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13418

Sigma-Aldrich

Carbonate de sodium

puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, anhydrous, 99.5-100.5% (calc. to the dried substance)

Synonyme(s) :

Acide carbonique, sel disodique, Carbonate de soude, Soude calcinée

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About This Item

Formule linéaire :
Na2CO3
Numéro CAS:
497-19-8
Poids moléculaire :
105.99
Numéro Beilstein :
4154566
Numéro CE :
207-838-8
Numéro MDL:
MFCD00003494
Code UNSPSC :
12352302
ID de substance PubChem :
24848136
Nomenclature NACRES :
NA.21

Qualité

puriss.
meets analytical specification of Ph. Eur., BP, NF, FCC, E500

Pureté

99.5-100.5% (calc. to the dried substance)

Forme

powder or crystals

Impuretés

alkali hydroxides and bicarbonates, complies
 residual solvents
<5 ppm heavy metals (as Pb)

Perte

≤0.5% loss on drying, 300 °C
<0.5% loss on drying, 105°C, 4hrs

pH

12 (25 °C, 106 g/L)

Pf

851 °C (lit.)

Traces d'anions

chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤50 mg/kg

Traces de cations

As: ≤2 mg/kg
Cu: ≤20 mg/kg
Fe: ≤10 mg/kg
Hg: ≤1 mg/kg
Pb: ≤4 mg/kg
Pb: >2 ppm
Zn: ≤20 mg/kg

Adéquation

complies for appearance of solution

Température de stockage

15-25°C

Chaîne SMILES 

O=C(O[Na])O[Na]

InChI

1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

Clé InChI

CDBYLPFSWZWCQE-UHFFFAOYSA-L

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Application


  • Development of novel portable NIR spectroscopy process analytical technology (PAT) tool for monitoring the transition of ibuprofen to ibuprofen sodium during wet granulation process: This study emphasizes the use of sodium carbonate in enhancing the sensitivity and efficiency of NIR spectroscopy tools in pharmaceutical manufacturing, showcasing its pivotal role in real-time quality control (Atanaskova E, Geskovski N, 2024).

  • Physicochemical and antioxidant properties of pectin fractions extracted from lemon (Citrus Eureka) peels: Demonstrates the application of sodium carbonate in the extraction processes of biologically active compounds from citrus peels, highlighting its importance in the development of natural antioxidants for health-related products (Su Z, Li G, 2024).

  • Bryophyte-Bioinspired Nanoporous AAO/C/MgO Composite for Enhanced CO2 Capture: The Role of MgO: This research incorporates sodium carbonate to facilitate the creation of innovative materials designed for efficient CO2 capture, addressing environmental concerns through advanced material science (Cortés-Valadez PJ, Cigarroa-Mayorga OE, 2024).

Actions biochimiques/physiologiques

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

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H319

Classification des risques

Eye Irrit. 2

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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