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Industry Grade Factory Price CAS: 584-08-7 Potassium Carbonate Light/Dense

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QINGDAO SINSUR CHEMICAL CO., LTD.

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Model NO.:

Industry Grade

CAS No.:

584-08-7

Formula:

K2co3

EINECS:

209-529-3

Solubility:

Insoluble in Water

Certification:

COA, ISO

Classification:

K2co3

Purity:

≥99%

Type:

Potassium Carbonate

Grade Standard:

Industrial Grade

E No.:

E501(I)

Molecular Weight:

138.206

Density:

2.428g/cm3

Melting Point:

891°c

Water Solubility:

Easily Soluble

Alcohol Solubility:

Insoluble

Trademark:

SINSUR

Transport Package:

25kg Bag

Specification:

Industry Grade

Origin:

China

HS Code:

2836400000

Product Description

Potassium carbonate, also known as potash or pearl ash, appears as a white powder or as colorless solid crystal with salty taste and deliquescence. It can be dissolved in water to form a strongly alkaline solution. However it is insoluble in organic solvents such as ethanol. It has strong hygroscopicity. It is easily caked and turns into potassium bicarbonate by absorbing carbon dioxide when expose to air for a long time.

Specification:

Test Item	Unit	Food Grade	Tech. Grade
Appearance	--	White crystalline powder	White crystalline powder
K2CO3	%	99Min.	99Min.
Chloride	%	0.01Max.	0.03Max.
Sulphate	%	0.01Max.	0.04Max.
Iron	%	0.001Max.	0.001Max.
Insoluble in Water	%	0.02Max.	0.04Max.
Loss on Drying	%	0.6Max.	0.8MAx.

In industry: potassium carbonate is used as raw material in manufacturing electro tube, TV kinescope, computer display. It is applied in optical glass improving clarity, strength and refractive index. It is also used in electrode avoiding electric arc breaking-off during welding. In dyeing industry, it is used to produce vat dyestuff and discharge of ice dyeing, etc.

In food industry, potassium carbonate can serve as an effective alkaline agent and dough conditioner and is capable of hindering the fermentation process in noodles. It can be applied to pasta food.

Potassium carbonate is also used in detergents, pesticides, feeds, and fertilizer industry.