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Ácido oxálico, anhidro, 98 %, Thermo Scientific Chemicals

Product Code. 11408610
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Product Code. 11408610 Supplier Thermo Scientific Alfa Aesar Supplier No. 044410.18
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Description

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

Chemical Identifiers

CAS 144-62-7
Fórmula molecular C2H2O4
Peso molecular (g/mol) 90.034
Número MDL MFCD00002573
Clave InChI MUBZPKHOEPUJKR-UHFFFAOYSA-N
Sinónimo ethanedioic acid, aktisal, aquisal, oxiric acid, oxalate, oxalsaeure, oxaalzuur, kyselina stavelova, acide oxalique, acido ossalico
PubChem CID 971
ChEBI CHEBI:16995
Nombre IUPAC ácido oxálico
SMILES C(=O)(C(=O)O)O

Specifications

Nombre del producto químico o material Oxalic acid
Nombre de nota Anhydrous
pH 1,3
Punto de fusión ∼185 °C (descomposición)
Color Blanco
Fórmula lineal HO2CCO2H
Número UN UN3261
Beilstein 385686
Índice Merck 14,6911
Información de solubilidad Soluble in water. Slightly soluble in alcohol and ether. Insoluble in benzene and chloroform.
Formula Weight (peso de la fórmula) 90.04
Porcentaje de pureza 98%
Densidad 1.9 g/mL
Cantidad 50g
Forma física Cristalino
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Safety and Handling

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Product Identifier
  • Oxalic acid, anhydrous
 Signal Word
  • Peligro
 Hazard Category
  • Toxicidad aguda Categoría 4
  • Lesión ocular grave/irritación ocular Categoría 1
  • Toxicidad específica para determinados órganos Categoría 2
 Hazard Statement
  • H302-Nocivo en caso de ingestión.
  • H312-Nocivo en contacto con la piel.
  • H318-Provoca lesiones oculares graves.
  • H373-Puede provocar daños en los órganos.
 Precautionary Statement
  • P280-Llevar guantes/prendas/gafas/máscara de protección.
  • P301+P330+P331-EN CASO DE INGESTIÓN: Enjuagarse la boca. NO provocar el vómito.
  • P302+P352-EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/.
  • P305+P351+P338-EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
  • P310-Llamar inmediatamente a un CENTRO DE TOXICOLOG A/médico/.
 Supplemental information
  • MIXTURE LIST-Contain: Oxalic acid
SDS

RUO – Research Use Only

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