碳酸钾一点五水合物

Potassium carbonate sesquihydrate is used for manufacturing of soaps, pigments, printing ink, glass, pottery, other potassium salts and as an analytical lab reagent. It is also useful as a reagent for removing carbon dioxide from ammonia.

It is hygroscopic.

MFCD00149925

209-529-3

K₂CO₃?1.5H₂O

165.23 (138.21anhy)

Hygroscopic. Ambient temperatures.

Crystalline

Soluble in water. Practically insoluble in alcohol

14,7670

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Harmful if swallowed.Irritating to eyes, respiratory system and skin.

Maximum level of impurities: Insoluble matter 0.01%, Cl 0.003%, PO₄ 0.001%, SiO₂ 0.005%, Sulfur compounds (as SO₄) 0.004%, Ca 0.005%, Mg 0.002%, Heavy Metals (as Pb) 5ppm, Fe 5ppm, Na 0.02%

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In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

 

是

 

H302-H315-H319-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.