Cov khoom lag luam
Dimethyl sulfoxide (DMOs) yog ib qho tsis muaj xim, cov kua tawv, tab sis oxidation tsis txaus ntseeg, yog ib qho kev tiv thaiv zoo li cas tuaj yeem tshwm sim los ntawm cov neeg sawv cev hauv qab ntuj los yog muaj zog
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Ceev | 1.1004 g⋅cm−3 |
| Melting taw tes | 19℃(66 Degree F; 292 K) |
| Kub taw tes | 189 Qib (372 Qib F; 462 K) |
|
Solubility hauv dej |
Kom ua kom tiav |
| Solubility hauv diethy ether | Tsis soluble |
| Vapor siab | 0.556 millibars lossis 0.0556 kpa ntawm 20 degree |
| Acidity (PKa) | 35 |
|
Cov indexial index (nD) |
1.479 εr = 48 |
| Viscosity | 1.996 CP ntawm 20 degree |
Kev siv
- Cov kuab tshuaj: dimethyl sulfoxide tau siv dav siv raws li cov kuab tshuaj, feem ntau yog siv hluav taws xob txhawb nqa cov tshuaj nqus cov tshuaj; Hauv kev lag luam hluav taws xob, nws yog siv rau kev ntxuav hluav taws xob.
- Organic synthesis: Yog cov tshuaj tiv thaiv nruab nrab, DMOs tuaj yeem koom nrog ntau yam kev tawm tsam zoo nkauj synthesis, txhim kho cov tshuaj tiv thaiv kab mob thiab ua rau {0} {}}
- Kev Kho Mob: Dadethyl Sulfoxide muaj qee cov kev npaj los tiv thaiv thiab tuaj yeem siv rau hauv kev kho mob caj dab thiab lwm yam kab mob.
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 MOQ yog dab tsi?
A: Koj tuaj yeem ntsuas cov qauv xws li ob peb gram / kilograms .
b . Koj tseem tuaj yeem tso ib qho kev txiav txim me me xws li koj muaj kev ntseeg siab} Tom qab peb muaj kev ntseeg siab .
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: Tshuaj lom neeg cov huab cua Dulethyl sulethyl sulfoxide (DMOPS) CAS {}}}}}67-68-5 Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas