Isenzo nokusetshenziswa kwe-sodium formate
Isenzo kanye nokusetshenziswa kwe-sodium formate,
Abakhiqizi baseShayina batusa, Abakhiqizi be-sodium baseShayina, Abakhiqizi bomthombo baseShayina, I-Sodium Formate 98, Abakhiqizi be-sodium formate, I-sodium formate indima kanye nokusetshenziswa,
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
Hlaziya iphrojekthi | Izinkomba zobuchwepheshe kanye nezinga lomkhiqizo | ||
Ibanga Eliphezulu | Ibanga Lokuqala | Ibanga Elijwayelekile | |
ubumsulwa,%≥ | 97.00% | 95.00% | 93.00% |
NaOH,%≤ | 0.05 | 0.5 | 1 |
I-Na2C03,%≤ | 1.3 | 1.5 | 2 |
I-NaCL,%≤ | 0.5 | 1.5 | 3 |
I-Na2S,%≤ | 0.06 | 0.08 | 0.1 |
Amanzi,%≤ | 0.5 | 1 | 1.5 |
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
Ulwazi Oluyisisekelo:
Igama lesiShayina le-sodium formate
I-alias yaseShayina yenza usawoti we-sodium; I-sodium format;
Igama lesiNgisi elithi sodium formate
I-sodium format; i-sodium format; Formic acid sodium usawoti; i-fomic acid, usawoti we-sodium;
Inombolo ye-CAS 141-53-7
Ifomula ye-molecular CHNaO2
Isisindo se-molecule 68.00720
Izici ze-Physicochemical:
Ukubukeka kwezakhiwo ze-white crystalline powder
Iphoyinti le-Flash 29.9ºC
Iphuzu lokubilisa 360 °C
Iphoyinti lokuncibilika 259-262 °C(lit.)
Ukuminyana 1.16g/mL ku-20 °C
Amanzi ancibilikayo