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  8. Glyoxal, 40% w/w aq. soln.

Glyoxal, 40% w/w aq. soln.

Codice prodotto. 11428900
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Product Code. 11428900 Supplier Thermo Scientific Alfa Aesar Supplier No. A16144.AE
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Description

CAS: 107-22-2 | C2H2O2 | 58.036 g/mol

Glyoxal is used to prepare 4,5-dihydroxy-2-imidazolidinone by condensation with urea. It finds application in leather tanning process, textile finishes and paper coatings. It is an important building block in the synthesis of imidazoles. It acts as a solubilizer and cross-linking agent in polymer chemistry. Further, it is used as a fixative for histology to preserve cells in order to examine under a microscope.

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.

Applications
Glyoxal is used to prepare 4,5-dihydroxy-2-imidazolidinone by condensation with urea. It finds application in leather tanning process, textile finishes and paper coatings. It is an important building block in the synthesis of imidazoles. It acts as a solubilizer and cross-linking agent in polymer chemistry. Further, it is used as a fixative for histology to preserve cells in order to examine under a microscope.

Solubility
Miscible with water, methanol and dimethylsulfoxide.

Notes
Moisture and heat sensitive. Incompatible with strong oxidizing agents, strong reducing agent, oxygen, peroxides, amides, amines, hydroxy-containing materials, nitric acid and aldehydes.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 107-22-2
Formula molecolare C2H2O2
Molecular Weight (g/mol) 58.036
Numero MDL MFCD00006957
InChI Key LEQAOMBKQFMDFZ-UHFFFAOYSA-N
Sinonimo glyoxal, ethanedial, oxalaldehyde, 1,2-ethanedione, glyoxylaldehyde, biformal, biformyl, diformal, diformyl, aerotex glyoxal 40
PubChem CID 7860
ChEBI CHEBI:34779
IUPAC Name oxaldehyde
SMILES C(=O)C=O

Specifications

Materiale o nome chimico Glyoxal
Punto di fusione -14°C
Densità 1.271
Punti di ebollizione 104°C
Formula lineare HCOCHO
Indice di rifrazione 1.409
Quantità 100 mL
Beilstein 1732463
Indice di Merck 14,4509
Informazioni di solubilità Miscible with water,methanol and dimethylsulfoxide.
Peso formulazione 58.04
Concentration or Composition (by Analyte or Components) 40% w/w aq. soln.
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Safety and Handling

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Product Identifier
  • Glyoxal, 40% w/w aq. soln
 Signal Word
  • Attenzione
 Hazard Category
  • Tossicità acuta Categoria 4
  • Lesione oculare grave/irritazione oculare Categoria 2
  • Mutagenicità di cellule germinali Categoria 2
  • Corrosione/irritazione della pelle Categoria 2
  • Sensibilizzazione della pelle Categoria 1
  • Tossicità specifica per organi bersaglio (esposizione singola) Categoria 3
 Hazard Statement
  • H315-Provoca irritazione cutanea.
  • H317-Può provocare una reazione allergica cutanea.
  • H319-Provoca grave irritazione oculare.
  • H332-Nocivo se inalato.
  • H335-Può irritare le vie respiratorie.
  • H341-Sospettato di provocare alterazioni genetiche.
 Precautionary Statement
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P302+P352-IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/.
  • P304+P340-IN CASO DI INALAZIONE: trasportare l'infortunato all'aria aperta e mantenerlo a riposo in posizione che favorisca la respirazione.
  • P312-Contattare un CENTRO ANTIVELENI/un medico/in caso di malessere.
  • P332+P313-In caso di irritazione della pelle: consultare un medico.
  • P333+P313-In caso di irritazione o eruzione della pelle: consultare un medico.
  • P337+P313-Se l'irritazione degli occhi persiste, consultare un medico.
 Supplemental information
  • MIXTURE LIST-Contiene: Ethanedial, Ethyleneglycol
SDS

RUO – Research Use Only

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