Manufacturer Supply High Quality CAS 584-08-7 Potassium Carbonate

• CAS No.: 584-08-7
• Formula: K2co3
• EINECS: 209-529-3
• Type: Synthesis Material Intermediates
• Appearance: White Powder
• Quality: Industrial
• Model NO.: TY-02AL
• Colour: White
• Package: Foil Bag
• Place: China
• Assay: 99%
• Shelf: 2 Years
• Transport Package: 25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg
• Specification: 25kg/drum
• Trademark: tongyon
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

 

Product name	Potassium carbonate
CAS	584-08-7
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

Potassium carbonate
Product Name Potassium carbonate

CAS 584-08-7

MF K2CO3

MW 138.21

EINECS 209-529-3

MOL File 584-08-7.mol

Chemical Properties

Melting point 891 °C (lit.)
Boiling point decomposes [STR93]
Density  2.43 g/mL at 25 °C
storage temp.  Store at +5°C to +30°C.
solubility  H2O: 1 M at 20 °C, clear, colorless
form  powder
color  Yellow
Specific Gravity 2.29
PH 11.5-12.5 (50g/l, H2O, 20ºC)
Water Solubility  1120 g/L (20 ºC)
λmax λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.02
Sensitive  Hygroscopic
Merck  14,7619
BRN  4267587
Stability Stable. Incompatible with moisture, acids, magnesium brominee trifluoride and magnesium brominee trichloride.
CAS DataBase Reference 584-08-7(CAS DataBase Reference)
NIST Chemistry Reference Dipotassium carbonate(584-08-7)



Usage And Synthesis
Description

Potassium carbonate (molecular formula: K2CO3), 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 wide applications. For example, it can be used as a drying agent, buffering agent and a source of potassium in laboratory. It can also be used for the manufacturing of fire extinguishers, soap, glass, and soften water. In addition, it is also used during the production of cocoa powder to balance pH. Moreover, it can be supplied to effervescent tablets which can conveniently provide potassium when there are low levels of potassium in the blood for patients caused by various kinds of factors. In industry, potassium carbonate is manufactured though first performing electrolysis of potassium chloride to generate potassium hydroxidee, followed by reaction with carbon dioxide to derive the product. It is toxic upon eye contact, inhalation and ingestion. For rats, it has an oral LD50 being 1870 mg/kg. It has chronic effects on humans, causing damage to the mucous membranes, skin, and eyes.

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