71363

Carbonato de sodio

reference material for titrimetry, certified by BAM, >99.5%

• Sinónimos: Ceniza de soda, Sal de disodio del ácido carbónico, Soda calcinada
• Fórmula lineal: Na₂CO₃
• Número de CAS: 497-19-8
• Peso molecular: 105.99
• Beilstein/REAXYS Number: 4154566
• EC Number: 207-838-8
• MDL number: MFCD00003494
• UNSPSC Code: 41116107
• PubChem Substance ID: 24886180
• NACRES: NA.24

Propiedades

• grade: reference material
• Quality Level: 100
• assay: >99.5%
• quality: certified by BAM
• technique(s): titration: suitable
• mp: 851 °C (lit.)
• format: neat
• 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

Descripción

General description

Sodium carbonate is an alkalimetric standard manufactured under stringent conditions and qualified with the highest possible precision. Its content determination and homogeneity assessment are performed using volumetric neutralization titration as the primary analysis method.

Application

This reference material is meant to be used as a basimetric standard in volumetric titrations.

Biochem/physiol Actions

Componente amortiguador, puede utilizarse para eliminar las proteínas periféricas de membrana.

Features and Benefits

• Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
• Traceable to NIST SRM
• High-quality offering accurate titer determinations
• Accompanied by a certificate of analysis (CoA)

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves