S7795

Carbonate de sodium

BioXtra, ≥99.0%

• Synonyme(s) : Acide carbonique, sel disodique, Carbonate de soude, Soude calcinée
• Formule linéaire : Na₂CO₃
• Numéro CAS: 497-19-8
• Poids moléculaire : 105.99
• UNSPSC Code: 12161700
• NACRES: NA.21
• PubChem Substance ID: 24899762
• EC Number: 207-838-8
• Beilstein/REAXYS Number: 4154566
• MDL number: MFCD00003494

Propriétés

• product line: BioXtra
• Quality Segment: 200
• assay: ≥99.0%
• form: powder
• impurities: ≤0.02% Phosphorus (P), ≤0.1% Insoluble matter
• pH: 11.2 (25 °C, 4 g/L)
• mp: 851 °C (lit.)
• solubility: H₂O: 1 M, clear, colorless
• anion traces: chloride (Cl^-): ≤0.05%, sulfate (SO₄^2-): ≤0.02%
• cation traces: Al: ≤0.001%, Ca: ≤0.02%, Cu: ≤0.0005%, Fe: ≤0.001%, K: ≤0.005%, Mg: ≤0.005%, NH₄⁺: ≤0.05%, Pb: ≤0.001%, Zn: ≤0.0005%
• SMILES string: O=C(O[Na])O[Na]
• InChI: 1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
• InChI key: CDBYLPFSWZWCQE-UHFFFAOYSA-L

Description

General description

Sodium carbonate is usually referred to as soda ash. Solvay process uses sodium chloride and limestone to produce sodium carbonate. Sodium carbonate enhances the pretreatment of rice straw and enhances delignification process. Sodium carbonate finds its application in the extraction of bioactive metabolites like epoxyditerpenoids and alkaloids and removes acidic compounds from the extract. Sodium carbonate induces the phase separation in salt induced phase separation extraction (SIPSE) method and enhances the plasma partitioning with acetonitrile.

Application

Sodium carbonate has been used:

• to stop α-glucosidase enzyme activity using the extract of Terminalia species
• as a component in carbonate/bicarbonate buffer for enzyme linked immunosorbent assay (ELISA)
• as a component in the growth medium for Synechocystis strains

Biochem/physiol Actions

Constituant de tampon pouvant être utilisé pour l′extraction des protéines membranaires périphériques.

Informations sur la sécurité

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Classe de stockage: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves