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Best Price CAS 584-08-7 K2co3 99.5% Potassium Carbonate Powder

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Tianjin Chemistone Import and Export Co., Ltd.

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Tianjin, China
Liu (Mr.)

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Product Detail

Model NO.:

k2co3

CAS No.:

584-08-7

Formula:

K2co3

EINECS:

209-529-3

Solubility:

Insoluble in Water

Certification:

ISO

Classification:

M2(OH)2CO3

Purity:

≥99%

Type:

Potassium Carbonate

Grade Standard:

Industrial Grade

MOQ:

1000kg

Delivery Time:

15days

Shelf Life:

2 Years

Keywords:

Potassium Carbonate

Sample:

Avaliable

Storage:

Cool Dry Place

Trademark:

chemistone

Transport Package:

Bag

Specification:

25kg bag

Origin:

China

Product Description

Potassium carbonate is a kind of inorganic substances; Soluble in water, alkaline aqueous solution, insoluble in ethanol, acetone and ether; It has strong ability of moisture absorption, when exposed to the air it can absorb carbon dioxide and water, change into potassium bicarbonate, should be sealed packaging. So it should be sealed packaging.

Potassium carbonate has anhydrous or crystalline product containing 1.5 molecules. Anhydrous is white granular powder, crystalline product is white translucent small crystals or granules, odorless, with strong alkaline smell, relative density 2.428 (19ºC), melting point 891ºC, solubility in water is 114.5g/l00mL (25ºC) ), easy to absorb moisture and deliquescence in humid air. Dissolved in 1mL of water (25ºC) and about 0.7mL of boiling water, after the saturated aqueous solution is cooled, a glassy monoclinic crystal hydrate is precipitated, the relative density is 2.043, the crystal water is lost at 100ºC, the pH value of 10% aqueous solution is about 11.6, insoluble in ethanol and ether.

Items of Analysis	Specification	Result
Active content (as K2CO3)	≥99.0%	99.6%
Chloride (as KCL)	≤0.01%	0.002%
Sulphate (as K2SO4)	≤0.01%	0.003%
Calcium (Ca)	≤0.002%	0.0007%
Copper(Cu)	≤0.0005%	0.0002%
Iron Fe	≤0.001%	0.0002%
Pb %	≤0.0005%	0.0002%
Insoluble matter in water	≤0.02%	0.009%
Heavy metal (as Pb)	≤20ppm	<2ppm
Ignition loss	≤ 0.6%	0.31%

1. Used for washing and processing of exposed sensitive materials.

2. It is also used for electroplating, fertilizer, photography and other industries.

3. Used as gas adsorbent, powder extinguishing agent, rubber anti-aging agent, etc.

4. Used for glass, printing and dyeing, soap, enamel, potassium salt, etc.

5. It is used as analyzing reagents, fluxing agent and water absorbent for organic liquids.

6. It is also used to produce welding electrodes to prevent the breaking of arc during welding.

7. Used in the production of optical glass, improve glass transparency, strength and refractive index.

We are mainly specialized in Water treatment agents,Organic & Inorganic raw materials,Metal products,etc... Long time our main market is in domestic,in order to meet our foreign customer requirements, we recently have set up a specially export departments, I also hope our products can enjoy the reputation in foreign countries, and hope to make more foreign customer friends! With the excellent product quality and perfect service system, we've passed the ISO9001:2000 Certificate, and our products are enjoyed by both domestic and foreign clients. Our high quality products and service have lead us won a set of clients throughout the world such as South America, Southeast Asia, Africa, Middle East and European countries. From beginning to end, we uphold our enterprise spirit of "Quality first sincerity foremost". We warmly welcome all foreign friends to be our business partners on the basis of mutual benefits, and wish to establish good relationship with each other in the near future.

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