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Sodium carbonate

Catalog No. S7795 Name Sigma Aldrich
CAS Number 497-19-8 Website http://www.sigmaaldrich.com
M. F. CNa2O3 Telephone 1-800-521-8956
M. W. 105.98844 Fax
Purity ≥99.0% Email
Storage Chembase ID: 105587

SYNONYMS

Title
碳酸钠
IUPAC name
disodium carbonate
IUPAC Traditional name
disodium carbonate
Synonyms
纯碱
Carbonic acid disodium salt
Calcined soda

DATABASE IDS

CAS Number 497-19-8
EC Number 207-838-8
PubChem SID 24899762
MDL Number MFCD00003494
Beilstein Number 4154566

PROPERTIES

Antion Traces chloride (Cl-): ≤0.05%
Antion Traces sulfate (SO42-): ≤0.02%
Cation Traces Al: ≤0.001%
Cation Traces Ca: ≤0.02%
Cation Traces Cu: ≤0.0005%
Cation Traces Fe: ≤0.001%
Cation Traces K: ≤0.005%
Cation Traces Mg: ≤0.005%
Cation Traces NH4+: ≤0.05%
Cation Traces Pb: ≤0.001%
Cation Traces Zn: ≤0.0005%
Impurities ≤0.02% Phosphorus (P)
Impurities ≤0.1% Insoluble matter
Purity ≥99.0%
Melting Point 851 °C(lit.)
Solubility H2O: soluble1 M, clear, colorless
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H319
European Hazard Symbols Irritant Irritant (Xi)
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P305 + P351 + P338
Risk Statements 36
RTECS VZ4050000
Safety Statements 22-26
German water hazard class 1

DETAILS

Description (简体中文)
Biochem/physiol Actions
缓冲剂组分,可用于除去外周膜蛋白。

REFERENCES