Isopropyl cawv CAS 67-63-0 yog dab tsi?
CAS 67-63-0 isopropyl cawvtseem hu ua 2-propanol, isopropanol, IPA, yog ib qho ntawm cov kuab tshuaj tshaj plaws hauv ntiaj teb. IPA sib tov nrog cov kuab tshuaj feem ntau, tshwj xeeb tshaj yog dej. IPA yog ib qho ntawm cov kuab tshuaj ntau tshaj plaws thoob ntiaj teb, thiab nws kuj tau siv los ua cov tshuaj nruab nrab rau feem ntau cov kev lag luam tshuaj.
Cov khoom ntawm isopropyl cawv
Tsis muaj xim, pob tshab kua nrog me ntsis ethanol tsw. Miscible nrog dej, ethanol, ether, thiab chloroform. Nws cov vapor tsim ib qho kev sib tov sib xyaw nrog huab cua, thiab tuaj yeem ignite thiab tawg thaum sib cuag nrog cov nplaim taws qhib lossis kub kub. Isopropyl cawv reacts hnyav nrog oxidizers. Yog tias raug kub kub, qhov siab hauv lub thawv nce, ua rau muaj kev pheej hmoo ntawm kev tawg thiab tawg.
Kev siv Isopropyl cawv IPA CAS 67-63-0 (Different Purity)
A. Kev Kho Mob & Kev Pab Ua Ntej
Siv 70% IPA.
Kho: Tshem tawm cov tawv nqaij tsis zoo ua ntej txhaj tshuaj, ntxuav ib ncig ntawm qhov txhab.
Tsis raug: Ncuav ncaj qha rau hauv qhov txhab qhib (nws ua rau cov ntaub so ntswg puas thiab qeeb kho). Siv cov dej ntsev los yog dej dawb rau cov dej hauv qhov txhab xwb.
B. Electronics & Precision Cleaning
Siv 99% IPA.
Kho kom raug: Ntxuav lub rooj tsav xwm hauv Circuit Court, tiv tauj, tshem tawm cov thermal paste, ziab dej- cov khoom puas.
Tsis raug: Siv ib qho isopropyl cawv nrog dej (70%, 91%) ntawm cov kab hluav taws xob nyob lossis cov khoom siv.
C. General Tsev & Lab
Siv 70% lossis 91% IPA.
Kho kom raug: Disinfecting deg, ntxuav iav, tshem tawm cov ntawv nplaum / nplaum nplaum, cov cuab yeej siv tshuaj tua kab mob.
Tsis raug: Siv rau ntawm tej yam yas (sim ua ntej), polished ntoo, los yog raws li ib tug dav iav ntxuav ntawm lub qhov rais loj (nws evaporates sai heev).
Kev npaj cov txheej txheem ntawm isopropyl cawv
IPA Isopropanol tuaj yeem npaj tau los ntawm ob txoj hauv qab no:
1. Deoxygenation los ntawm propylene: Catalytically hydrogenating propylene ntawm qhov kub thiab txias los tsim isopropanol.
2. Txo los ntawm acetone: Reacting acetone nrog hydrogen nyob rau hauv lub xub ntiag ntawm ib tug catalyst los tsim isopropanol.
Isopropyl cawv Kev ceev faj:
- Flammability: Cov khoom lag luam kub heev. Tsis txhob siv qhov chaw sov los yog nplaim taws.
- Kev sab laj: Nyeem daim ntawv qhia kev nyab xeeb kom paub meej.
- Qhov cua: Siv nyob rau hauv lub qhov dej - qhov cua thiab kom deb ntawm qhov chaw kub.
Vim li cas thiaj xaiv gneebio?
Cov neeg muas zaub los ua ntej. Peb muab siab - cov khoom zoo ntawm tus nqi tsim nyog thiab xyuas kom cov khoom xa tuaj sai.
Peb tuaj yeem xa cov khoom ncaj qha mus rau koj qhov chaw nyob xa khoom, uas muaj kev nyab xeeb thiab ceev ceev. Peb muaj cov khoom npaj rau hauv Tshuag.
Peb teb sai thiab meej rau cov neeg siv khoom cov lus nug. Peb muab kev sov siab tom qab - kev muag khoom thiab yuav pab koj daws txhua yam teeb meem uas koj ntsib.
Peb xa tshwj xeeb zoo thiab kev pabcuam ntawm tus nqi sib tw.
Nyem qhov no xa ib qho kev nug
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Peb lub tuam txhab
Gneebioyog cov kws tshaj lij cov khoom siv raw khoom nyob hauv Henan Xeev, Suav. Peb tau dhau daim ntawv pov thawj kev ua haujlwm zoo thiab muaj tus kheej - tswj cov cai ntshuam thiab xa tawm. Peb cov khoom yog nrov nrog cov neeg siv khoom. Raws li tus neeg xa khoom thoob ntiaj teb, peb xa cov ntaub ntawv pov thawj tshuaj raw khoom uas ua raws li REACH, RoHS, ISO thiab lwm yam qauv thoob ntiaj teb. Peb lub peev xwm ntau lawm txhua hli ua kom zoo ib yam thiab muaj kev ntseeg siab rau kev txiav txim ntau.
