Potassium Carbonate 99%

Potassium Carbonate 99%
Potassium carbonate 99% is mainly used in TV glass shell, large chemical fertilizer, welding electrodes, pharmaceutical, hydrogen peroxide, enamel, high-grade products, printing and dyeing, potassium sodium silicate glass, etc.
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Product Introduction

Potassium Carbonate 99%

 

Application


Potassium carbonate is one of the important basic inorganic chemical, pharmaceutical, and light industry raw materials.
1. Mainly used for the production of optical glass, welding rods, electronic tubes, television tubes, light bulbs, printing and dyeing, dyes, inks, photographic pharmaceuticals, alkali foam, polyester, explosives, electroplating, leather making, ceramics, building materials, crystals, potassium soap, and pharmaceuticals.
2. Used as a gas adsorbent, dry powder fire extinguishing agent, and rubber anti-aging agent.
3. It is also used to remove carbon dioxide from fertilizer synthesis gas.
4. It can also be used as potassium containing fertilizer.
5. With the continuous development of high-tech, the application of potassium carbonate in washing aids, monosodium glutamate, food and other fields is also expanding day by day.

 
Character

 

Potassium carbonate 99% is an inorganic substance with the chemical formula K2CO3 and a molecular weight of 138.206. It is a white crystalline powder with a density of 2.428g/cm3 and a melting point of 891 ℃. Easy to dissolve in water, the aqueous solution is alkaline, and insoluble in ethanol, acetone, and ether. Strong hygroscopicity, can absorb carbon dioxide and water when exposed to air, and transform into potassium bicarbonate. It should be sealed and packaged.

 

Specification

 

INSPECTION ITEM

Unit

Fine

Grade

Industrial

Grade

First

Grade

Purity(as K2CO3)

%Min

99

99

98.5

Chloride(as KCL)

%Max

0.01

0.03

0.1

Sulphate(as K2SO4)

%Max

0.01

0.04

0.1

Iron

%Max

0.001

0.001

0.003

Water-insoluble substance

%Max

0.02

0.04

0.05

Burnt loss

%Max

0.6

0.8

1

 

Packing

 

25kg/bag, 50kg/bag, 1000kg/bag

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