Khoom Parameters
|
Yam khoom |
Specification |
|
Qhov ntom |
0.809 |
|
Melting point |
-117 degree |
|
Boiling point |
-179 degree F (NIOSH, 2016) |
|
Refractive Index |
1.405-1.407 |
|
Flash point |
114 degree F (USCG, 1999) |
|
Vapor siab |
4.2 ± 0.5 mmHg ntawm 25 degree |
|
PSA |
20.23000 |
|
logP |
1.02480 |
|
Solubility |
25g/l |
|
Vapor ceev |
3 (vs huab cua) |
|
Qhov tshwm sim |
Cov kua dej tsis muaj xim |
Daim ntawv thov
1). Siv ua reagent rau chromatographic tsom xam thiab raws li ib tug extractant, kuj siv nyob rau hauv kev lag luam kws tshuaj thiab hais txog.
2). Siv rau hauv kev tsim cov txuj lom, tshuaj thiab cov ntxhia ua cov neeg ua haujlwm, tab sis kuj ua cov kuab tshuaj.
3). Feem ntau yog siv rau hauv kev npaj ntawm txiv apples thiab txiv tsawb thiab lwm yam flavors.
4). Cov kuab tshuaj rau cov rog, resins thiab alkaloids, kev txiav txim siab ntawm cov rog hauv nyuj cov mis nyuj, kev txiav txim siab ntawm cov hlau, silicon, thorium thiab heteroalcoholic roj.
5). Siv rau complex extraction ntawm hlau, cobalt, tooj liab ntsev thiab dibenzoyl dihydrazide. Kev sib cais ntawm lithium chloride los ntawm lwm cov alkali hlau chlorides.
Cia
1) Kev Tiv Thaiv Kev Tiv Thaiv Cia Cia hauv qhov chaw txias, cua txias. Khaws kom deb ntawm qhov hluav taws kub thiab qhov chaw kub.
2) Qhov ntsuas kub yuav tsum tsis pub tshaj 37 degree.
3) Khaws lub thawv kaw.
4) Nws yuav tsum tau muab cais los ntawm oxidizers thiab acids, tsis txhob sib tov cia.
5) Siv cov khoom tawg-pov thawj hom teeb pom kev zoo thiab cov chaw ua pa.
6) Txwv tsis pub siv cov khoom siv hluav taws xob thiab cov cuab yeej siv hluav taws xob.
7) Lub chaw cia khoom yuav tsum tau nruab nrog cov khoom siv thaum muaj xwm txheej ceev thiab cov khoom siv tiv thaiv tsim nyog.
Kev ruaj ntseg
1). Muaj cov tshuaj reactivity ntawm thawj cawv. Ua nrog concentrated sulfuric acid los tsim isopentene.
2). Stability ruaj khov.
3). Cov tshuaj txwv tsis pub muaj zog acids, muaj zog oxidizing cov neeg ua haujlwm, acid anhydrides, acyl chlorides.
4). Polymerization txaus ntshai Tsis yog-polymerization.
Ntim & Nkoj
ping
Ntim
Ua haujlwm tau zoo, nrawm, thiab ruaj ntseg logistics - hla lub ntiaj teb nrog kev ntseeg siab.
FAQ
Q: Koj tswj qhov zoo li cas?
A: Peb muaj tus kheej tswj qhov zoo, kuj ua lwm yam kev xeem thib peb. Peb lub chaw kuaj mob ua qhov tshuaj ntsuam xyuas rau 27 xyoo.
Q: Koj puas kam txais cov xaj me me?
A: Yog. Yog tias koj yog ib lub khw muag khoom me me lossis pib ua lag luam, Peb yeej txaus siab loj hlob nrog koj.
Thiab peb tab tom tos ntsoov yuav koom tes nrog koj rau kev sib raug zoo mus ntev.
Q: Koj puas muab cov qauv?
A: Tseeb, peb muab 100g dawb qauv.
Q: Yuav ua li cas txog tus nqi? Koj puas tuaj yeem ua nws pheej yig dua?
A: Peb ib txwm coj cov neeg siv khoom tau txais txiaj ntsig ua qhov tseem ceeb tshaj plaws. Nqe yog kev sib tham nyob rau hauv cov xwm txheej sib txawv, peb paub tseeb tias koj tau txais tus nqi sib tw tshaj plaws.
Q: Koj puas tuaj yeem xa tuaj raws sijhawm?
A: Tau kawg! peb tshwj xeeb hauv kab no tau ntau xyoo, ntau tus neeg siv khoom sib tham nrog kuv vim peb tuaj yeem xa cov khoom raws sijhawm thiab khaws cov khoom zoo tshaj plaws!
Q: Kuv puas tuaj yeem tuaj xyuas koj lub tuam txhab thiab lub Hoobkas hauv Suav teb?
A: Tseeb. Koj zoo siab tos txais tuaj xyuas peb lub tuam txhab hauv Kaifeng, Suav teb, peb yuav coj koj mus ntsib lub Hoobkas thiab piav qhia koj cov kev tsis txaus siab kom ntxaws.
Q: Kuv tuaj yeem tso qhov kev txiav txim li cas?
A: Koj tuaj yeem xa peb cov lus nug rau ib qho ntawm peb cov neeg muag khoom kom tau txais cov ntaub ntawv ntxaws ntxaws, thiab peb yuav piav qhia cov txheej txheem nthuav dav.
Q: Thaum twg kuv yuav tau txais koj cov lus teb?
A: Peb xyuas kom meej cov lus teb ceev tshaj plaws, kev pabcuam ceev tshaj plaws, E-mails yuav teb rau hauv 12 teev.
Cim npe nrov: Tuam Tshoj Hoobkas mov 99% 3-methyl-1-butanol cas 123-51-3, Tuam Tshoj Tuam Tshoj Hoobkas mov 99% 3-methyl-1-butanol cas 123-51-3 manufacturers, cov neeg muab khoom
