Formic acid
Product Details
Zvinotsanangurwa zvakapihwa
Mvura yekusvuta isina ruvara inoonekera
(mvura yemukati) ≥85%/90%/94%/99%
(Scope yereferensi yekushandisa 'chigadzirwa kushandiswa')
Formic asidhi ndiyo yega asidhi iri muboka recarboxyl rakabatana neatomu rehydrogen, simba rehydrogen atomu repulsive electron simba idiki pane hydrocarbon group, zvekuti carboxyl carbon atomu electron density yakaderera pane mamwe macarboxyl acid, uye nekuda kwekusangana. mhedzisiro, iyo carboxyl atomu yeokisijeni paerekitironi inorerekera kune kabhoni, saka asidhi yakasimba kupfuura mamwe macarboxyl asidhi ari munhevedzano imwe chete.Formic acid in aqueous solution is simple weak acid, acidity coefficient (pKa)=3.75(pa20℃), 1% formic acid solution pH value is 2.2.
EVERBRIGHT® 'ichapawo zvakagadziridzwa:zvirimo/kuchena/particlesize/PHvalue/ruvara/packagingstyle/ kurongedzerwa kutaurwa uye zvimwe zvinhu zvakanyanyonangana nemamiriro ako ekushandisa, uye zvinopa mahara samples.
Product Parameter
64-18-6
200-001-8
46.03
Organic asidhi
1.22 g/cm³
Soluble mumvura
100.6 ℃
8.2 -8.4 ℃
Kushandiswa Kwechigadzirwa
Main kushandiswa
Formic acid ndiyo imwe yeakakosha organic makemikari mbishi zvinhu, inoshandiswa zvakanyanya mumishonga yezvipembenene, matehwe, dhayi, mishonga uye maindasitiri erabha.Formic acid inogona kushandiswa zvakananga mukugadzira machira, ganda rematehwe, kudhinda machira uye dhayi uye girini yekuchengetera chikafu, uye inogona kushandiswa sesimbi pamusoro pekurapa mumiririri, yerubha yekubatsira uye indasitiri inonyungudutsa.Mune organic synthesis, inoshandiswa kugadzira akasiyana mafomati, acridine dhayi uye formamide akatevedzana ezvekurapa epakati.Iwo chaiwo mapoka ndeaya anotevera:
1. Indasitiri yemishonga:
Inogona kushandiswa kugadzirisa caffeine, aminopyrine, aminophylline, theobromine borneol, vhitamini B1, metronidazole uye mebendazole.
2. indasitiri yemishonga yezvipembenene:
inogona kushandiswa kuita ngura yehupfu, triazolone, tricyclozole, triazole, triazolium, triazolium, polybulozole, tenobulozole, insecticide, dicofol processing.
3. Indasitiri yemakemikari:
zvigadzirwa zvekugadzira akasiyana mafomati, formamide, pentaerythritol, neopentanediol, epoxy soybean oiri, epoxy octyl soybean oleate, valeryl chloride, pendi inobvisa uye phenolic resin.
4. indasitiri yematehwe:
inoshandiswa segadziriro yekutsvuka matehwe, deashing agents uye neutralizing agents.
5. indasitiri yerabha:
yekugadziriswa kwechisikigo rubber coagulants, rubber antioxidant kugadzira.
6. kugadzirwa kwerabhoritari CO. Chemical reaction formula:
7. Cerium, rhenium uye tungsten inoedzwa.Inonhuhwirira yekutanga amines, yechipiri amines uye methoxy mapoka akaongororwa.Iyo yakaenzana molecular uremu uye crystalline solvent methoxyl boka yakatemwa.Inoshandiswa sekugadzirisa mune microscopic analysis.
8. formic acid uye mhinduro yayo ine aqueous inogona kunyungudutsa simbi dzakawanda, metal oxides, hydroxides uye munyu, iyo inoguma fomu inogona kunyungudutswa mumvura, saka inogona kushandiswa semakemikari ekuchenesa.Formic acid haina chloride ions uye inogona kushandiswa kuchenesa michina ine simbi isina tsvina.
9. inoshandiswa kugadzira apuro, papaya, jackfruit, chingwa, cheese, cheese, cream uye zvimwe zvinodyiwa zvinonaka uye whisky, rum flavour.Iko kusungirirwa kwechikafu chekupedzisira chakanaka ndeye 1 kusvika 18 mg/kg.
10. vamwe: vanogonawo kugadzira dyeing mordant, faibha uye bepa dyeing agent, mushonga wekurapa, plasticizer, kuchengetedza chikafu, zvipfuyo zvinowedzera uye zvinoderedza.
