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Oxalic acid, anhydrous, 98%

Codice prodotto. 11408610
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Artikelnummer. 11408610 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. 044410.18
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Beschreibung

CAS: 144-62-7 | C2H2O4 | 90.034 g/mol

Oxalic acid is used as reducing agent for photographic films, as mordant in dyeing process, as bleaching agent for removal of rust through complex formation, and as grinding agent during polishing of marble. It is used in waste water treatment to remove calcium. The conjugate base of oxalic acid acts as a chelating agent for metal ions. It is used as a catalyst for esterifications in synthetic organic chemistry and as an analytical reagent.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 144-62-7
Formula molecolare C2H2O4
Molecular Weight (g/mol) 90.034
Numero MDL MFCD00002573
InChI Key MUBZPKHOEPUJKR-UHFFFAOYSA-N
Sinonimo ethanedioic acid, aktisal, aquisal, oxiric acid, oxalate, oxalsaeure, oxaalzuur, kyselina stavelova, acide oxalique, acido ossalico
PubChem CID 971
ChEBI CHEBI:16995
IUPAC Name oxalic acid
SMILES C(=O)(C(=O)O)O

Spezifikation

Materiale o nome chimico Oxalic acid
Nota nome Anhydrous
pH 1.3
Punto di fusione ∼185°C (decomposition)
Colore White
Formula lineare HO2CCO2H
Numero UN UN3261
Beilstein 385686
Indice di Merck 14,6911
Informazioni di solubilità Soluble in water. Slightly soluble in alcohol and ether. Insoluble in benzene and chloroform.
Peso formulazione 90.04
Percent Purity 98%
Densità 1.9 g/mL
Quantità 50 g
Forma fisica Crystalline
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Sicherheit und Handhabung

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Produktidentifikator
  • Oxalic acid, anhydrous
 Signalwort
  • Pericolo
 Gefahrenkategorie
  • Tossicità acuta Categoria 4
  • Lesione oculare grave/irritazione oculare Categoria 1
  • Tossicità specifica per organi bersaglio (esposizione ripetuta) Categoria 2
 Gefahrenhinweis
  • H302-Nocivo se ingerito.
  • H312-Nocivo per contatto con la pelle.
  • H318-Provoca gravi lesioni oculari.
  • H373-Può provocare danni agli organi.
 Sicherheitshinweis
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P301+P330+P331-IN CASO DI INGESTIONE: sciacquare la bocca. NON provocare il vomito.
  • P302+P352-IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/.
  • P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
  • P310-Contattare immediatamente un CENTRO ANTIVELENI/un medico .
 Ergänzende Informationen
  • MIXTURE LIST-Contain: Oxalic acid

RUO – Research Use Only

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