Ethanol thiab Benzyl cawv tsis yog tib yam khoom
Ethanol, feem ntau hu ua cawv, yog siv dav hauv tshuaj tua kab mob, roj, thiab kev tsim khoom, thaum benzyl cawv yog cov organic hnyav thiab cov tshuaj tsw qab siv hauv kev tsim cov naj hoom, xab npum, thiab lwm yam tshuaj pleev ib ce.
Ethanol, tseem hu ua cawv, yog ib qho organic compound nquag ntsib hauv lub neej txhua hnub. Nws yog cov kua tsis muaj xim, pob tshab nrog cov ntxhiab tsw thiab tsw ntxhiab, thiab nws pom dav siv hauv kev kho mob, kev lag luam, thiab khoom noj khoom haus. Txawm li cas los xij, qee tus neeg yuav tsis meej pem ethanol nrog benzyl cawv, xav tias lawv yog tib yam khoom. Qhov tseeb, ob qhov sib txawv hauv cov qauv tshuaj, kev siv, thiab kev nyab xeeb.
Chemical Structure
Ethanol Chemical Structure
Ethanol muaj cov tshuaj formula C2H5OH thiab belongs rau chav dej cawv ntawm cov tebchaw. Nws muaj ib pawg ethyl (C2H5-) thiab pawg hydroxyl (-OH), muab nws muaj zog hydrophilicity thiab solubility.
Benzyl Cawv Chemical Structure
Benzyl cawv, ntawm qhov tod tes, muaj cov tshuaj formula C6H5CH2OH thiab belongs rau chav dej cawv. Nws muaj lub nplhaib benzene (C6H5-) thiab methylene hydroxyl pawg (-CH2OH), muab cov ntxhiab tsw ntxhiab tsw thiab tsis tshua muaj tshuaj lom.
Specification
| Khoom | Ethanol (Cawv) | Benzyl cawv |
|---|---|---|
| Tshuaj Formula | C2H5OH | C6H5CH2OH |
| Molecular Luj | 46,08 g / mol | 108.14 g / mol |
| Qhov tshwm sim | Cov kua dej tsis muaj xim | Colorless mus rau daj ntseg kua |
| tsw | Yam ntxwv cawv tsw qab | Cov ntxhiab tsw me me (benzyl) tsw |
| Ceev (20 degree) | 0.789 g / cm³ | 1.044 g / cm³ |
| Melting Point | -114.1 degree | -15 degree |
| Boiling Point | 78.37 d.o ua | 205 degree |
| Solubility hauv dej | Ua kom miscible | me ntsis soluble (li 4 g / 100 mL ntawm 20 degree) |
| viscosity | 1.2cp ib | 3.6cp ua |
| Flash Point | 13 degree | 93 degree |
| Toxicity | Nruab nrab; nyab xeeb nyob rau hauv dej haus ntawm tsawg concentration | Tsawg; khaus khaus; muaj kev nyab xeeb nyob rau hauv cov tshuaj pleev ib ce ntawm kev tswj cov concentrations |
| Kev siv tseem ceeb | Disinfectant, roj, zaub mov additive | Cov khoom xyaw tshuaj pleev ib ce, hnyav, preservative |
ethanol siv rau dab tsi?
Ethanol muaj ntau yam kev siv. Hauv kev kho mob, nws feem ntau yog siv los ua tshuaj tua kab mob -piv txwv li, 75% kev kho mob ethanol tuaj yeem tua cov tawv nqaij thiab cov cuab yeej kho mob. Nws kuj yog siv los ua roj, xws li hauv ethanol roj av thiab biodiesel. Hauv kev lag luam khoom noj khoom haus, ethanol ua raws li cov khoom noj khoom haus ntxiv, siv los tsim cov dej haus xws li npias thiab ntsuj plig.
benzyl cawv siv rau dab tsi?
Benzyl cawvFeem ntau yog siv rau hauv kev tsim cov naj hoom, soaps, thiab lwm yam khoom kom zoo nkauj. Nws cov ntxhiab tsw tshwj xeeb thiab tsis muaj tshuaj lom ua rau nws muaj cov khoom siv nrov hauv kev lag luam tshuaj pleev ib ce. Tsis tas li ntawd, benzyl cawv tuaj yeem ua cov kuab tshuaj organic thiab khaws cia, nrog rau kev siv hauv cov txheej, inks, thiab adhesives.
Vim li cas thiaj xaiv Gneebio?
Gneebio, nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom, thiab kev lag luam ntawm cov tshuaj organic, yog ib qho ntawm cov khoom xa tawm ntawm cov khoom siv tshuaj hauv Henan, Suav. Tau ntau xyoo, peb tau cog lus rau kev lag luam tshuaj lom neeg ntawm cov khoom nruab nrab, cov khoom siv yas, cov tshuaj kho dej thiab cov tshuaj fungicides, thiab cov tshuaj niaj hnub.
Qhov zoo
1) Cov khoom xa tuaj me me thiab sub- ntim khoom muaj.
2). Muab COA, MSDS, Daim Ntawv Pov Thawj Kev Noj Qab Haus Huv, thiab Daim Ntawv Pov Thawj Keeb Kwm.
3) Zoo ua ntej, kev pabcuam zoo tshaj plaws.