Maleic anhydride (Cis)

Product name: Maleic anhydride 
CAS RN:108-31-6 
EINECS NO.:203-571-6 
Molecular formula: C 4 H 2 O 3
Appearance & Property: Appearance is a white crystal with a pungent odor and is irritating to the eyes and skin. soluble in ethanol, acetone, ether, etc., insoluble in petroleum ether and carbon tetrachloride dissolved in water. Crystallization point: 52.5 ° C, boiling point: 202 ° C (sublimation), solid density: 1.48 g / cm3.

Uses: The plastics industry is used to make plasticizers. The paper industry is used to make paper treatment agents. The synthetic resin industry is used to produce unsaturated polyester resins, alkyd resins, and the like. The coatings industry is used to make insulating varnishes, white enamels, baking varnishes, varnishes, etc. The pesticide industry is used to manufacture pesticide marathon and high-efficiency and low-toxic pesticide 4049. The pharmaceutical industry is used to manufacture long-acting sulfa drugs. The oil industry is used as an anticorrosive agent for fats and oils. The organic industry is used to manufacture fumaric acid, tetrahydrofuran and the like. Used as a chemical reagent in analytical chemistry

Packing, storage and transportation: industrial cis-Maleic anhydride products are packed in large-mouth iron drum, wooden barrel or woven bag, lined with polyethylene plastic bag, heat sealed or tied with rope. The unit package is net weight 25Kg or 50Kg, stored in cool, ventilation, dry place, avoid rain, fire and sun; storage period is three months.