High Quality Chemical Potassium Carbonate K2co3 CAS 584-08-7

• Customization: Available
• CAS No.: 584-08-7
• Formula: Ck2o3
• Model NO.: 99%
• EINECS: 209-529-3
• Purity: 90%~99%
• Type: Potassium Carbonate
• Appearance: Granular
• Grade Standard: Industrial Grade
• Solubility: Easily Soluble in Water
• Flash(Ing) Point: 111
• MW: 138.20600
• Boiling Point: Decomposes [Str93]
• Transport Package: 25kg Bag
• Specification: 99%
• Origin: China
• HS Code: 283640000
• Production Capacity: 5000tons/Year

Product Description

 

Product Description

Product Description

Introduction :
Potassium carbonate is a kind of inorganic substance, chemical formula is K2CO3, molecular weight is 138.206, white crystalline powder, density 2.428g/cm3, melting point 891ºC. Soluble in water, aqueous solution is alkaline, insoluble in ethanol. Hygroscopicity is strong, exposure to air can absorb carbon dioxide and water, into potassium bicarbonate, should be sealed packaging.

Common Name	Potassium carbonate
CAS Number	584-08-7	Molecular Weight	138.21
Density	2.43 g/mL at 25 °C	Boiling Point	333.6ºC at 760 mmHg
Molecular Formula	CK2O3	Melting Point	891 °C(lit.)

 

Product Parameters

Products Parameters:  

Test Item	Specification	Result
Appearance:	White crystal powder	White crystal powder
Potassium carbonate, %	99min	99.12
K2O%	67min	68.00
Chloride , %	0.03max	0.021
Sulfate ,%	0.04max	0.020
Burnt loss, %	0.80max	0.65
Water insoluble, %	0.04max	0.02
Iron, %	0.001max	0.0005

Function and Applications

Function and appliation :

1. Potassium carbonate is used as an alkaline agent and a dough improver, and can suppress the acidity of the noodles, can be used for pasta, and is used in an appropriate amount according to the production needs.
2. Used in the production of optical glass to increase the transparency, strength and refractive index of the glass.