1-propanol thiab 2-propanol yog ob isomers ntawm propanol, ob qho tib si nrog cov tshuaj formula C₃H₈O, tab sis txawv cov qauv molecular ua rau cov khoom sib txawv ntawm lub cev thiab tshuaj.
1 -propanol (n-Propanol)
Lub cev muaj zog:1-propanolyog cov xim tsis muaj xim, pob tshab kua uas muaj ntxhiab tsw zoo ib yam li ethanol. Nws cov ntsiab lus kub yog 95.8 degree, melting point -127 degree, thiab ceev yog kwv yees li 0.8 g / cm³. Nws yog miscible nrog dej, ethanol, thiab ntau yam organic solvents, thiab dissolves zaub roj, tsiaj rog, thiab tej yam ntuj tso resins.
Chemical Properties: Cov khoom siv tshuaj lom neeg ntawm 1-propanol zoo ib yam li ethanol. Nws tuaj yeem oxidized rau propionaldehyde thiab ntxiv oxidized rau propionic acid. Nyob rau hauv qhov kev txiav txim ntawm concentrated sulfuric acid, nws undergoes lub cev qhuav dej los tsim propylene. Muab faib ua cov tshuaj toxicity tsawg, nws cov teebmeem physiological thiab tshuaj loog muaj zog me ntsis dua li ethanol's, thiab nws irritates mucous membranes. cov
2-Propanol (Isopropyl cawv)
Lub cev muaj zog:2-PropanolNws kuj yog ib qho xim tsis muaj xim, pob tshab kua uas muaj ntxhiab tsw zoo li kev sib xyaw ntawm ethanol thiab acetone. Nws cov ntsiab lus kub yog 78.4 degree, melting point yog -114.3 degree, thiab nws yog volatile heev. Nws yog miscible nrog dej, cawv, ethers, chloroform, thiab feem ntau cov organic solvents, tab sis insoluble nyob rau hauv saline daws (xws li, brine). cov
Chemical Properties: 2-propanol yog cov cawv thib ob uas yooj yim tshaj plaws. Nws tuaj yeem raug oxidized rau acetone (xws li, ntawm chromic acid oxidation lossis dehydrogenation nrog tooj liab catalysts). Nws reacts nrog phosphorus tribromide los ua 2-bromopropane, los yog lub cev qhuav dej nrog rhuab sulfuric acid kom yield propylene. 2-Propanol pom muaj toxicity tsawg, tab sis cov qauv ntshiab tsis yog potable thiab ua viscous ntawm qis kub (piv txwv li, hauv qab -70℃).
1-Propanol siv
1-propanol yog siv los ua cov kuab tshuaj nyob rau hauv kev tsim tshuaj, polishes, kho hniav tshuaj pleev ib ce, coatings, lacquers, luam ntawv inks, ntuj pos hniav, pigments, intermediates, dye solutions, antifreeze, roj additives, xim additives thiab de-greasing kua.
2-propanol siv
Isopropyl cawv (C₃H₈O), tseem hu ua IPA, isopropanol, lossis 2-propanol, yog cov kua ntshiab, tsis muaj xim, nplaim taws nrog cov ntxhiab tsw qab me ntsis. Nws yog dav siv nyob rau hauv industrial, kws, thiab kuaj ib puag ncig vim nws cov khoom hnyav, tshuaj tua kab mob, thiab volatility.
Vim li cas thiaj xaiv Gneebio rau n propanol (1 propanol)?
Rau cov tuam txhab nrhiav qhov chawN propanol (1 propanol), Gneebio muab cov khoom siv txhim khu kev qha txhawb nqa los ntawm ntau tshaj kaum xyoo ntawm kev paub hauv kev tsim tshuaj thiab xa tawm. Nrog kev tswj xyuas nruj, kev sib tw nqi, thiab kev xaiv ntim khoom yooj yim.
Peb cov kev tswj xyuas nruj nruj thiab cov ntawv pov thawj dav dav - suav nrog ISO9001, ISO14001, GMP, USP, thiab EP - xyuas kom txhua pawg ua tau raws li cov qauv thoob ntiaj teb.
Yam khoom siv tshuaj los ntawm Gneebio
Cov neeg yuav khoom lag luam feem ntau yuav n propanol (1 propanol) ua ke nrog lwm cov kuab tshuaj thiab cov khoom nruab nrab.
Ntawm no yog cov khoom nrov tshaj plaws:
| Khoom npe | CAS |
|---|---|
| Cyclhexanone (CYC) | 108-94-1 |
| Methyl Methacrylate (MMA) | 80-62-6 |
| 2-Methoxyethanol | 109-86-4 |
| Propionic Acid | 79-09-4 |
| Ethylene Glycol (Meg) | 107-21-1 |
| N, N -Dimethylacetamide (DMAC) | 127-19-5 |
Purchase Chemical Raw Materials Nyem qhov no: TIANJIN GNEE BIOTECH CO., LTD.