Formic acid yog cov khoom siv tshuaj organic uas tseem siv los ua tshuaj tua kab mob thiab khaws cia
Formic acid yog cov khoom siv tshuaj organic uas tseem siv los ua tshuaj tua kab mob thiab khaws cia,
Formic Acid, formic acid ua, Formic acid siv txoj kev, formic acid Hoobkas domestic manufacturers, Formic Acid Chaw tsim tshuaj paus, formic acid Peng plaub hau tshuaj kev lag luam, siv formic acid,
Physicochemical zog:
1.Colorless fuming flammable kua thiab irritating dour.
2. Melting point: 8.6 ℃; Kub taw tes: 100.8 ℃; Lub teeb taw tes: 68.9 ℃
3.Solubility hauv dej, ethanol thiab ether, me ntsis soluble hauv benzene.
Cia:
1 . Khaws rau hauv qhov ntxoov ntxoo thiab qhov cua nkag rau hauv warehouse.
2. Cia kom deb ntawm qhov hluav taws kub, cua sov. Qhov ntsuas kub ntawm lub pas dej yuav tsum tsis pub tshaj 30, thiab tus txheeb ze av noo yuav tsum tsis pub tshaj 85%.
3. Khaws lub thawv kaw. Yuav tsum tau sib cais los ntawm oxidant, alkali, active hlau hmoov, tsis txhob sib tov cia.
4. Cov khoom siv hluav taws xob sib txuas thiab ntau npaum li cas.
5. Yuav tsum muaj cov khoom siv thaum muaj xwm ceev divulging thiab tsim nyog txais cov khoom siv.
Siv:
1. Pharmaceutical kev lag luam: affeine, Analgin, Aminoprine, Aminphyline, Theobromine borneol, Vitamin B1, Metronida-zole, Mebendazole, thiab lwm yam.
2. Kev lag luam tshuaj tua kab: Triadimefon, Tiazolone, Ticyclazole, Triazole, Triazophos, Paclobutrazol, Sumagic, Disinfest, Dcofol, thiab lwm yam.
3. Kev lag luam tshuaj: Calcium formate, Sodium formate, Ammo-nium formate, Potassium formate, Ethyl formate, Bariumformate, DMF, Formamide, Roj hmab antoxidant, Pentaerthite, Neopentyl glycol, ESO, 2-Ethyl hexyl ester ntawm epoxidized soy-be Pivaloyl Chloride, Xim tshem tawm, Phenolic resin, Acidcleaning steel ntau lawm, Methane amide, thiab lwm yam.
4.Leather kev lag luam: Tanning, deliming, Neutralizer, thiab lwm yam.
5.Latex kev lag luam: Coagulation, thiab lwm yam
6. Kev lag luam nqaij qaib: Silage, thiab lwm yam.7. Lwm tus: tuaj yeem tsim luam ntawv thiab dyeing mordant.-Coloring thiab finishing agent rau Fiber thiab ntawv, Plasticizer, Khoom noj khoom haus tshiab khaws cia, Pub aditĩe, thiab lwm yam
8. Ua CO: Cov tshuaj tiv thaiv tshuaj: HCOOH = (dense H2SO4catalyze)heat = CO + H2O
9.Deoxidizer: TestAs, Bi, Al, Cu, Au, lm, Fe, Pb, Mn, Hg, Mo, Ag, Zn, thiab lwm yam.Test Ce, Re, Wo.Test aromatic thawj amine, semindaryamine. dissolvant rau kev kuaj molecular WT thiab crytallization.Testmethoxyl.Fixer rau kev tsom xam microscopic. Ua hom.
10.Formic acid thiab nws cov tshuaj muaj peev xwm yaj ntau yam hlau, metaloxide, hydroxide thiab ntsev, thiab formate yuav yaj nyob rau hauv wateras tshuaj ntxuav tus neeg saib xyuas. Formic acid kuj tuaj yeem siv rau kev ua kom huv Staness steer equipment.2. Formic acid yog cov organic tshuaj raw khoom. Nws kuj yog siv los ua tshuaj tua kab mob thiab tshuaj tua kab mob.
(l) Daim ntawv cog lus lub zog cov ntaub ntawv ntawm qee cov ntawv cog lus tshuaj muaj nyob hauv qab no
Daim ntawv cog lus HH C yog O, CO, OH, CH
Bond zog (kJ/mol) 436 728 326 464 414
Ib txoj hauv kev los tsim cov formic acid yog CO2 (g) + H2 (g)? HCOOH (l) △H, ces △H-40kJ/mol.
(2) Hydrolysis ntawm methyl formate rau formic acid kuj yog ib txoj hauv kev, thiab methanol catalytic dehydrogenation tuaj yeem siv rau hauv kev lag luam los tsim methyl formate:
2CH3OH (g) ? HCOOCH3 (g) + 2H2 (g) △H. Nws yog paub tias ib nrab siab ntawm cov pa (P feem) = tag nrho cov siab ntawm cov pa (P tag nrho) × loj feem ntawm cov pa, thiab equilibrium tas li Kp tau los ntawm kev hloov equilibrium concentration nrog equilibrium ib nrab siab. Daim duab qhia txog kev sib raug zoo ntawm qhov sib npaug ntawm qhov Kp thiab qhov kub thiab txias ntawm cov tshuaj tiv thaiv saum toj no.
Txais tos cov neeg muas zaub los ntawm thoob plaws lub ntiaj teb tuaj xyuas peb Hebei Pengfa Tshuaj Co., LTD.
Los nag
Overseas Dept.Director
E:rainy@hhpfchem.com
M: +86 18931799878
