Glyoxal, 40% w/w aq. soln., Thermo Scientific Chemicals

Description

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.

Specifications

• Melting Point: -14°C
• Density: 1.271
• Boiling Point: 104°C
• Refractive Index: 1.409
• Linear Formula: HCOCHO
• Quantity: 500 mL
• Beilstein: 1732463
• Merck Index: 14,4509
• Solubility Information: Miscible with water,methanol and dimethylsulfoxide.
• Formula Weight: 58.04
• Concentration or Composition (by Analyte or Components): 40% w/w aq. soln.
• Chemical Name or Material: Glyoxal

Safety and Handling

Hazard Category	H315-H317-H319-H332-H335-H341
Hazard Statement	GHS H Statement H341-H315-H319-H317 Suspected of causing genetic defects. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction.
Precautionary Statement	P201-P202-P261-P264b-P271-P272-P280-P281-P302+P352-P304+P340-P305+P351+P338-P308+P313-P333+P313-P362-P501c
EINECSNumber	203-474-9
RTECSNumber	MD2700000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only