... flavor, coating, adhesive and daily-use chemical etc.,It can be directly synthesized into imidazole, 2-methylimidazole ... is mainly used in pharmacy, textile, building materials, paper, surfactant detergent and cosmetics, paint, bind material etc.Package ... chemical propertiesSpecificationLow Acidity Glyoxal (40% aqueous) is colourless to pale yellow solution. In the air, the substance polymerizes easily; ...