01. Pharmaceutical industry
Caffeine, Anemone, aminopyrine, aminophylline, theobromine borneol, Vitamin B1, metronidazole, mebendazole.
02. Pesticide industry
Powder rust, triazolone, tricyclozole, triamidazole, triazophos, polybulozole, tenobulozole, insecticidal ether, dicofol trichloride, etc.
03. Chemical Industry
Calcium formate, sodium formate, ammonium formate, potassium formate, ethyl formate, barium formate, dimethylformamide, formamide, rubber antioxidant, pentaerythritol, neopentarglycol, epoxy soybean oil, epoxy octyl soybean oil, te valeryl chloride, paint remover, phenolic resin, pickling steel plate, etc.
04. Leather industry
Tanning preparation, deashing agent and neutralizer for leather.
05. Rubber industry
Natural rubber coagulant.
06, carbon monoxide production
Chemical formula: HCOOH= (concentrated H2SO4 catalysis) heating =CO+H2O
07. Reducing agent
Arsenic, bismuth, aluminum, copper, gold, indium, iron, lead, manganese, mercury, molybdenum, silver and zinc were determined. Cerium, rhenium and tungsten were tested. Test aromatic primary and secondary amines. Solvent for determination of relative molecular weight and crystallization. Methoxy is measured. Used as fixative in microscopic analysis. Make formates.
08. Others
It can also make mordant for printing and dyeing, dyeing agent for fiber and paper, treatment agent, plasticizer, food preservation and animal feed additives.
