Direkt zum Inhalt
Merck
Alle Fotos(1)

Key Documents

View All Documentation

13418

Sigma-Aldrich

Natriumcarbonat

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

Synonym(e):

Calcinierte Soda, Kohlensäure Dinatriumsalz, Waschsoda

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(1)

About This Item

Lineare Formel:
Na2CO3
CAS-Nummer:
497-19-8
Molekulargewicht:
105.99
Beilstein:
4154566
EG-Nummer:
207-838-8
MDL-Nummer:
MFCD00003494
UNSPSC-Code:
12352302
PubChem Substanz-ID:
24848136
NACRES:
NA.21

Qualitätsniveau

200

Qualität

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

Assay

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

Form

powder or crystals

Verunreinigungen

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

Verlust

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

pH-Wert

12 (25 °C, 106 g/L)

mp (Schmelzpunkt)

851 °C (lit.)

Anionenspuren

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

Kationenspuren

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

Eignung

complies for appearance of solution

Lagertemp.

15-25°C

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

InChIKey

CDBYLPFSWZWCQE-UHFFFAOYSA-L

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Anwendung


  • 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).

Biochem./physiol. Wirkung

Pufferbestandteil, kann zur Entfernung peripherer Membranproteine eingesetzt werden.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H319

Gefahreneinstufungen

Eye Irrit. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Slide 1 of 5

1 of 5

Natriumcarbonat anhydrous, free-flowing, Redi-Dri&#8482;, ACS reagent, &#8805;99.5%

Sigma-Aldrich

791768

Natriumcarbonat

Natriumcarbonat BioXtra, &#8805;99.0%

Sigma-Aldrich

S7795

Natriumcarbonat

Natriumcarbonat powder, &#8805;99.5%, ACS reagent

Sigma-Aldrich

223530

Natriumcarbonat

Natriumcarbonat anhydrous, free-flowing, Redi-Dri&#8482;, ReagentPlus&#174;, &#8805;99.5%

Sigma-Aldrich

900505

Natriumcarbonat

Natriumcarbonat reference material for titrimetry, certified by BAM, &gt;99.5%

Supelco

71363

Natriumcarbonat

Nicola Palomero-Gallagher et al.
The Journal of comparative neurology, 508(6), 906-926 (2008-04-12)
Anterior cingulate cortex (ACC) is involved in emotion, mood, and autonomic regulation. Although a subgenual part of ACC (sACC) may be vulnerable in depression and area 25 is cytologically unique, there are no assessments that contrast this region with pregenual
Yukiyo Sato et al.
PloS one, 9(6), e99041-e99041 (2014-06-11)
The accumulation of RCY1 protein, which is encoded by RESISTANCE TO CMV(Y) (RCY1), a CC-NB-LRR class R-gene, is tightly correlated with the strength of the resistance to a yellow strain of Cucumber mosaic virus [CMV(Y)] in Arabidopsis thaliana. In order
Franziska Kaplan et al.
Micron (Oxford, England : 1993), 44, 317-330 (2012-09-11)
The osmotic potential and effects of plasmolysis on photosynthetic oxygen evolution and chlorophyll fluorescence were studied in two Arctic Zygnema sp. (strain B, strain G) and two Antarctic Zygnema sp. (strain E, strain D). Antarctic strain D was newly characterized
Dries Vandamme et al.
Bioresource technology, 105, 114-119 (2011-12-21)
Microalgae hold great potential as a feedstock for biofuels or bulk protein or treatment of wastewater or flue gas. Realising these applications will require the development of a cost-efficient harvesting technology. Here, we explore the potential of flocculation induced by
Sandra Nilsson et al.
PloS one, 7(11), e46980-e46980 (2012-11-28)
During the intraerythrocytic development of Plasmodium falciparum, the malaria parasite remodels the host cell cytosol by inducing membranous structures termed Maurer's clefts and inserting parasite proteins into the red blood cell cytoskeleton and plasma membrane. Pf332 is the largest known
Alle zugehörigen Dokumente anzeigen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.