Fertilizer Grade Potassium Sulfate, Potassium Sulphate

Potassium Sulfate SOP Potassium Sulphate for Agricultural Fertilizer





Product Name: Potassium Sulphate
CAS No.: 7778-80-5
Other Names: Potassium Sulfate
MF: K2SO4
EINECS No.: 231-915-5
Purity: 50% min

Potassium Sulphate Properity:
Potassium Sulphate is colorless or white hexagonal or rhombic crystal or granular powder. The relative density is 2.662. The inversion point is at 588° C, the melting point is at 1069° C and the boiling point is at 1689° C. It is soluble in water(12g/100ml water at 25° C; 24.1g/100ml water at 100° C) and insoluble in alcohol, acetone and carbon bisulfide. It tastes bitter and salty.

Potassium Sulphate Application:
(1). Used for drugs (such as laxatives), fertilizer (about 50% potassium, potassium is a quick, can be used as basic fertilizer, seed fertilizer and top dressing). Also used for making alum, glass, and potassium carbonate
(2). Can be used as the raw material to produce multiple-element compound fertilizer, or as potassium fertilizer to fertilize field, especially applicable to chloride-resistant industrial crops such as tobacco, grape, cotton, beet.

Chemical Formula	K2SO4
Inspection Item	Unit	Powder	Granular
	≥%	50	50
CL	≤%	1	1
	≤%	1	1
Dissociative Acid	≤%	0.5	0.5
Packing	Neutral Plastic-waven bags
Handling and Storage	It must be prevented from moisture and water. Don't pile up in the open air.
Applications	Used as base fertilizer High strength base fertilizer Include 50% and 18% S Best raw materials of compound fertilizer
Intrduction	Potassium Sulphate is colorless or white hexagonal or rhombic crystal or granular powder. The relative density is 2.662. The inversion point is at 588°C , the melting point is at 1069°C and the boiling point is at 1689°C .It is soluble in water(12g/100ml water at 25°C ;24.1g/100ml water at 100°C) and insoluble in alcohol, acetone and carbon bisulfide. It tastes bitter and salty.