Khoom Description
Khoom npe: Didodecyldimethylammonium bromide
CAS: 3282-73-3 Nr
IB: 221-923-7
Melting point: 157-162℃(lit.)
Qhov ceev: 1.0463 (nruab nrab kwv yees)
Refractive Index: 1.5260 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree, kaw cia, deb ntawm noo noo |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Didodecyldimethylammonium bromide feem ntau yog siv los ua cationic surfactant thiab theem- hloov catalyst hauv organic synthesis.
2. DDAB CAS 3282-73-3 ua cov tshuaj tua kab mob, tshuaj tua kab mob, thiab tshuaj tua kab mob hauv kev lag luam thiab cov khoom tu tus kheej.
3. Didodecyldimethylammonium bromide yog ua hauj lwm raws li ntaub softener, antistatic tus neeg sawv cev, thiab nyob rau hauv kev npaj ntawm organoclays thiab nanomaterials.
Cia thiab ceev faj
1. Khaws Didodecyldimethylammonium bromide nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, zoo - qhov cua qhov chaw kom deb ntawm cov ntaub ntawv tsis sib xws.
2. Khaws DDAB CAS 3282-73-3 kom deb ntawm cov oxidizing muaj zog thiab muaj zog acids kom tsis txhob muaj kev phom sij.
3. Kov Didodecyldimethylammonium bromide nrog kev saib xyuas kom txo qis kev tsim cov plua plav thiab tsis txhob ncua ntev ntawm daim tawv nqaij thiab nqus cov plua plav.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, xyuas kom muaj cua, thiab hnav cov khoom tiv thaiv (lub npog ncauj, hnab looj tes, tsom iav) ua ntej ntxuav.
2. Sau Didodecyldimethylammonium bromide spilled nrog ib daim ntaub ntub dej los yog lub tshuab nqus tsev vacuum uas muaj HEPA lim. Muab cov khoom pov tseg tso rau hauv lub thawv kaw.
3. Pov tseg DDAB CAS 3282-73-3 ntawm cov khoom uas tau sau ua tshuaj khib nyiab raws li cov cai hauv zos. Ntxuav thaj chaw muaj kab mob nrog dej thiab tshuaj ntxuav tes. Tiv thaiv kev nkag mus rau hauv cov dej ntws.
Cov ntaub ntawv kev nyab xeeb
1. Didodecyldimethylammonium bromide ua rau tawv nqaij kub hnyiab, qhov muag puas, thiab tej zaum yuav ua rau ua pa. Nws muaj teeb meem yog tias nqos tau.
2. DDAB CAS 3282-73-3 yog tshuaj lom rau lub neej hauv dej nrog cov teebmeem ntev thiab tej zaum yuav ua rau muaj kev tsis haum ntawm daim tawv nqaij.
3. Hnav cov khoom tiv thaiv tsim nyog (cov hnab looj tes, tsom iav kev nyab xeeb, plua plav npog) thaum tuav. Nrog rau Daim Ntawv Qhia Kev Nyab Xeeb rau cov ntaub ntawv tshwj xeeb.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4 -Tert-Butylphenylacetic Acid CAS 32857-63-9 |
| 2 | 2 5-Dimethylphenylacetic Acid CAS 13612-34-5 |
| 3 | 3-Methylphenylacetic Acid CAS 621-36-3 |
| 4 | Tom ntej: Butyl 4-Aminobenzoate CAS 94-25-7 |
| 5 | Phenazine Methosulfate CAS 299-11-6 |
| 6 | Phenazine ethosulphate CAS 10510-77-7 |
| 7 | 2-Nitrobenzyl Bromide CAS 3958-60-9 |
| 8 | N, N'-Ethylenebis (Stearamide) EBS CAS 110-30-5 |
| 9 | 2 4-Dihydroxybenzophenone CAS 131-56-6 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
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 taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Diodecyldimethylammonium bromide / ddab cas 3282-73-3, Tuam Tshoj doodecyldimethylammonium bromide / ddab cas 3282-73-3 manufacturers, lwm tus neeg, Hoobkas
