Industry Grade Potassium Carbonate for Glass Produce and Fertilizer CAS No.: 584-08-7

• CAS No.: 584-08-7
• Formula: K2co3
• EINECS: 209-529-3
• Solubility: Easily Soluble in Water
• Purity: ≥99%
• Type: Potassium Carbonate
• Model NO.: RST-0013e4
• Grade Standard: Agriculture Grade, Electron Grade, Food Grade
• Product Name: Potassium Carbonate
• Appearance: White Granular or White Powder
• Density: 2.43G/Cm3
• MW: 138.21
• Application: Fertilizer, Glass, Ceramic
• Transport Package: 25kg/Bag
• Origin: China
• HS Code: 2836400000

Product Description

Product Description

Potassium  carbonate is white powder crystallization, 2.43 g/cm3 density, melting point 891 ºC, thermal stability, high in 1000 ºC above nor decomposition.

Product name	Potassium carbonate
CAS	584-08-7
Appearance	white powder
Melting point	891 °C (lit.)
Shelf life	2 year

 

Specification

Name	Potassium carbonate
MF	K2CO3
CAS Number	584-08-7
EC Number	209-529-3
Appearance	White Crystal/Granular
Potassium Carbonate, %	99.5% min
Chloride (KCL), %	0.014%
Sulfate (K2SO4), %	0.007%
Ferric (Fe), %	0.0007%
Water Insoluble, %	0.009%
Heavy Metal (as Lead), mg/kg	8
As, mg/kg	1
Loss on drying, %	0.38%

Application

Potassium Carbonate is used as raw materials in manufacturing electro tube, TV kinescope, computer display. It is applied in optical glass improving clarity, strength and refractive index. It is also applied in electrode avoiding electric arc breaking-off during welding. It is used to produce food additives like potassium sorbate, monopotassium phosphate, etc. Potassium Carbonate is foliar spray fertilizer and a constituent of compound fertilizer. In dyeing industry, it is used to produce vat dyestuff and discharge of ice dyeing.