Formic acid waa walxo kiimiko oo dabiici ah oo sidoo kale loo isticmaalo jeermiska iyo ilaalinta

Formic acid waa walxo kiimiko ah oo dabiici ah oo sidoo kale loo isticmaalo jeermi-jeermiska iyo ilaalinta,
Formic Acid, ficilka formic acid, habka codsiga formic acid, warshadda formic acid soo saarayaasha gudaha, Soo saaraha Asiidhka Formic, formic acid warshadaha kiimikada timaha Peng, isticmaalka formic acid,
Astaamaha physicochemical:
1.Dareere ololaya oo aan midab lahayn iyo ur xajiin leh.
2.Dhibka dhalaalka: 8.6 ℃; Barta karkarinta: 100.8 ℃; Dhibicda Flash: 68.9 ℃
3.Solubility ee biyaha, ethanol iyo ether, wax yar ku milmay benzene.

Kaydinta:
1. Ku kaydsan hadh iyo bakhaar hawo leh.
2. Ka ilaali dabka, kulaylka. Heerkulka kaydka waa inuusan dhaafin 30 , qoyaanka qaraabada ah waa inuusan dhaafin 85%.
3. Weelka ha xidho. Waa in laga soocaa oksidat-ka, alkali, budada birta firfircoon, iska ilaali kaydinta qaska.
4. Lagu qalabeeyay noocyo u dhigma iyo tirada qalabka dabka.
5. Waa in uu haysto qalabka wax ka qabashada xaaladaha degdega ah ee faafinaya oo ay ku habboon tahay in ay aqbasho alaabta.

Isticmaal:
1. Warshadaha dawooyinka: affeine, Analgin, Aminoprine, Aminphyline, Theobromine borneol, Vitamin B1, metronida-zole, Mebendazole, iwm.
Warshadaha 2.Pesticide: Triadimefon, Tiazolone, Ticyclazole, Triazole, Triazophos, Paclobutrazol, Sumagic, Disinfest, Dcofol, iwm.
3. Warshadaha Kiimikada: Qaabka Calcium, Sodium formate, Ammo-nium formate, Potassium formate, Ethyl formate, Bariumformate, DMF, Formamide, Antioxidant Rubber, Pentaerthite, Neopentyl glycol, ESO, 2-Ethyl hexyl ester of epoxidized soy-bean oil, Pivaloyl Chloride, Rinjiyeyyaha Rinjiga, Resin Phenolic, Acid nadiifinta wax soo saarka birta, Methane amide, iwm.
4.Leather warshadaha: Hargaha, deliming, Dhexdhexaadiyaha, iwm.
5. Warshadaha Latex: xinjirowga, iwm
6. Warshadaha digaaga: Silage, iwm.7. Kuwa kale: Waxa kale oo ay soo saari karaan daabacaadda iyo rinjiyeynta mordant.-midabaynta iyo dhamaystirka ee Fiber iyo warqad, Plasticizer, Cunto haynta cusub, Quudinta aditĩe, iwm
8. Soo saarida CO: falcelinta kiimikada: HCOOH= (cufan H2SO4catalyze) kulayl=CO+H2O
9.Deoxidizer: TestAs, Bi,Al,Cu,Au,lm,Fe,Pb,Mn,Hg,Mo,Ag,Zn,iwm milmaya si loo tijaabiyo molecular WT iyo crytallization.Testmethoxyl.Fixer ee falanqaynta microscopic. Soo saarista qaab
10.Formic acid iyo xalkeeda milmi karaa biraha kala duwan, metaloxide, hydroxide iyo cusbo, iyo formate lagu kala diri karaa wakiilka nadiifinta kiimikada wateras. Formic acid sidoo kale waxaa loo isticmaali karaa nadiifinta qalabka isteerinka Staness.2. Formic acid waa walxo kiimiko ah oo ceeriin ah. Waxa kale oo loo isticmaalaa jeermis-dile iyo ilaalin ahaan.
(l) Xogta tamarta curaarta ee curaarta kiimikada qaarkood ayaa lagu muujiyay hoos
Debaajiga HH C waa O, CO, OH, CH
Tamarta curaarta (kJ/mol) 436 728 326 464 414
Hal dariiqo oo lagu soo saaro formic acid waa CO2 (g) + H2 (g)? HCOOH (l) △H, ka dibna △H-40kJ/mol.
(2) Hydrolysis of methyl formate to formic acid sidoo kale waa hab caadi ah, iyo methanol catalytic fuuqbaxa waxaa loo isticmaali karaa warshadaha si loo soo saaro methyl formate:
2CH3OH (g)? HCOOCH3 (g) +2H2 (g) △H. Waxaa la og yahay in cadaadiska qayb ka mid ah gaaska (P fraction) = wadarta cadaadiska gaaska (P total) × tirada guud ee gaaska, iyo dheellitirka joogtada ah ee Kp waxaa lagu heli karaa iyada oo lagu beddelayo feejignaanta dheellitirka cadaadiska qayb ahaan. Jaantusku wuxuu muujinayaa xidhiidhka ka dhexeeya dheellitirka Kp joogtada ah iyo heerkulka falcelinta sare.

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Roobab
Agaasimaha Dept.Dibadda
E:rainy@hhpfchem.com
M:+86 18931799878