Formic acid physicochemical abu

Formic acid physicochemical abu,
Formic acid, Formic Acid Manufacturer, Farashin Formic Acid, Formic Acid Supplier,

Tsari

Muna samarwaFormic acidta mafi ci gaba Methyl Formate

fasaha.Da fari dai, Methyl Formate an samar da shi daga CO da methanol tare da aikin mai kara kuzari.Karkashin wani zafin jiki da matsa lamba, Methyl Formate yana hydrolyzed zuwa Formic Acid.Ƙarƙashin tsaftar Formic Acidsolution za a mai da hankali ga mafi girma don biyan buƙatu daban-daban-

ments na abokan ciniki.

Matsakaicin Amsa:HCOOCH3+H2O HCOOH+CH3OH Production

Aikace-aikace

1. Masana'antar Latex: Coagulation, da dai sauransu.

2. Pharmaceutical masana'antu: Caffeine, Analgin ,

Aminopyrine, Aminophyl-line, Theobromine bomeol, Vitamin B1, metronidazole, Mebendazole, da dai sauransu.

3. Masana'antar magungunan kashe qwari:Triadimefon, Triazolone,

Tricyclazole, Triazole, Triazophos, Paclobutrasol, Sumagic, Disinfest, Dicofol, da dai sauransu.

4.Chemical masana'antu: Calcium formate, Sodium formate, Ammoniumformate, Potassium formate, Ethyl formate, Barium formate, DMF, Formamide, Rubber antioxidant, Pentaerythrite, Neopentyl glycol, ESO, 2-Ethy!hexyl ester na Epoxidized waken soya mai, Pivaloyl Chloride,

Paint cire, Phenolic guduro, Acid tsaftacewa na karfe samar, Methane amide, da dai sauransu

5.Fata masana'antu: Tanning, deliming, Neutralizer, da dai sauransu.

6. Kaji masana'antu: Silage, da dai sauransu.

7. Wasu: Suna iya kera bugu da rini

da karewa wakili na Fiber da takarda, Plasticizer, Food freshkeeping, Feed ƙari, da dai sauransu

8. Samar da cO: Chemical dauki: HCOOH = (m H, So4catalyze) zafi = CO + H ， O

9.Deoxidizer: Gwaji As, Bi, Al, Cu, Au, Im, Fe, Pb, Mn, Hg ， Mo, Ag,Zn, etc.Test Ce, Re, Wo.Test aromatic primary amine, secondary amine.dis- solvant don gwada kwayoyin WT da crystallization.Gwajin methoxyl.

10.Fix-er for microscopic analysis.Samar da formate.chemical Cleaning, Formic acid ne free of CL, za a iya amfani da tsaftacewa bakin karfe kayan aiki.

Mai ƙonewa.Yana iya zama miscible da ruwa, ethanol, ether da glycerol, kuma mafi iyakacin duniya kaushi Organic kaushi, kuma yana da wani solubility a hydrocarbons.

Matsakaicin dangi (d204) shine 1.220.Indexididdigar refractive

1.3714.Zafin konewa shine 254.4 kJ / mol, matsanancin zafin jiki shine 306.8 ℃, kuma matsa lamba mai mahimmanci shine 8.63 MPa.Filashi 68.9 ℃ (bude kofin).Yawa 1.22, dangi tururi yawa 1.59 (iska = 1), cikakken tururi matsa lamba (24 ℃) 5.33kPa.

Yawan adadin formic acid yakan daskare a cikin hunturu.

Abubuwan da aka haramta: oxidant mai ƙarfi, alkali mai ƙarfi, foda mai aiki.

Halaye masu haɗari: tururi da iska suna samar da cakuda mai fashewa, wanda ke haifar da konewa da fashewa idan akwai bude wuta da makamashi mai zafi.Reacts da karfi oxidants.

Solubility: miscible da ruwa, insoluble a hydrocarbons, miscible a barasa.

A cikin hydrocarbons da gaseous jihohin, formic acid yana faruwa a matsayin dimers bonded da hydrogen bond.A cikin yanayin gaseous, haɗin gwiwar hydrogen yana haifar da babban sabani tsakanin iskar gas ɗin formic acid da ingantacciyar iskar gas na jiha.Liquid da m formic acid sun ƙunshi ci gaba da kwayoyin formic acid da aka haɗa ta hanyar haɗin gwiwar hydrogen.

Formic acid yana bazu zuwa CO da H2O a ƙarƙashin tasirin sulfuric acid mai mahimmanci:

Saboda tsari na musamman na formic acid, ɗayan atom ɗinsa na hydrogen yana da alaƙa kai tsaye zuwa rukunin carboxyl.Ko kuna iya kallonsa azaman hydroxyformaldehyde.Saboda haka formic acid yana da duka acid da aldehyde Properties.

Formic acid yana da kaddarorin iri ɗaya da yawancin sauran acid na carboxylic, kodayake a yanayin al'ada formic acid baya samar da acyl chloride ko anhydride.Rashin ruwa yana lalata formic acid zuwa carbon monoxide da ruwa.Formic acid yana da irin wannan rage Properties zuwa aldehydes.Yana iya fara amsawar madubi na azurfa, yana rage ions na azurfa a cikin hadaddun ions na ammonia na azurfa zuwa ƙarfe na azurfa, kuma ita kanta an sanya shi cikin carbon dioxide da ruwa:

Formic acid shine kawai acid carboxylic wanda za'a iya ƙarawa zuwa olefins.Formic acid a cikin aikin acid (irin su sulfuric acid, hydrofluoric acid), da olefins suna amsawa da sauri don samar da tsari.Koyaya, halayen gefe mai kama da na Koch shima na iya faruwa, tare da samfurin kasancewa mafi girma carboxylic acid.

Ƙimar nau'i-nau'i na octanol/ruwa coefficient: -0.54, babba fashewa iyaka% (V/V): 57.0, ƙananan fashewar iyaka% (V/V): 18.0.

Formic acid shine wakili mai ƙarfi mai ragewa kuma tasirin madubi na azurfa zai iya faruwa.Shi ne mafi yawan acidic a cikin cikakken fatty acids, kuma ƙaddamarwa akai-akai shine 2.1 × 10-4.A hankali yana rushewa zuwa carbon monoxide da ruwa a yanayin zafi.Yana da zafi zuwa 60 ~ 80 ℃ tare da maida hankali sulfuric acid don bazuwa da saki carbon monoxide.Lokacin da formic acid ya yi zafi sama da 160 ° C, ya rushe don sakin carbon dioxide da hydrogen.The alkali karfe salts na formic acid suna mai tsanani zuwa 400 ° C don samar da oxalates.

Bayanan tsarin kwayoyin halitta

1. Molar refractive index: 8.40

2. Molar girma (m/mol): 39.8

3. Isotropic takamaiman girma (90.2K): 97.5

4, Tashin hankali (dyne/cm): 35.8

5, rashin daidaituwa (10cm): 3.33