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Glyoxal
Molecular formula/Structural formula:C2H2O2
Properties:
Appearance and properties: colorless or yellow deliquescence crystallization or liquid, steam for the green.
CAS: 107-22-2
Melting point (¡æ) : 15
Boiling point: 51 ¡æ
The refractive index: 1.3826
Relative density (water = 1) : 1.14
Boiling point (¡æ) : 50.5
Application:Glyoxal is mainly used in textile industry, fiber treating agent can increase the spinning of cotton, nylon and other fiber shrinkage and anti-wrinkle, durability is ironing finishing agent.This purpose in Japan account for 80% of the amount of glyoxal total elimination.Glyoxal is gelatin, gelatin, cheese, pva and starch, such as insoluble adhesives, glyoxal are also used in leather industry and production of waterproof matches.
Storage and transportation:Store in a cool, ventilated warehouse.Away from fire and heat source.Library temperature should not be more than 30 ¡æ.Packing seal, do not contact with air.Should and oxidant, alkali, edible chemicals stored separately, mixed reservoir of avoid by all means.Use explosion-proof lighting, ventilation facilities.Banning the use of easy to produce the spark of mechanical equipment and tools.Storage area should be equipped with emergency treatment equipment and suitable for material.