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LC3119 Cesium carbonate

extra pure


Order number Packaging Quantity Price €
AC30119 Glass bottle 25 g Inquire
AC30119 Plastic bottle 1 kg Inquire


Product information
Synonyms Caesium
Hill Formula CCs2O3
Chemical formula Cs2CO3
HS Code 2836 99 17
EC number 208-591-9
Molar mass 325.83 g/mol
CAS number 534-17-8


Chemical and physical data
Solubility 2615 g/l (15 °C)
Melting point 610 °C
Molar mass 325.83 g/mol
Density 4.07 g/cm3 (20 °C)
Bulk density 1300 kg/m3
pH value 10 – 12 (50 g/l, H2O, 20 °C)


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
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).


Toxicological data
LD 50 oral LD50 rat 2333 mg/kg