Cov khoom lag luam
2- butanone yog cov organic feem ntau, thiab tuaj yeem yis} Nws muaj cov khoom siv tsis muaj xim, thiab tuaj yeem yauv ua tau zoo nkauj, thiab tuaj yeem yauv ua tau zoo nkauj ntxiv, txo cov tshuaj tiv thaiv kab mob oxidation thiab oxidation
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Tus ntxhiab | Mint lossis acetone-zoo li |
| Ceev | 0.8050 g / ml |
| Melting taw tes | - {86℃(-123℃f; 187 k) |
| Kub taw tes | 79.64 Degree (175.35 Qib F; 352.79 k) |
|
Solubility hauv dej |
27.5 G / 100 ML |
| phau ntawv ceev xwmP | 0.37 |
| Vapor siab | 78 mmhg (20 degree) |
| Acidity (PKa) | 14.7 |
|
Sib Nqus Tau Zoo (χ) |
−45.58·10−6cm3mol |
|
Cov indexial index (nD) |
1.37880 |
| Viscosity | 0.43 Cp |
Kev siv
- Kaus: {2- butanone yog ib qho zoo nkauj organic rau ntau yam solubility, cov nplaum, cov nplaum nplaum, cov nplaum nplaum, sib nqus.
- Cov khoom siv raw rau cov synthic: Cov khoom no yog siv los ua hluavtaws muaj ntau hom organic sib sau ua ke, nws tuaj yeem siv los tsim cov tshuaj hauv cov tshuaj nruab nrab; Hauv kev lag luam txuj lom, {2- butanone tuaj yeem siv los ua cov khoom siv raw ntawm cov txuj ci hluavtaws.
- Lwm yam kev siv: nws kuj tseem siv tau rau kev ntxuav thiab degreasing hauv kev lag luam hluav taws xob, thiab raws li tus neeg sawv cev hluav taws xob hauv cov roj ua kom tsis txhob muaj kev lag luam hauv cov roj av {}}
Tuam txhab tau
GneebioMuaj ntau yam khoom lag luam, suav nrog cov khoom siv organic, thiab siv tau dav hauv kev tsim tawm cov {{.}} rau cov chaw tsim hluav taws xob, peb siv zoo Craftsmanship thiab nruj kev soj ntsuam .
Txais tos tiv tauj peb kom paub meej ntxiv, peb yuav muab koj tus nqi sib tw tshaj plaws!
Tshuaj Txhuam Cov Khoom Siv Tshuaj Txiaj Ntsig
Gneebio Companpress Ib puag ncig
Cov neeg muas zaub mus xyuas GNEEBio Group
Tshuaj Txhuam Siv Khoom Siv Tshuaj Txhuam - Gneebio
Cov FAQ
Q: Koj lub sijhawm xa khoom dab tsi?
A: Feem ntau cov zaub mov xa tuaj yuav ua nyob rau hauv 7-15 hnub tawm tsam kev paub tseeb .
Q: Koj yuav tswj cov khoom lag luam zoo li cas?
A: {{1. Peb cov khoom tsim muaj kev tswj hwm zoo {} Txhua cov pob tsuas yog tom qab lawv xeem cov qauv .
2. Peb yuav tshuaj xyuas thiab paub meej tias qhov khoom zoo dua ua ntej xa khoom dua ua ntej xa khoom.
3. Peb tuaj yeem xa cov hnoos qeev mus rau qhov chaw kuaj mob thib peb los teeb meem yog tias tsim nyog}
Q: Peb yuav ua li cas thiaj ua tau kev txiav txim?
A: {{{1. Thov qhia peb yam koj xav tau .
2. Peb yuav muab cov khoom lag luam thiab cov qauv tsim nyog lossis cov kev daws teeb meem raws li koj xav tau.
3. Peb yuav muab rau koj thiab cov qauv ntsuas uas cuam tshuam rau koj lossis cov qauv kom paub meej tias cov khoom lag luam zoo .
{{0 {}} Tom qab paub meej cov ntsiab lus ntawm kev ua tau zoo thiab tus nqi, peb yuav muab ib lub pi .
5.}}}}}} Thov paub meej tias koj cov xaj, ua kom tiav cov nyiaj them thiab xa daim tiab rau peb.
{{06. Peb yuav tshaj tawm cov ntsiab lus ua ntej thauj khoom ua ntej thauj khoom thiab npaj rau nkoj .
Q: Koj puas muab cov qauv?
A: Cov qauv tuaj yeem muab pub dawb rau feem ntau ntawm peb cov khoom .}}}.
Cim npe nrov: 2- butanone (Methyl Ethyl Ketone) Me} {}78-93-3 Cov kws tsim khoom, cov chaw tsim khoom, Hoobkas