Cov khoom lag luam
Cov tshuaj nrog tus lej cas 1119-86-4 yog 1, 2- decanediol. Nws cov mis molecular yog c₁₀h₂₂o₂, nws txoj haujlwm molecular yog 174.28, thiab nws tus lej Einecs yog}}.
Hais txog nws lub cev thiab tshuaj lom neeg, 1, 2- decanediol yog xim dawb kom ze li ntawm tus dawb crystalline hmoov lossis khoom. Nws lub ntsiab lus melting yog 48-50 degree, nws qhov ceev yog {}}. 1 g / cmÃ}. 1 g / cmÃ}. 1 g / cmÃ. 1 g /} Ntxiv mus, nws yog me ntsis soluble hauv chloroform, dmo, thiab nws solubility hauv dej ntawm 20 degree yog 579 mg / l.
Cov ntaub ntawv yooj yim
| Khoom npe | 1, {2- decanediol | Cas Tsis tau. | 1119-86-4 |
| Molecular Cov Qauv | C10H22O2 | Molecular hnyav | 174.28 |
| Einecs No. | 214-288-2 | Melting taw tes | {{0 {}} degree (lit.) |
| Kub taw tes | 255 degree (lit.) | Ceev | 0. 9418 (ntxhib kwv yees) |
| Kev tshwm sim | Cov hmoov dawb | Kev coj dawb huv | 99% |
Cov Ntaub Ntawv Kev Nyab Xeeb
- Nws tuaj yeem ua rau muag thiab tawv nqaij khaus, ntxuav kom huv tom qab tiv toj.
- Tsis txhob nqus tau ntawm nws cov vapor thiab siv hauv qhov chaw muaj pa zoo.
- Nco ntsoov tias nws tau muab cia rau hauv cov thawv kaw cia kom deb ntawm cov chaw ntawm hluav taws thiab oxidants.
- Thaum siv 1, {2- decanediol, thov ua raws cov txheej txheem kev nyab xeeb nyab xeeb thiab coj cov khoom tiv thaiv uas tsim nyog.
Kev siv
Hauv thaj teb ntawm cov tshuaj pleev ib ce, 1, 2- decanediol ua ntau lub luag haujlwm. Nws yog feem ntau siv los ua cov tuab thiab tseem tuaj yeem siv rau daim tawv nqaij txias, plaub hau, thiab ntsia hlau. Thaum tsis tshua muaj kev sib haum xeeb, nws tuaj yeem ua haujlwm raws li cov tshuaj tiv thaiv kev txhim kho, uas pab kom txo tau cov khoom siv ua preservatives thiab tsawg dua cov khoom lag luam.
Hauv thaj teb ntawm cov organic synthesis, nws yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob zoo hauv nruab nrab. Nws tuaj yeem siv los npaj cov ntsiab lus xws li 1-} decene thiab tseem siv tau los ua ke edot-c8.
Tuam txhab tau
Gnee Tshuaj ib-nres kev lag luam lub tuam txhab tau cog lus los ua cov tshuaj lag luam lag luam kev lag luam ntau dua los ntawm cov kev pabcuam digitalization + kev tshaj lij. QIAN YAN cov tub ntxhais tseem ceeb tau ntau dua 10 xyoo ntawm cov kev pabcuam kev lag luam, muaj ntau xyoo ntawm kev muag khoom docking, rau 80, {cov neeg yuav khoom los muab cov kev pabcuam yooj yim.
Cov FAQ
1. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais nyob rau hauv 24 teev ntawm tau txais koj qhov kev nug (tsis suav nrog hnub so thiab hnub so).
-Yog koj xav tau tus nqi hloov mus, thov hu rau peb txhais tau tias peb tuaj yeem hais lus rau koj.
2.What koj lub sijhawm khoom xa tuaj?
-It nyob ntawm tus naj npawb ntawm kev txiav txim thiab lub caij uas koj tso koj daim ntawv xaj.
-Usually, kev txiav txim tuaj yeem xa tawm tsis pub dhau 7-15 hnub rau cov xaj me thiab 25 hnub rau xaj loj.
3. Dab tsi yog tus qauv thauj khoom?
-Yog tuaj yeem nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FedEx, thiab lwm yam).
Cim npe nrov: CAS: 1119-86-4|1, {2- decanediol, Tuam Tshoj CAS: 1119-86-4|1, {2-} decanediol manufacturers, lwm tus neeg, Hoobkas
