Home > Compound List > Product Information
Sodium carbonate_Molecular_structure_CAS_497-19-8)
Click picture or here to close

Sodium carbonate

Catalog No. 71347 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 ≥99.9999% (metals basis) Email
Storage Chembase ID: 105587

SYNONYMS

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

DATABASE IDS

CAS Number 497-19-8
EC Number 207-838-8
PubChem SID 24886174
MDL Number MFCD00003494
Beilstein Number 4154566

PROPERTIES

Antion Traces chloride (Cl-): ≤10 mg/kg
Antion Traces phosphate (PO43-): ≤5 mg/kg
Antion Traces silicate (as SiO2): ≤5 mg/kg
Antion Traces sulfate (SO42-): ≤10 mg/kg
Cation Traces Al: ≤0.05 mg/kg
Cation Traces As: ≤0.01 mg/kg
Cation Traces Ba: ≤0.2 mg/kg
Cation Traces Ca: ≤0.1 mg/kg
Cation Traces Cd: ≤0.005 mg/kg
Cation Traces Ce: ≤0.01 mg/kg
Cation Traces Co: ≤0.005 mg/kg
Cation Traces Cr: ≤0.01 mg/kg
Cation Traces Cu: ≤0.005 mg/kg
Cation Traces Eu: >0.01 mg/kg
Cation Traces Fe: ≤0.05 mg/kg
Cation Traces Hg: ≤0.005 mg/kg
Cation Traces K: ≤1 mg/kg
Cation Traces La: ≤0.01 mg/kg
Cation Traces Li: ≤0.5 mg/kg
Cation Traces Mg: ≤0.1 mg/kg
Cation Traces Mn: ≤0.01 mg/kg
Cation Traces Ni: ≤0.01 mg/kg
Cation Traces Pb: ≤0.01 mg/kg
Cation Traces Sc: ≤0.01 mg/kg
Cation Traces Sm: ≤0.01 mg/kg
Cation Traces Sr: ≤0.1 mg/kg
Cation Traces Tl: ≤0.01 mg/kg
Cation Traces Y: ≤0.01 mg/kg
Cation Traces Yb: ≤0.01 mg/kg
Cation Traces Zn: ≤0.01 mg/kg
Grade for trace analysis
Grade TraceSELECT®
Impurities ≤10 mg/kg total nitrogen (N)
Linear Formula Na2CO3
Purity ≥99.9999% (metals basis)
Melting Point 851 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H319
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
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 (English)
Biochem/physiol Actions
Buffer component, may be used for the removal of peripheral membrane proteins.
Legal Information
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC
Description (简体中文)
Biochem/physiol Actions
缓冲剂组分,可用于除去外周膜蛋白。
法律信息
TraceSELECT 注册商标 Sigma-Aldrich Co. LLC

REFERENCES