Umkhiqizi we-sodium waseChina, umsebenzi we-sodium fomate kanye nokusetshenziswa

Umkhiqizi we-sodium waseChina, umsebenzi we-sodium fomate kanye nokusetshenziswa,
abakhiqizi be-sodium yasekhaya, Abakhiqizi be-sodium be-Hebei Pengfa, imiphumela ye-sodium formate, Abakhiqizi be-sodium formate, abahlinzeki be-sodium formate, Ukusetshenziswa kwe-Sodium Formate, Ukusetshenziswa kwe-sodium format kanye nemisebenzi,
Izici ze-Physicochemical:
1.Impushana emhlophe: Ukumuncwa kwamanzi, iphunga elincane le-formic acid.
2.Indawo encibilikayo: 253℃
3.Ukuminyana okuhlobene: 1.191g/cm3
4.Ukuncibilika: Kuncibilika ku-glycerin, kuncibilika kancane otshwaleni, utshwala, okungancibiliki ku-ether.

Storge
1.Gcina endaweni epholile, eyomile, enomoya omuhle, gwema ukukhanya kwelanga, kude nokushisa, i-asidi, amanzi, nomoya oswakeme.
2.Ukuvalwa kwe-dry preservation.Kufakwe amashidi epulasitiki ayatholakala, kanye nokupakishwa kwezikhwama zejazi. Njengoba kushiwo ekugcinweni nasekuthuthweni kwamakhemikhali jikelele.

Ukucaciswa kwekhwalithi

Sebenzisa
1.Isetshenziswa embonini yesikhumba, njengokushukwa kwesikhumba, i-catalyzer, i-disfec-tor esetshenziswa njengosawoti wokufihla indlela yokushuka kwe-chrome
2.Sebenzisa ekwakhiweni kwe-catalyst ne-stabilizer
3. Sebenzisa ekudayeni izindwangu njenge-ejenti yokunciphisa.
4. Isetshenziswa ekukhiqizeni i-sodium hydrosul-phite, i-formic acid ne-oxalic acid.
5. Isetshenziswa njenge-anti-frosting ejenti kukhonkolo
6. insimbi eyigugu
7. Njengesenzo sebhafa , ukulungisa inani le-PHin ye-asidi eqinile

Ukusetshenziswa okuyinhloko yilezi ezilandelayo:
(1) Ikakhulu isetshenziswa ekukhiqizeni i-formic acid, i-oxalic acid kanye nempushana yomshwalense, iphinde isetshenziswe ekukhiqizeni i-dimethylformamide, njll. Ibuye isetshenziswe embonini yezokwelapha, yokunyathelisa nokudaya. ;
(2) ama-reagents, ama-disinfectants kanye ne-mordant yokunquma i-phosphorus ne-arsenic;

(3) Isetshenziswa njengesivikelo. Sebenzisa ezine: for alkyd resin enamathela, plasticizer, eqinile; (4) Isetshenziswa njengeziqhumane, izinto ezimelana ne-asidi, uwoyela wokuthambisa wendiza, izithasiselo ezinamathelayo. Indlela yokukhiqiza ye-sodium formate (1) Ukusabela kwekhabhoni monoxide nesisombululo se-sodium hydroxide ku-160 ~ 200 ℃ kanye nokucindezela kwe-2MPa ukukhiqiza i-sodium formate, bese kuthi nge-sulfuric acid hydrolysis, i-distillation ukuze uthole i-formic acid eqediwe. I-equation yokusabela eyinhloko ithi: CO+NaOH→HCOONA2HCOONA + H2SO4→ 2HCOOH + Na2SO4 (2) ukukhiqiza imikhiqizo ephumayo ye-neopentylene glycol, pentaerythritol ne-trimethylol propane.