Khoom Description
Khoom npe: Difurfuryldisulfide
CAS: 4437-20-1 Nr
MF: C10H10O2S2
PIB: 226.32
IB: 224-649-6
Melting point: 10-11℃(lit.)
Kub taw tes: 112-115℃/ 0.5 mmHg (lit.)
Ceev: 1.233 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.585 (lit.)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Colorless pob tshab kua |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1L / lub raj mis, 25L / nruas, 200L / nruas |
Daim ntawv thov
1. Acts Difurfuryldisulfide CAS 4437-20-1 raws li FEMA - pom zoo tsw additive ntxiv roasted kas fes, nutty thiab meaty sau rau instant kas fes, cocoa, txiv ntseej, nqaij cov khoom thiab savory seasonings.
2. Pab Difurfuryldisulfide ua ib qho tseem ceeb nruab nrab rau kev sib txuas cov sulfur - uas muaj cov tshuaj zoo thiab tshuaj intermediates ntawm leej faj - cuam tshuam txog kev hloov pauv thiab oxidation - txo cov tshuaj tiv thaiv.
3. Kev ua haujlwm raws li tus qauv siv thiab kev tshawb fawb reagent rau kev kuaj xyuas cov tshuaj sulfur tsis haum rau hauv cov khoom noj qab zib tsom xam thiab kev tshawb fawb txog kev ntsuas kas fes.
Cia thiab ceev faj
Store difurfuryldisulfide (CAS 4437-20-1, yellow - brown liquid, flash point >110℃, FEMA 3146) nyob rau hauv lub thawv ntim amber iav ntawm 0-10℃hauv qhov txias, tsaus, zoo - qhov cua qhov chaw. Cais tawm los ntawm cov muaj zog oxidants, acids thiab hnyav hlau kom tsis txhob oxidation thiab tsw hloov. Hnav hnab looj tes nitrile, looj tsom iav dub thiab ib nrab - lub ntsej muag ua pa thaum tuav; zam kev nqus pa, daim tawv nqaij / qhov muag sib cuag thiab noj kom tsis txhob muaj qhov khaus. Reseal nruj nreem tom qab siv; kom deb ntawm cov nplaim taws. Pov tseg cov pov tseg raws li cov tshuaj lom neeg thiab cov zaub mov tsis zoo hauv cheeb tsam - qib kev cai pov tseg.
Dab tsi yog qhov txiaj ntsig ntawm kev noj Difurfuryldisulfide?
Difurfuryldisulfide yog cov khoom noj qab zib ntxiv, tshuaj lom neeg nruab nrab thiab kev tshawb fawb reagent, tsis yog rau tib neeg noj hauv daim ntawv ntshiab; Kev noj cov zaub mov tsis zoo yuav ua rau mob plab hnyuv thiab ua pa tsis zoo.
Hauv kev tswj hwm kev siv, Difurfuryldisulfide CAS 4437-}20-1 enriches zaub mov tsw khaubncaws sab nraud povtseg los txhim kho saj thov, txhawb lub synthesis ntawm high-tus nqi zoo tshuaj, thiab ua kom paub tseeb txog cov tsw tshuaj nyob rau hauv kev tshawb fawb zaub mov zoo.
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Difurfuryldisulfide CAS 4437-20-1, Tuam Tshoj difurfuryldisulfide cas 4437-20-1 manufacturers, lwm tus neeg, Hoobkas
