Formic Acid
Basic Information:
Content:85%、90%、94%、99%
MF: HCOOH
MW:46.026
CAS NO.:64-18-6
UN NO.:1779
EINECS NO.:200-579-1
Capacity:40000 MT per year
Hydrolysis Equation:HCOOCH3+H2OHCOOH+CH3OH
Application:
1. Pharmaceutical industry: caffeine, analgin, aminopyrine, aminophylline, theobromine borneol, vitamin B1, metronidazole, mebendazole.
2. Pesticide industry: Triadimefon, Triadimefon, Tricyclazole, triazole, Triazophos, Paclobutrazol, Uniconazole, insecticidal ether, dicofol trichloride, etc.
3. Chemical industry: calcium formate, sodium formate, ammonium formate, potassium formate, ethyl formate, barium formate, dimethylformamide, formamide, rubber antioxidant, pentaerythritol, neopentyl glycol, epoxy soybean oil, epoxy octyl soybean oleate, tervaleryl chloride, paint remover, phenolic resin, pickled steel plate, etc.
4. Leather industry: tanning agents, deashing agents and neutralizers for leather.
5. Rubber industry: natural rubber coagulant.
6. Animal husbandry: green stock feed.
7. Others: it can also manufacture printing and dyeing mordants, dyeing agents, treatment agents, plasticizers, food preservation and animal feed additives for fibers and papers.
8. Make Co. Chemical formula: HCOOH= (concentrated H2SO4 Catalysis) heating =CO+H2O
9. Reductant. Determination of arsenic, bismuth, aluminum, copper, gold, indium, iron, lead, manganese, mercury, molybdenum, silver and zinc. Verify cerium, rhenium and tungsten. Examine aromatic primary and secondary amines. Determine the relative molecular weight and crystallization solvent. Determine methoxy. Used as fixative in microanalysis. Manufacture formates.
. Formic acid and its aqueous solution can dissolve many metals, metal oxides, hydroxides and salts, and the generated formate can be dissolved in water, so it can be used as a chemical cleaning agent. Formic acid does not contain chloride ions and can be used for cleaning equipment containing stainless steel materials.
Manufacturing process:
The company adopts one-step hydrolysis of methyl formate to produce formic acid. That is, carbon monoxide and methanol generate methyl formate under the action of catalyst. Methyl formate and non-ionic water are mixed and hydrolyzed at a certain temperature and pressure. The hydrolyzed low concentration formic acid solution is separated and extracted to obtain different concentrations of formic acid to meet the needs of different customers.