Formic acid
Nkọwa ngwaahịa
Enyere nkọwapụta
Mmiri mmiri na-ese anwụrụ na-enweghị agba
(mmiri ọdịnaya) ≥85%/90%/94%/99%
(Oghere akwụkwọ ntụaka ngwa 'eji ngwaahịa')
Formic acid bụ naanị acid dị n'ime otu carboxyl jikọtara ya na hydrogen atom, hydrogen atom repulsive electron force dị obere karịa otu hydrocarbon, nke mere na njupụta elektrọn carbon carbon atom dị ala karịa acids carboxyl ndị ọzọ, na n'ihi njikọ. mmetụta, carboxyl oxygen atom na eletrọn na-enwekwu mmasị na carbon, ya mere acid dị ike karịa ndị ọzọ carboxyl acid na otu usoro.Formic acid na ngwọta mmiri bụ acid dị mfe na-adịghị ike, ọnụọgụ acidity (pKa) = 3.75 (na 20 ℃), 1% formic acid ngwọta pH bụ 2.2.
EVERBRIGHT®' ga-enye ahaziri ： ọdịnaya / ọcha / particlesize / PHUru / agba / packagingstyle / nkwakọ nkọwa na ndị ọzọ kpọmkwem ngwaahịa ndị ọzọ adabara gị ojiji ọnọdụ, na-enye free samples.
Usoro ngwaahịa
64-18-6
200-001-8
46.03
Organic acid
1.22 g/cm³
Soluble na mmiri
100.6 ℃
8.2-8.4 ℃
Iji ngwaahịa
Isi ojiji
Formic acid bụ otu n'ime akụrụngwa kemịkalụ kemịkalụ, nke a na-ejikarị eme ihe na pesticides, akpụkpọ anụ, esiji ákwà, ọgwụ na ụlọ ọrụ rọba.Enwere ike iji formic acid mee ihe ozugbo na nhazi akwa, akpụkpọ anụ tanning, mbipụta textile na ịcha akwa na nchekwa akwụkwọ ndụ akwụkwọ ndụ, enwere ike iji ya dị ka onye na-ahụ maka ọgwụgwọ elu igwe, ihe enyemaka roba na ihe mgbaze ụlọ ọrụ.Na organic synthesis, ọ na-eji synthesize dị iche iche formates, acridine dyes na formamide usoro nke ọgwụ intermediates.Ụdị ndị a kapịrị ọnụ bụ ndị a:
1. Ụlọ ọrụ na-emepụta ọgwụ:
Enwere ike iji ya maka nhazi nke caffeine, aminopyrine, aminophylline, theobromine borneol, vitamin B1, metronidazole na mebendazole.
2. ụlọ ọrụ pesticide:
enwere ike iji ya mee ihe maka nchara ntụ ntụ, triazolone, tricyclozole, triazole, triazolium, triazolium, polybulozole, tenobulozole, ụmụ ahụhụ, nhazi dicofol.
3. Ụlọ ọrụ kemịkalụ:
akụrụngwa maka imepụta ụdị dị iche iche, formamide, pentaerythritol, neopentanediol, epoxy soybean mmanụ, epoxy octyl soybean oleate, valeryl chloride, paint remover na resin phenolic.
4. ụlọ ọrụ akpụkpọ anụ:
eji mee ihe dị ka nkwadebe tanning akpụkpọ anụ, ndị na-egbu egbu na ndị na-eme ihe na-adịghị mma.
5. ụlọ ọrụ rọba:
maka nhazi nke coagulant roba eke, nrụpụta antioxidant roba.
6. Laboratory mmepụta CO. Chemical mmeghachi omume usoro:
7. A na-anwale cerium, rhenium na tungsten.A na-enyocha amines primary aromatic, secondary amines na methoxy otu.Achọpụtara ịdị arọ nke mkpụrụ ndụ ihe nketa na otu metoxyl mgbaze crystalline.A na-eji ya dị ka fixative na nyocha microscopic.
8. formic acid na mmiri mmiri ngwọta nwere ike igbari ọtụtụ ọla, metal oxides, hydroxides na salts, dapụtara formate nwere ike etisasịwo na mmiri, n'ihi ya, ọ ga-eji dị ka a chemical ihicha gị n'ụlọnga.Formic acid enweghị ion chloride ma enwere ike iji ya mee ihe maka nhicha ngwa nwere ihe igwe anaghị agba nchara.
9. na-eji akwadebe apụl, pọọpọ, jackfruit, achịcha, cheese, cheese, ude na ndị ọzọ oriri ekpomeekpo na whiskey, rum ekpomeekpo.Ntụkwasị obi na nri ikpeazụ ụtọ bụ ihe dịka 1 ruo 18 mg / kg.
10. ndị ọzọ: nwekwara ike rụpụta dyeing mordant, eriri na mpempe akwụkwọ, onye na-ahụ maka ọgwụgwọ, plasticizer, nchekwa nri, ihe mgbakwunye nri anụmanụ na ibelata ndị ọrụ.
