... NO111-30-8Molecular formulaC5H8O2Molecular formula PRODUCT INFORMATION ItemIndexAppearanceLight yellow clear liquid, with irritating odor -5.8°CB.P ... bactericide, disinfector, tanning agent widely used in petroleum development, leather treatment, food, plastics, coatings etc. PACKING: In plastic ... 50% is widely used in petroleum development, leather treatment, food, plastics, coatings etc.