Specifications Appearance: white or yellow crystal Assay: 99% M.P.: 48-50oC B.P.: 206-208oC Properties: Can easily absorb moisture, easily soluble in water and ethanol, soluble in ether; it is toxic. Irritative and corrosive to skin and mucous membrane. Relative Density: 1.93. Use: Used in the preparation of -hydroxy carboxylic acid, ²-unsaturated carboxylic acid; pesticide and medical raw material; as intermediate for organic synthesis Packing: 100kgs steel drum lined with plastic. Storage: Closed tight; stored in dry place; avoid sunlight.