Khoom Description
Khoom npe: TEMPO
Synonyms: 2 2 6 6-tetramethylpiperidinyloxy
CAS: 2564-83-2 Nr
IB: 219-888-8
Melting point: 36-38℃(lit.)
Kub taw tes: 193 degree
Qhov ceev: 1 g / cm3
Fp: 154℃F
Solubility: 9.7g / l
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws hauv qab +30℃. |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 2,2,6,6-Tetramethylpiperidinyloxy yog ntau yam catalyst rau xaiv oxidation ntawm cawv rau aldehydes thiab ketones, feem ntau nyob rau hauv me me, ib puag ncig tus phooj ywg.
2. TEMPO CAS 2564-83-2 ua raws li lub zog radical scavenger thiab antioxidant, tiv thaiv cov hlwb ntawm oxidative kev nyuaj siab thiab inhibiting ferroptosis los ntawm catalytically txo peroxyl radicals.
3. 2, 2,6,6-Tetramethylpiperidinyloxy ua haujlwm raws li daim ntawv qhia tig thiab sojntsuam rau Electron Paramagnetic Resonance (EPR) spectroscopy, ua tus neeg kho kom haum xeeb hauv kev tswj hwm radical polymerization, thiab ua tus nqi thauj khoom hauv kev siv zog cia.
Cia thiab ceev faj
1. Khaws 2,2,6,6-Tetramethylpiperidinyloxy nyob rau hauv lub thawv kaw nruj nreem rau hauv qhov chaw txias, qhuav, thiab qhov cua zoo, tiv thaiv lub teeb thiab kom deb ntawm cov khoom muaj zog oxidizing.
2. Khaws TEMPO CAS 2564-83-2 nyob rau hauv inert gas yog tias ua tau, thiab nco ntsoov tias nws ruaj khov nyob rau hauv chav tsev kub tab sis tej zaum yuav sublime nyob rau hauv lub siab txo.
3. Kov 2,2,6,6-Tetramethylpiperidinyloxy siv cov cuab yeej tiv thaiv tus kheej tsim nyog, vim nws yuav ua rau tawv nqaij thiab qhov muag khaus (H315, H319) thiab ua pa ua pa (H335) nrog GHS teeb liab lo lus "Tseeb".
Kev kub ceev teb rau cov dej xau
1. Tshem tawm TEMPO CAS 2564-83-2 qhov chaw nchuav thiab hnav cov cuab yeej tiv thaiv tag nrho, suav nrog hnab looj tes, tsom iav, thiab lub ntsej muag plua plav tsim nyog.
2. Sweep li 2,2,6,6-Tetramethylpiperidinyloxy ua tib zoo rau hauv cov thawv ntim, cov ntawv ntim pov tseg kom tsis txhob muaj plua plav.
3. Tiv thaiv 2,2,6,6-Tetramethylpiperidinyloxy los ntawm kev nkag mus rau hauv cov dej ntws los yog txoj kev hauv dej, vim tias nws yuav ua rau muaj kev phom sij rau cov dej hauv dej uas muaj kev cuam tshuam ntev (H413).
Cov ntaub ntawv kev nyab xeeb
1. 2,2,6,6-Tetramethylpiperidinyloxy yog cais nrog GHS teeb liab lo lus "Ceeb toom" thiab ua rau tawv nqaij khaus (H315), mob qhov muag loj (H319), thiab tej zaum yuav ua rau ua pa ua pa (H335).
2. TEMPO CAS 2564-83-2 tej zaum yuav muaj teeb meem yog tias nqos tau (H302), thiab thermal decomposition ua rau cov pa phem xws li carbon oxides thiab nitrogen oxides.
3. 2,2,6,6-Tetramethylpiperidinyloxy muaj qhov melting point ntawm 32-38 degree, yog ib tug txiv kab ntxwv-liab mus rau tsaus liab crystalline khoom, thiab muaj ib tug flash point ntawm 73℃(kaw khob).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Acrylic Acid CAS 79-10-7 |
| 2 | Tom ntej: Methacrylic Acid MAA CAS 79-41-4 |
| 3 | Tom ntej: UV Monomer 2-Hydroxyethyl Acrylate HEA CAS 818-61-1 |
| 4 | Tom ntej: Ethyl Butyrate CAS 105-54-4 |
| 5 | Sodium Pyruvate CAS 113-24-6 |
| 6 | Potassium pyruvate CAS 4151-33-1 |
| 7 | Calcium Pyruvate CAS 52009-14-0 |
| 8 | Glycolic Acid CAS 79-14-1 |
| 9 | Cyanuric Chloride CAS 108-77-0 |
| 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 hom 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.
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: 2 2 6 6-tetramethylpiperidinyloxy / tempo cas 2564-83-2, Tuam Tshoj 2 2 6 6-tetramethylpiperidinyloxy / tempo cas 2564-83-2 manufacturers, lwm tus neeg, Hoobkas
