Khoom Description
Khoom npe: 1 2 2 6 6-Pentamethyl-4-piperidinol
CAS: 2403-89-6 Nr
IB: 219-292-8
Melting point: 72-76 degree
Kub taw tes: 238 degree
Qhov ceev: 0.967
Vapor siab: 0.845Pa ntawm 25 degree
Refractive Index: 1.4621 (kwv yees)
Fp: 118 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
① Pab 1 2 2 6 6-Pentamethyl-4-piperidinol ua lub hauv paus nruab nrab rau kev sib xyaw ua ke hindered amine teeb stabilizers (HALS), txhim kho UV tsis kam thiab thermal aging kev ua tau zoo ntawm polyolefins, coatings thiab plastics hauv cov khoom hloov kho.
② Kev Ua Haujlwm 1 2 2 6 6-Pentamethyl-4-piperidinol CAS 2403-89-6 ua lub zog rau esterification thiab transesterification cov tshuaj tiv thaiv, txhawb kev sib xyaw ua ke ntawm cov khoom tshwj xeeb esters thiab polymer monomers hauv kev tsim tshuaj lom neeg thiab polymer.
③ Kev ua haujlwm raws li lub tsev thaiv rau cov organic synthesis, qhia txog kev cuam tshuam amine pawg los txhim kho molecular stability thiab reactivity nyob rau hauv kws tshuaj thiab agrochemical R&D.
Cia thiab ceev faj
Khaws 1 2 2 6 6-Pentamethyl-4-piperidinol CAS 2403-89-6 ntawm RT (25 ± 5 degree) nyob rau hauv kaw amber iav / HDPE nruas nyob rau hauv txias, qhuav, tsaus, ventilated cheeb tsam; deb ntawm qhib hluav taws, muaj zog oxidants, acids, noo noo & ncaj qha tshav ntuj. Hnav hnab looj tes nitrile, looj tsom iav dub, plua plav daim npog qhov ncauj thiab lub tsho (lab); zam kev nqus pa, tawv nqaij / qhov muag & kev noj tshuaj (corrosive, irritant). Rov ua kom nruj dua- siv los tiv thaiv kev nqus noo noo, caking thiab oxidation. Pov tseg raws li cov khib nyiab pov tseg; thauj khoom raws li cov khoom tsis muaj kev phom sij, noo noo-pov thawj, tiv thaiv extrusion ntim, tsis txhob raug kub thiab oxidants, tsis muaj cov saw txias.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 1 2 2 6 6-Pentamethyl-4-piperidinol?
1 2 2 6 6-Pentamethyl-4-piperidinol CAS 2403-89-6 yog ib qho qis-tshuaj dawb crystalline khoom nrog tshuaj lom neeg ruaj khov zoo heev, tsis muaj nplaim taws, tsis tshua muaj hluav taws xob thiab zoo solubility hauv polar organic solvents (ethanol, acetone, thiab lwm yam). Lub hindered amine - hydroxyl qauv muab siab reactivity rau derivatization; purity siab ua kom muaj txiaj ntsig zoo thiab cov khoom sib xws hauv HALS ntau lawm; nqi-zoo rau kev lag luam daim ntawv thov nrog ruaj khov batch zoo thiab zoo heev lub teeb - stabilizing kev ua tau zoo, sib xws nrog ntau yam polymer systems.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Naphthenic Acid CAS 1338-24-5 |
| 2 | 1,5-Naphthalenediamine / 1,5-Diaminonaphthalene CAS 2243-62-1 |
| 3 | Beta{0}}Hydroxyisovaleric Acid CAS 625-08-1 |
| 4 | 4-Fluoro-2-Methylphenol CAS 452-72-2 |
| 5 | Ethylenediaminetetraacetic Acid Disodium ntsev / EDTA Disodium / EDTA-2NA CAS 139-33-3 |
| 6 | Tom ntej: Ammonium Succinate CAS 2226-88-2 |
| 7 | 4-Biphenylboronic Acid CAS 5122-94-1 |
| 8 | Tom ntej: 3,4-Dimethylbenzaldehyde 3,4-DBAL CAS 5973-71-7 |
| 9 | P-Aminobenzamide CAS 2835-68-9 |
| 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 qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 1 2 2 6 6-pentamethyl-4-piperidinol cas 2403-89-6, Tuam Tshoj 1 2 2 6 6-pentamethyl-4-piperidinol cas 2403-89-6 manufacturers, lwm tus neeg, Hoobkas
