n-Propanol (CAS No. 71-23-8), tseem hu ua 1-propanol lossis propyl cawv, yog ib qho tseem ceeb ntawm cov cawv cawv hnyav uas siv dav hauv cov tshuaj, txheej txheej, khoom siv hluav taws xob, thiab tshuaj lom neeg.
Melting Point thiab Boiling Point ntawm n-Propanol
Raws li tus qauv atmospheric siab (1 atm):
- Melting point ntawm n{0}}propanol: −126 degree
- Boiling point ntawm n{0}}propanol: 97.2 degree
Lub cev muaj zog ntawm n-Propanol (CAS 71-23-8)
| Khoom | Tus nqi |
|---|---|
| Tshuaj npe | n-Propanol |
| Synonyms | 1-Propanol, Propyl cawv |
| CAS Nr | 71-23-8 |
| Molecular Formula | C₃H₈O |
| Molecular Luj | 60.10 g / mol |
| Melting Point | -126 degree |
| Boiling Point | 97.2℃(1 atm) |
| Ceev (20 degree) | 0.803 g / cm³ |
| Solubility | Ua kom miscible nrog dej |
Cov khoom siv tshuaj ntawm n-Propanol
- Flammability: Nrog lub teeb nyem nyob ib ncig ntawm 15 degree, 1-Propanol yog cov nplaim taws heev thiab yuav tsum tau ceev faj tuav thiab cia kom deb ntawm qhov hluav taws kub.
- Reactivity: Raws li cov cawv thawj, nws dhau los ua cov tshuaj tiv thaiv xws li esterification, oxidation rau propionaldehyde lossis propionic acid, thiab hloov mus rau alkyl halides.
- Solubility: Infinitely soluble hauv dej thiab ntau cov kuab tshuaj organic, ua rau nws zoo tagnrho rau kev tsim cov kev daws teeb meem thiab cov khoom sib tov.
- Toxicity: Txawm hais tias feem ntau suav hais tias tsis muaj tshuaj lom ntau dua li lwm cov cawv, qhov raug mob siab tuaj yeem ua rau CNS kev nyuaj siab, kiv taub hau, thiab khaus qhov muag. Kev ntsuas kev nyab xeeb yog ib txwm pom zoo thaum tuav.
1-Propanol (n-Propanol) Daim ntawv thov
- Organic Synthesis:1-Propanolyog siv los tsim cov tshuaj intermediates thiab tshuaj tua kab intermediates, ua rau nws siv dav hauv kev tsim tshuaj thiab tshuaj tua kab.
- Cov ntawv thov kev lag luam: n-Propanol yog ua haujlwm hauv kev lag luam xws li tshuaj tua kab mob nitro, tshuaj pleev ib ce, tshuaj ntxuav hniav dawb, tshuaj tua kab, tshuaj tua kab mob, inks, thiab yas.
- Solvent: Nws ua hauj lwm raws li cov kuab tshuaj, chromatographic reagent, thiab chromatographic analyte.
- Roj: n-Propanol kuj tseem tuaj yeem sib xyaw nrog alkanes thiab alkenes ua cov roj sib xyaw kom ua kom kub kub.
- Ethanol Hloov: 1-Propanol (n-Propanol) tuaj yeem hloov ethanol nrog cov ntsiab lus qis qis, xws li ua cov kuab tshuaj rau qee yam hluavtaws resins, ethyl cellulose, polyvinyl butyral, zaub roj, roj hmab, thiab resins.
n-Propanol vs Lwm yam Cawv
Piv nrog cov kuab tshuaj zoo sib xws:
- Kub taw tes siab dua ethanol
- Tsawg volatility dua methanol
- Muaj zog hnyav rau qee yam resins dua li isopropyl cawv (IPA)
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 |
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