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PRODUCT

Kaliumcarbonaat

  • productnaam: Potassium carbonate
  • Casnr.: 584-08-7
  • Puurheid: 85.2%
  • MF: K2CO3
  • Verschijning: White, hygroscopic solid
  • Pakket: Tassen
  • Certificaat: ISO
  • Sollicitatie: It is a chemical compound that finds various industrial and commercial applications
  • Steekproef: Beschikbaar

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Product detail

Potassium carbonate is a kind of inorganic substance, white crystalline powder, density 2.428g/cm3, melting point 891℃. Soluble in water, aqueous solution is alkaline, insoluble in ethanol, acetone and ether. Strong hygroscopic, exposed to the air can absorb carbon dioxide and water, into potassium bicarbonate, should be sealed packaging.
 

Productparameter

Synoniemen Carbonate of potash, dipotassium carbonate, sub-carbonate of potash, pearl ash, potash, salt of tartar, salt of wormwood.
Chemische formule K2CO3 CAS-nummer 584-08-7
Molaire massa 138.205 g/mol
EIGENSCHAPPEN
Verschijning White, hygroscopic solid
Geur geurloos
Dikte 2.43 g/cm3
Smeltpunt 891 °C (1,636 °F; 1,164 K)
Kookpunt Decomposes
Zuurgraad (pKa) 10.25
Vlampunt Non-flammable
Oplosbaarheid 3.11 g/100 mL (25 °C) methanol
Insoluble in alcohol, aceton
oplosbaarheid in water 110.3 g/100 mL (20 °C)
149.2 g/100 mL (100 °C)
Stabiliteit Stal. Incompatible with moisture, zuren, magnesium bromine trifluoride and magnesium bromine trichloride.
Opslag condities Bewaren bij +5°C tot +30°C.

Sollicitatie

1. Potassium carbonate can be used to produce optical glass, which can improve the transparency, strength and refractive coefficient of glass.
2. It is also used in the production of welding rods, which can prevent the arc breaking phenomenon during welding.
3. Used for the production of VAT dyes and their dyeing and ice bleaching.
4. Used as an adsorbent to remove hydrogen sulfide and carbon dioxide.
5. Potassium carbonate mixed with soda ash can be used as dry powder fire extinguishing agent.
6. It can also be used as an auxiliary raw material for acetone and alcohol production and as an antioxidant in rubber production.
7. Chemical potassium carbonate aqueous solution can be used for cooking cotton cloth and degreasing wool.
8. It is also used in the production of ink, photo medicine, polyester, geneesmiddel, galvaniseren, leer, ceramics, building materials, crystal, potash soap and medicine.
9. Heavy potassium carbonate is mainly used as raw materials for picture tube glass shells, widely used as raw materials for glass and special glass, and used for decarbonization of large fertilizers.
10. It can be used as a leavening agent in food.
11. As an alkaline agent and dough improver, and can inhibit the acid of noodles, can be used for noodle food, according to the production needs of appropriate use.
12. Used for washing and processing of exposed photosensitive materials.
13. For analytical reagents, reference reagents and fluxes of molten silicates and insoluble sulfates.
 

Meerdere toepassingen van producten

Het wordt gebruikt in de chemische productie,Glass and Ceramics Industry,Soap and Detergent Industry,Voedings- en drankenindustrie,Farmaceutische industrie,Fertilizer Industry,Textielindustrie,Wastewater Treatment,