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13418

Sigma-Aldrich

Carbonato di sodio

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

Sinonimo/i:

Cenere di soda, Sale disodico dell’acido carbonico, Soda calcinata

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About This Item

Formula condensata:
Na2CO3
Numero CAS:
497-19-8
Peso molecolare:
105.99
Beilstein:
4154566
Numero CE:
207-838-8
Numero MDL:
MFCD00003494
Codice UNSPSC:
12352302
ID PubChem:
24848136
NACRES:
NA.21

Grado

puriss.

Saggio

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

Forma fisica

powder or crystals

Qualità

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

Impurezze

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

Perdita

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

pH

12 (25 °C, 106 g/L)

Punto di fusione

851 °C (lit.)

Anioni in tracce

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

Cationi in tracce

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

Compatibilità

complies for appearance of solution

Temperatura di conservazione

15-25°C

Stringa SMILE

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

InChI

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

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Applicazioni


  • 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).

Azioni biochim/fisiol

Componente tampone, può essere usato per rimuovere le proteine di membrana periferiche.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H319

Classi di pericolo

Eye Irrit. 2

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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