so bags stay sealed until use and are stored in a dry place. It releases heat as it dissolves in water.
5Technical documents
Documents are sent by email for the exact grade and lot you are quoting.
Calcium Chloride 94% Prills: frequently asked questions
What is the HS code for calcium chloride prills?
Calcium chloride is exported from India under HS code 2827 20 00. Anhydrous calcium chloride has CAS number 10043-52-4.
What is the purity of your calcium chloride prills?
94–97% CaCl2, with moisture at or below 0.5% and iron at or below 0.01%.
Why choose prills instead of powder?
Prills are free-flowing and almost dust-free, so they are easier to handle, store and meter, and they dissolve quickly.
How are the prills packed?
In 25 kg or 50 kg bags, or 1 MT jumbo bags. Custom packing is available on request.
Request a quote for Calcium Chloride 94% Prills
Share your grade, quantity, destination port and packaging. Specifications can be matched to your requirement.