Cov khoom lag luam
4- Methyl -2- pentately pob tshab kua, ua kom zoo dua qub, thiab muaj cua sov ntau, thiab yuav ua kom sov siab nrog muaj zog oxidants .
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Tus ntxhiab | siab zoo |
| Ceev | 0.802 g / ml, kua |
| Melting taw tes | -84.7 Degree (-120.5 Qib F; 188.5 K) |
| Kub taw tes | 117 txog 118 Degree (243 rau 249℃F; 390 txog 391 k) |
|
Solubility hauv dej |
1.91 G / 100 ml (20 degree) |
| Vapor siab | 16 hli (20 degree) |
|
Sib Nqus Tau Zoo (χ) |
-70.05·10−6cm3mol |
|
Cov indexial index (nD) |
1.3958 |
| Viscosity | 0.58 CP ntawm 20.0 degree |
Kev siv
- Muaj kuab tshuaj: {{4- Methyl -2- pentanone yog dav siv nyob rau hauv cov kev lag luam thiab luam ntawv ingk kev lag luam los txhim kho zaj duab xis zoo thiab ci; Hauv kev tsim cov nplaum, nws tuaj yeem hloov kho lub viscosity thiab kom qhuav ceev ntawm adhesive .
- Extractant: Minbk yog feem ntau siv nyob rau hauv cov tshuaj thiab cov duab sib xyaw, xws li hauv cov txheej txheem tsis tshua muaj zog, tuaj yeem rho tawm cov phiaj hlau ions .
- Cov khoom siv raw rau cov synthic: {{{}} methyl {{pentanone yog ib qho khoom siv tseem ceeb rau kev npaj cov txuj lom thiab yog li ntawm.
Tuam txhab tau
Hom tau txais txiaj ntsig ntawm Gneegio:
1. Zoo} Cov nqi siab zoo, tus nqi sib tw, kev pabcuam zoo.
2.} nws yog cov neeg siv txoj cai xaiv lub pob .
3. Nws yog tus neeg siv khoom txoj cai xaiv cov kev ntim rau lawv cov khoom los ntawm kev ntim khoom tsis ntev los no.
{{04. Tshwj xeeb} Cov ntaub ntawv tshwj xeeb yog tau thaum tus neeg xaj xaj yog qhov loj txaus, suav nrog cov cai txo qis.
5. Peb lub tuam txhab tau cog lus tseg kom xa cov neeg siv khoom pob rau nws txhais tes kom tau kev ploj thiab kev ua haujlwm tsis txaus thiab ua haujlwm rau hauv.
Cov FAQ
Q: Koj puas tuaj yeem muab cov ntawv pov thawj zoo rau koj cov khoom?
A: Yog, peb tuaj yeem muab cov ntawv pov thawj zoo, suav nrog tab sis tsis txwv rau cov ntawv pov thawj ntawm cov khoom lag luam zoo thiab cov khoom ntawm peb cov khoom.
Q: Koj tuaj yeem kho cov khoom raws li peb xav tau?
A: Hauv qee kis, peb tuaj yeem hloov kho cov khoom {{}}, thov qhia rau peb cov khoom siv R & D thiab cov kev daws teeb meem R & D thiab tau muab rau koj nrog ib qho kev daws teeb meem.
Q: Koj cov nqi khoom lag luam tau txiav txim siab li cas?
A: Peb cov nqi khoom lag luam feem ntau yog txiav txim siab los ntawm cov nqi khoom siv tau raws li cov khoom lag luam sib txawv thaum muaj kev sib tw ua lag luam, thiab kev ua lag luam sib txawv ntawm tus nqi .
Q: Dab tsi yog lub txee lub neej ntawm koj cov khoom?
A: Lub txee lub neej ntawm peb cov khoom sib txawv nyob ntawm cov khoom lag luam muag khoom thiab cov khoom lag luam kom zoo rau lawv cov khoom lag luam kom ntseeg tau tias lawv qhov kev ua tau zoo thiab ua haujlwm {}}
Q: Koj puas tuaj yeem ua cov kev lis kev cai tshem tawm?
A: Peb tuaj yeem muab cov ntaub ntawv tsim nyog thiab kev pab los pab koj nrog kev lis kev cai ua kom ntseeg tau tias cov ntaub ntawv tau ua tiav thiab ua tiav cov kev xav tau.
Cim npe nrov: Muaj Qeb Muaj Qeb 99% Purity {{}}} pthyl {}}}} Cov neeg tsim khoom, cov chaw tsim khoom, Hoobkas