Cesium carbonate

Modify Date: 2025-08-20 10:28:34

Cesium carbonate Structure
Cesium carbonate structure
Common Name Cesium carbonate
CAS Number 534-17-8 Molecular Weight 325.820
Density 4.072 Boiling Point 333.6ºC at 760 mmHg
Molecular Formula CCs2O3 Melting Point 610 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 169.8ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Cesium carbonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 4.072
Boiling Point 333.6ºC at 760 mmHg
Melting Point 610 °C (dec.)(lit.)
Molecular Formula CCs2O3
Molecular Weight 325.820
Flash Point 169.8ºC
Exact Mass 325.795624
PSA 63.19000
Stability Stable. Very deliquescent. Incompatible with strong oxidizing agents, strong acids.
Water Solubility 261 g/100 mL (20 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
FK9400000
CHEMICAL NAME :
Cesium carbonate
CAS REGISTRY NUMBER :
534-17-8
LAST UPDATED :
199709
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C-O3.2Cs
MOLECULAR WEIGHT :
325.83
WISWESSER LINE NOTATION :
.CS2.C-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2333 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2170 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
DNA repair
TEST SYSTEM :
Bacteria - Bacillus subtilis
DOSE/DURATION :
5 mol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 77,109,1980

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R36/37/38;R68
Safety Phrases S22-S24/25-S36/37/39-S26
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS FK9400000
HS Code 2836999000

 Synthetic Route

~%

Cesium carbonate Structure

Cesium carbonate

CAS#:534-17-8

Literature: Z. Anorg. Chem., , vol. 152, p. 53 - 53 Cs: MVol.2, 66, page 233 - 235

~%

Cesium carbonate Structure

Cesium carbonate

CAS#:534-17-8

Literature: Chem. News J. Ind. Sci., , vol. 6, p. 267 - 267 Journal fuer Praktische Chemie (Leipzig), , vol. 88, p. 83 - 83 Zeitschrift fuer Analytische Chemie, , vol. 2, p. 70 - 70

~%

Cesium carbonate Structure

Cesium carbonate

CAS#:534-17-8

Literature: Forcrand, de Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1909 , vol. 149, p. 719 - 719 Full Text Show Details Gmelin Handbook: Cs: MVol.2, 67, page 235 - 237

~%

Cesium carbonate Structure

Cesium carbonate

CAS#:534-17-8

Literature: Journal of General Chemistry USSR (English Translation), , vol. 52, p. 1063 - 1067 Zhurnal Obshchei Khimii, , vol. 52, p. 1209 - 1213

~%

Cesium carbonate Structure

Cesium carbonate

CAS#:534-17-8

Literature: Doklady Chemistry (English Translation), , vol. 300, p. 182 - 184 Doklady Akademii Nauk SSSR, , vol. 300, p. 1143 - 1146

~%

Detail
Literature: Journal of Thermal Analysis, , vol. 32, p. 1243 - 1252

 Customs

HS Code 2836999000

 Articles26

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 Synonyms

Cesium carbonate
Dicaesium carbonate
dicesium,carbonate
Dicesium carbonate
EINECS 208-591-9
Carbonic acid, cesium salt (1:2)
carbonic acid caesium salt
CsCO3
Carbonic acid, cesium salt
MFCD00010957
Caesium carbonate
carbonic acid cesium salt
Carbonic acid dicesium
Cesium carbonate (Cs2CO3)
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