... extensively used in pesticide leather, dyestuff, medicine and rubber industries.(1) Medicine industry: caffeine, analgin, aminopyrine, aminophylline ... formate, ethyl formate, barium formate, dimethylformamide, carboxamide, rubber protectant, pentaerythrite, neopentyl glycol, epoxidized soybean oil, ... deliming agent, and neutralizer.(5) Rubber industry: natural rubber polycoagulant.(6)Other: it may also ...