Food Grade/ Industrial Grade 99% Potassium Carbonate (K2CO3) CAS 584-08-7

• CAS No.: 584-08-7
• Formula: K2co3
• EINECS: 209-529-3
• Nutritional Value: Nutritional
• Certification: ISO, FDA
• Packaging Material: Plastic
• Model NO.: FD001
• Storage Method: Normal
• Shelf Life: >12 Months
• Type: Carbonate
• Transport Package: as Required
• Specification: 25kg/Drum, DRUM, Aluminum Foil Bag
• Trademark: ALLRIGHT G. C.
• Origin: Shandong
• Production Capacity: 100000 Kilogram/Kilograms Per Month

Product Description

Potassium Carbonate (K2CO3)

INSPECT ION ITEM	UNIT	FINE GRADE	TV GLASS GRADE	FIRST GRADE	REGULAR GRADE
Purity(as K2CO3)	% Min	99.0	99.0	98.5	96.0
Chloride(as KCl)	% Max	0.01	0.03	0.10	0.20
Sulphate(as K2SO4)	% Max	0.01	0.04	0.10	0.15
Iron	% Max	0.001	0.001	0.003	0.010
nsoluble matter in water	% Max	0.02	0.04	0.05	0.10
Burnt loss	% Max	0.6	0.8	1.00	1.00

Chemical Name: POTASSIUM CARBONATE
Molecular formula: K2CO3
CAS: 584-08-7
Appearance:White crystal powder

Properties:
Is tasted, containing K2O 68.12%, its appearance is white powder crystallization, 2.43 g/cm3 density, melting point 891 ºC, thermal stability, high in 1000 ºC above nor decomposition.

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. It is absorbent removing hydrogen sulfide and carbon dioxide;
dry powder extinguisher mixed with soda; auxiliary raw material for production alcohol and acetone;
and anti-aging agent in rubber production. Its solution is used in boiling and scouring of cotton and wool's degreasing. In addition, it is also used in manufacture of printing ink, photograph-drug, polyester, explosives, electroplating, tanning, ceramic, building materials, crystals and medicine.

Properties	Standards	Normal Result
Potassium Carbonate	99.0% min.	99.4%
Potassium Chloride	0.015% max	0.012%
Potassium Sulphate	0.01% max	0.007%
Iron	0.001% max	0.0006
Insoluble	0.02% max	0.008%
Loss after burning	0.60% max	0.29%
As	2ppm max	0.5ppm
Pb	10ppm max	2ppm