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Potassium carbonate-1.5-hydrate



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Product Code : LC4912

Product Specification
LC4912 Potassium carbonate-1.5-hydrate
99.995

 

Order number Packaging Quantity Price €
AC31912 Plastic bottle 50 g 40.5

 

Product information
Hill Formula CK2O3 * 1,5 H2O
Chemical formula K2CO3 * 1,5 H2O
HS Code 2836 40 00
EC number 209-529-3
Molar mass 138.21 g/mol (anhydrous)
CAS number 6381-79-9

 

Chemical and physical data
Solubility 1300 g/l (20 Â°C)
Melting point 891 Â°C (anhydrous substance)
Molar mass 138.21 g/mol (anhydrous)
pH value (50 g/l, H2O, 20 Â°C) strongly alkaline

 

Safety information according to GHS
Hazard Statement(s) H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s) P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Hazard Pictogram(s)
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

 

Safety information
R Phrase R 36/37/38
Irritating to eyes, respiratory system and skin.
S Phrase S 22-26
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger irritant
Hazard Symbol

irritant

 

Toxicological data
LD 50 oral LD50 rat > 2000 mg/kg

 

Specifications
Purity (metallic) ≥ 99.995 %
K2CO3 contents ≥ 80 %
Chloride (Cl) ≤ 10 ppm
Fluoride (F) ≤ 5 ppm
Phosphate (PO4) ≤ 0.05 ppm
Silicate (as SiO2) ≤ 5 ppm
Sulphate (SO4) ≤ 10 ppm
Al (Aluminium) ≤ 0.05 ppm
As (Arsenic) ≤ 0.05 ppm
B (Boron) ≤ 0.5 ppm
Ba (Barium) ≤ 5 ppm
Ca (Calcium) ≤ 0.5 ppm
Cd (Cadmium) ≤ 0.01 ppm
Ce (Cerium) ≤ 0.01 ppm
Co (Cobalt) ≤ 0.01 ppm
Cr (Chromium) ≤ 0.01 ppm
Cu (Copper) ≤ 0.01 ppm
Eu (Europium) ≤ 0.01 ppm
Fe (Iron) ≤ 0.05 ppm
Hg (Mercury) ≤ 0.05 ppm
La (Lanthanum) ≤ 0.01 ppm
Li (Lithium) ≤ 0.2 ppm
Mg (Magnesium) ≤ 0.1 ppm
Mn (Manganese) ≤ 0.05 ppm
Na (Sodium) ≤ 10 ppm
Ni (Nickel) ≤ 0.01 ppm
Pb (Lead) ≤ 0.01 ppm
Sc (Scandium) ≤ 0.01 ppm
Sm (Samarium) ≤ 0.01 ppm
Sr (Strontium) ≤ 0.5 ppm
Tl (Thallium) ≤ 0.010 ppm
Y (Yttrium) ≤ 0.01 ppm
Yb (Ytterbium) ≤ 0.01 ppm
Zn (Zinc) ≤ 0.05 ppm
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