IPA Alcohol vs. Rubbing Cawv: Txawm tias tsis zoo ib yam nkaus, ob qho tib si muaj feem cuam tshuam.
IPA (Isopropyl Alcohol; CAS Tsis Yog. 67-63-0) tshwj xeeb yog hais txog cov tshuaj dawb huv ntawm nws tus kheej. Nyob rau hauv sib piv, "Rubbing Cawv" yog ib qho kev lag luam muaj, txhua hnub sib tov feem ntau yog tsim los ntawm isopropyl cawv lossis ethanol, ntxiv nrog dej thiab lwm yam khoom xyaw.
Qhov txawv tseem ceeb:
- Isopropyl cawv (IPA)
Qhov no yog ib qho tshuaj dawb huv nrog cov mis molecular C₃H₈O. Cov qib purity feem ntau suav nrog 70%, 91%, thiab 99%.
Nws cov ntawv thov tseem ceeb nthuav tawm kev ntxuav cov khoom siv hluav taws xob, kev lag luam degreasing, nrog rau kev sim hauv chav kuaj thiab kev tsim tshuaj.
- Rubbing Cawv
Qhov no yog ua tiav, tsev neeg - qib tshuaj sib tov. Cov txheej txheem feem ntau muaj 70% isopropyl cawv tov nrog 30% dej; qee cov khoom kuj tseem muaj cov tshuaj tsw qab ntxiv thiab lwm cov khoom xyaw ntxiv.
Nws yog dav siv rau kev tua kab mob ntawm daim tawv nqaij, kev kho mob me me, thiab kev tu vaj tse thiab kev huv huv.
Dab tsi yog Cov Khoom Ntawm Isopropyl cawv kua?
| Molecular Formula | C3H8O |
| Molecular Luj | 60.1 g / mol |
| Boiling Point | 82.4 degree |
| Melting Point | -89 degree |
| Flash Point | 12 degree |
| Qhov ntom | 0,786 g / ml |
| Refractive Index | 1.376 |
| Polarity Index | 0.389 |
| Dielectric tsis tu ncua | 18 |
| Qhov ncauj LD50 (Rat) | 3.5g / kg |
| Solubility | Tag nrho miscible nrog dej thiab feem ntau cov organic solvents |
| Volatility | High volatile, ceev evaporating |
| Combustibility | Ua kua thiab vapor heev |
Isopropyl Cawv: Phau Ntawv Qhia Txog Lub Cev thiab Cov Khoom Siv Tshuaj
IPA Alcohol vs. Rubbing Cawv:
| Feature | IPA Cawv | Rubbing Cawv |
|---|---|---|
| Hom | Cov tshuaj dawb huv | Kev lag luam sib xyaw |
| Purity | Siab (70-99%) | Feem ntau ~ 70% |
| Cov tshuaj ntxiv | Tsis muaj (qib kev lag luam) | Tej zaum yuav muaj additives |
| Kev siv tseem ceeb | Industrial & technical | Kho mob & tsev neeg |
| Electronics siv | Yog (tshwj xeeb tshaj yog 99%) | Tsis zoo tagnrho (cov tshuaj ntxiv / dej) |
Siv
Txawm hais tias isopropyl cawv thiab cawv cawv muaj qhov sib xws, lawv ua haujlwm sib txawv.
Isopropyl Alcohol IPA Kev Siv Dej Cawv:
- Tshuaj pleev ib ce
- Cov khoom tu tus kheej
- Tshuaj tsw qab
- Antifreeze
- Pharmaceuticals
- Dyes
- Varnishes
- Cov tshuaj ntxuav qhov rai
Rubbing Cawv Siv:
Cov tib neeg feem ntau siv cov kua dej cawv hauv tsev ua cov tshuaj tua kab mob los ntxuav cov txiav thiab khawb, yog li txo qhov kev pheej hmoo ntawm kev kis kab mob. Nws yog ib qho tseem ceeb uas muaj nyob rau hauv cov khoom siv pab thawj zaug hauv tsev lossis cov khoom siv tshuaj.
Industrial IPA Solvent Supplier nyob rau hauv Suav teb
xaus
IPA cawv (isopropyl cawv) thiab cawv cawv muaj feem cuam tshuam tab sis tsis zoo ib yam. IPA yog hais txog cov tshuaj dawb huv, thaum rubbing cawv yog ib qho khoom siv diluted tsim los rau kev tua kab mob thiab siv tsev neeg.
txog peb
Raws li ib tug ua chaw tsim tshuaj paus thiab exporter ntawm tshuaj solvent,TIANJIN GNEE BIOTECH CO., LTD.muab siab -cov tshuaj muaj txiaj ntsig zoo. Peb muab rau cov neeg siv khoom thoob plaws kev lag luam tshuaj, tshuaj, thiab cov khoom siv, ua kom zoo ib yam, txhim khu kev qha logistics, thiab kev txhawb nqa kev tshaj lij.
Peb cov khoom siv tshuaj muaj ntawv pov thawj thoob ntiaj teb (REACH, ISO, FMQS, HALAL) rau kev lees paub thoob ntiaj teb. Peb muaj warehouses nyob rau hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog ib tug 15-hnub kev pab xa khoom.
Lwm Yam Kub- Muag Khoom
| Dimethyl Sulfoxide (DMSO) | CAS 67-68-5 Nr |
| Dichloromethane / Methylene Chloride | CAS Nr .: 75-09-2 |
| Glacial Acetic Acid / Ethanoic Acid | CAS 64-19-7 Nr |
| Ethyl Acetate / Ethyl Ethanoate | CAS Nr .: 141-78-6 |
| Ethylene Glycol / Monoethylene Glycol (MEG) | CAS Nr .: 107-21-1 |
| Trichlorethylene | CAS Nr .: 79-01-6 |
| Cyclhexanone | CAS Nr .: 108-94-1 |
Gneebio Khoom ntim khoom
| Ntim Hom | Net nyhav |
|---|---|
| Hlau Nruas | 250 kg |
| IBC Tank | 12 50kg |
| ISO Tank | Kev xa khoom ntau |
Neeg tuaj xyuas
