Khoom Description
Khoom npe: Pinacol
CAS: 76-09-5 Nr
PIB: 200-933-5
Melting point: 40-43℃(lit.)
Kub taw tes: 171-172℃/ 739 mmHg (lit.)
Qhov ceev: 0.967 g / cm3 (20 degree)
Refractive Index: 1.4347 (kwv yees)
Fp: 171℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Inert cua, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Pinacol yog dav siv los ua cov khoom siv tseem ceeb rau kev npaj cov khoom siv hluavtaws xws li pinacolborane, bis (pinacolato) diboron, thiab pinacolchloroborane los ntawm cov tshuaj tiv thaiv nrog boron trichloride.
2. Pinacol CAS 76-09-5 plays lub luag haujlwm tseem ceeb hauv kev ua haujlwm nruab nrab ntawm cov tshuaj lom neeg lom neeg, suav nrog cov tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tua kab mob, thiab tshuaj tua kab mob.
3. Daim ntawv thov ntawm Pinacol kuj suav nrog nws siv li ligand los npaj uranyl complexes, nyob rau hauv classic pinacol rearrangement cov tshuaj tiv thaiv los tsim pinacolone, thiab raws li ib tug reactant nyob rau hauv lub synthesis ntawm ntau yam organic tebchaw.
Cia thiab ceev faj
1. Khaws Pinacol nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, zoo- qhov cua; pom zoo cia muaj xws li chav tsev kub (hauv qhov chaw txias, tsaus<15°C) or under inert gas (argon) for long-term stability .
2. Khaws Pinacol kom deb ntawm cov oxidizing muaj zog, cov hauv paus muaj zog, thiab cov kua qaub muaj zog vim tsis sib haum; tiv thaiv los ntawm ya raws raws li cov compound yog hygroscopic.
3. Ib txwm Pinacol CAS 76-09-5 siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes tiv thaiv (nitrile roj hmab pom zoo) thiab nruj nruj tsom iav tsom iav thaum tuav Pinacol kom tsis txhob muaj tawv nqaij, qhov muag, thiab ua pa.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd muaj cov Pinacol spill, zam cov plua plav tsim, thiab siv cov khoom tiv thaiv tus kheej; tiv thaiv cov khoom los ntawm kev nkag mus rau hauv qhov dej los yog txoj kev dej.
2. Ua tib zoo cheb cov spilled Pinacol cov khoom siv huv si thiab muab cov khoom khaws cia rau hauv cov thawv ntim khoom ntim, sau cov tshuaj khib nyiab pov tseg kom raug raws li kev cai hauv zos, xeev, thiab tseem fwv ib puag ncig.
3. Tus neeg ua haujlwm Pinacol CAS 76-09-5 yuav tsum hnav PPE haum thaum ntxuav; pov tseg Pinacol thiab tag nrho cov khoom tsis huv ua pov tseg pov tseg; Nco ntsoov tias Pinacol tuaj yeem tsim cov plua plav tawg hauv huab cua.
Cov ntaub ntawv kev nyab xeeb
1. Pinacol raug cais nrog GHS cov lus ceeb toom "Ceeb toom" thiab ua rau tawv nqaij khaus (H315) thiab khaus qhov muag loj (H319); Nws kuj tseem tuaj yeem ua rau ua pa ua pa (H335). Qee qhov chaw kuj faib Pinacol CAS 76-09-5 ua cov khoom tawg yooj yim (H228).
2. Pinacol muaj lub teeb nyem ntawm 77℃(170-171℃F) thiab yog combustible; thermal decomposition ua rau cov pa phem thiab khaus khaus xws li carbon oxides. Plua plav tuaj yeem tsim cov khoom tawg hauv huab cua.
3. Pinacol suav hais tias tsis yog cov khoom txaus ntshai rau kev thauj mus los los ntawm qee qhov kev faib tawm (UN tus lej: Cov khoom tsis txaus ntshai), txawm tias lwm qhov chaw sau RIDADR UN 1325 4.1/PG 2 . Nws yog rau R&D siv nkaus xwb thiab tsis yog siv tshuaj, tsev neeg, lossis lwm yam kev siv. Nco ntsoov sab laj nrog Daim Ntawv Qhia Txog Kev Nyab Xeeb tshwj xeeb (SDS) rau Pinacol kom tiav cov ntaub ntawv txaus ntshai, ua ntej- txheej txheem pab (P305+P351+P338 rau qhov muag, P302+P352 rau daim tawv nqaij), thiab cov lus qhia tuav .
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Chlorocyclohexane CAS 542-18-7 |
| 2 | Tom ntej: Dimethyl Maleate DMM CAS 624-48-6 |
| 3 | Dioctyl Maleate DOM CAS 2915-53-9 |
| 4 | 1-Chloroethyl Chloroformate CAS 50893-53-3 |
| 5 | Thiosalicylic Acid CAS 147-93-3 |
| 6 | Tom ntej: Triphenylmethane CAS 519-73-3 |
| 7 | Thiocarbohydrazide CAS 2231-57-4 |
| 8 | Thiophene CAS 110-02-1 |
| 9 | Chloroacetyl Chloride CAS 79-04-9 |
| 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 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: Pinacol CAS 76-09-5, Tuam Tshoj Pinacol CAS 76-09-5 manufacturers, lwm tus, Hoobkas
