Cas No.:107-22-2
M.F.: C2H2O2
Colorless or slightly yellow liquid
Glyoxal 107-22-2
Cas No.:107-22-2
M.F.: C2H2O2
Colorless or slightly yellow liquid
Description
Colorless transparent liquid or liquid with lowchroma, density:1.265-1.270,can be dissolved with water, slightlysoluble in ethanol,aether, slightly soluble in esters,aromaticsolvents. Active chemical properties
Specification
Low Acidity Glyoxal (40% aqueous) is colourless topale yellow solution. In the air, the substance polymerizes easily;heated, the polymer is decomposes glyoxal monomer.
Standard:
Items | Specification |
Chromaticity (PHAH) | ≤15# |
Acidity (to CH3COOH counts) | ≤0.15% |
Content | 40±0.5% |
Dissociated mellow | ≤1.5% |
Formaldehyde | ≤0.05% |
Characteristics and applications
Mainly used in chemical, medicine, paper making,flavor, coating, adhesive and daily-use chemical etc.,It can bedirectly synthesized into imidazole, 2-methylimidazole, glyoxalicacid, textile finishing agent,iron free resin and paper makingauxiliaries etc
Storage /transportion
Airtight operation, pay attention to theventilation. Away from direct sunlight, heat and workplace forbidssmoking. Avoid and antioxidant, alkali kind of contact.
Commodity usually diluted with storage. Store in acool, well-ventilated area. Away from the fire, heat source.Library should not be more than 30 °C temperature. Packing seal, donot contact with air. Should the oxidant, the base class, andedible chemicals storage, avoid by all means is mixed store. Theexplosion proof type lighting, ventilation facilities. To ban theuse of sparks easy generation equipment and tools. Storage areasshall be equipped with emergency treatment equipment andappropriate leakage of asylum materials.
Usage
Low Acidity Glyoxal is mainly used in pharmacy,textile, building materials, paper, surfactant detergent andcosmetics, paint, bind material etc.
Package
200kg/Drum or 250kg/Drum
