POTASSIUM SULPHATE
Product:POTASSIUM SULPHATE (PURE)
CAS: 7778-80-5
Formula: K2SO4
M.W.: 174.26

Packing : 25/50 Kg HD Bags with inside liner
Applications of Di Potassium Phosphate Anhydrous:
- The dominant use of potassium sulphate is as a fertilizer. K2SO4 does not contain chloride, which can be harmful to some crops. Potassium sulphate is commonly used in the agriculture industry as a fertilizer for sensitive crops such as flowers, fruits & vegetables, tobacco, turf & ornamentals, among others. Use of potassium sulphate as a fertilizer results in improved quality of agricultural produce, enhanced nutritional value of fruits & vegetables, and is a nitrogen-free source of potassium. Crops that are less sensitive may still require potassium sulphate for optimal growth if the soil accumulates chloride from irrigation water.
- The crude salt is also used occasionally in the manufacture of glass. Potassium sulphate is also used as a flash reducer in artillery propellant charges. It reduces muzzle flash, flareback and blast overpressure.
- It is sometimes used as an alternative blast media similar to soda in soda blasting as it is harder and similarly water-soluble.
Sr. No. | Parameters | Specific Value |
1 | Appearance | A white crystalline |
2 | Solubility 10% solution | Clear soluble in water |
3 | pH of 5% solution | 6.0 – 8.0 |
4 | Assay | 99.0% min |
5 | Moisture | 0.50% max |
6 | Water insoluble matter | 0.05% max |
7 | Chloride (as Cl) | 0.05% max |
8 | Iron (as Fe) | 0.01% max |
Product:POTASSIUM SULPHATE (TECHNICAL)
CAS: 7778-80-5
Formula: K2SO4
M.W.: 174.2

Packing : Packing: 25/50 Kg HD Bags
Applications of Potassium Sulphate:
- The dominant use of potassium sulphate is as a fertilizer. K2SO4 does not contain chloride, which can be harmful to some crops. Potassium sulphate is commonly used in the agriculture industry as a fertilizer for sensitive crops such as flowers, fruits & vegetables, tobacco, turf & ornamentals, among others. Use of potassium sulphate as a fertilizer results in improved quality of agricultural produce, enhanced nutritional value of fruits & vegetables, and is a nitrogen-free source of potassium. Crops that are less sensitive may still require potassium sulphate for optimal growth if the soil accumulates chloride from irrigation water.
- The crude salt is also used occasionally in the manufacture of glass. Potassium sulphate is also used as a flash reducer in artillery propellant charges. It reduces muzzle flash, flareback and blast overpressure.
Sr. No. | Parameters | Unit | Specific Value |
1 | Appearance | Visual observation | An Off white to white crystalline powder |
2 | Solubility 10% solution | % w/v | Soluble in water |
3 | pH (5% solution) | % w/v | 7.0 – 8.0 |
4 | Assay (LPD Basis) | % w/v | 92.0% min |
5 | Moisture | % w/v | 1.00% max |
6 | Water insoluble matter | % w/v | 0.50% max |