Khoom Description
Lub npe khoom: 2 2''-Biquinoline
CAS: 119-91-5 Nr
PIB: 204-357-5
Melting point: 192-195℃(lit.)
Kub taw tes: 389.54℃(nrawm kwv yees)
Qhov ceev: 290kg / m3
Qhov ceev: 0.9734 (nruab nrab kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 2,2'-Biquinoline feem ntau yog siv los ua ntau yam ligand hauv kev sib koom ua ke chemistry rau synthesizing heteroleptic Cu(I) complexes rau lub teeb -emitting diodes (LEDs) thiab cationic iridium (III) complexes raws li phosphorescent 4}cell daim ntawv thov nyob
2. 2 2''-Biquinoline CAS 119-91-5 yog lub tsev tsim muaj txiaj ntsig hauv cov organic synthesis rau kev tsim cov tshuaj tshiab, agrochemicals, thiab complex organic molecules, thaum tseem ua raws li ligand los txhim kho cov hlau catalyst zog hauv cov txheej txheem kev lag luam.
3. 2,2'-Biquinoline yog ua hauj lwm raws li ib tug reagent rau lub spectrophotometric txiav txim siab ntawm tooj liab thiab raws li ib qho kev qhia rau titration ntawm organolithium reagents, tsim daj - ntsuab them- hloov complexes .
4. Cov kws tshawb fawb siv 2 2''-Biquinoline CAS 119-91-5 hauv cov ntaub ntawv tshawb fawb los tsim cov ntaub ntawv zoo xws li cov organic teeb-emitting diodes (OLEDs) thiab tshawb nrhiav nws lub peev xwm hauv photovoltaic daim ntawv thov rau cov organic solar cells los txhim kho lub hnub ci zog hloov hluav taws xob.
Cia thiab ceev faj
1. 2,2'-Biquinoline yuav tsum tau muab khaws cia rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, thiab zoo- qhov cua nyob ib puag ncig, tiv thaiv lub teeb vim nws lub teeb rhiab heev, nrog kev pom zoo cia ntawm chav tsev kub (RT).
2. 2 2''-Biquinoline CAS 119-91-5 yog cais nrog GHS cov nqe lus txaus ntshai H315 (Ua rau tawv nqaij khaus), H319 (Ua rau qhov muag khaus), thiab H335 (Tej zaum ua rau ua pa ua pa), nrog cov lus ceeb toom "Warning".
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- cov hnab looj tes tiv thaiv (nitrile roj hmab, qhov tsawg kawg nkaus 0.11 mm thickness), plua plav npog hom N95 (US), thiab cov ntaub thaiv qhov muag thaum tuav cov tshuaj no, ua kom muaj cua txaus hauv chaw ua haujlwm.
4. Khaws kom deb ntawm cov khoom siv tsis sib xws xws li muaj zog oxidizing cov neeg ua haujlwm thiab cov hauv paus muaj zog; khaws cia deb ntawm qhov chaw ntawm qhov hluav taws kub, zam lub sijhawm cia ntev, thiab ntxuav kom huv si tom qab tuav.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, ua kom muaj cua txaus, thiab hnav cov khoom tiv thaiv tus kheej nrog rau cov tshuaj lom neeg - hnab looj tes tiv thaiv, tsom iav tiv thaiv, thiab plua plav ua pa thaum 2,2'-biquinoline raug tso tawm.
2. Ntxuav 2 2''-Biquinoline CAS 119-91-5 spills tam sim ntawd los ntawm cheb lossis nqus tsev yam tsis tsim cov plua plav siv cov cuab yeej uas tsis muaj teeb, tom qab ntawd muab tso rau hauv cov thawv kom huv, qhuav, kaw kom zoo rau kev pov tseg.
3. Tsis txhob tsim cov plua plav thaum lub sij hawm ntxuav kom tsis txhob ua pa; tiv thaiv cov khoom los ntawm kev nkag mus rau cov dej ntws los yog cov dej hauv chav dej vim nws muaj WGK Lub Tebchaws Yelemees 3 (muaj peev xwm ua rau muaj kev phom sij hauv dej siab).
4. Tshem tawm cov khoom pov tseg raws li cov khoom pov tseg uas tsim kev puas tsuaj raws li hauv zos, xeev, thiab tsoomfwv cov kev cai ib puag ncig, ceeb toom tias cov khoom tsis yog - phom sij rau kev thauj mus los tab sis yuav tsum muaj kev tswj cov khoom pov tseg kom raug.
Kev tiv thaiv hluav taws
1. 2,2'-Biquinoline yog combustible nrog ib tug flash point ntawm 203.6 ± 15.8 degree; Nyob rau hauv cov xwm txheej hluav taws kub, cov khoom puas tsuaj muaj xws li cov pa roj carbon monoxide, carbon dioxide, thiab nitrogen oxides (NOx).
2. Siv 2 2''-Biquinoline CAS 119-91-5 tshuaj tsuag dej, tshuaj qhuav hmoov, carbon dioxide, los yog dej cawv-resistant ua npuas ncauj los tua hluav taws uas muaj cov khoom.
3. Cov neeg tua hluav taws yuav tsum hnav tus kheej- muaj cov cuab yeej ua pa hauv siab- thov, MSHA/NIOSH tau pom zoo, thiab cov iav tiv thaiv tag nrho thaum tuav cov hluav taws kub 2,2'-biquinoline vim muaj kev puas tsuaj rau cov roj cua uas tsim los ntawm thermal decomposition .
4. Thaum lub sij hawm combustion, tej zaum yuav emit irritant thiab toxic fumes; txav cov thawv los ntawm qhov chaw tua hluav taws yog tias muaj kev nyab xeeb ua li ntawd, txias cov thawv ntim nrog cov tshuaj tsuag dej los ntawm qhov chaw tiv thaiv, thiab muaj hluav taws los tiv thaiv ib puag ncig.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 5-Amino-2-chloropyridine CAS 5350-93-6 |
| 2 | 4- (Trifluoromethyl) Nicotinic Acid CAS 158063-66-2 |
| 3 | 2-Amino-5-chloropyridine CAS 1072-98-6 |
| 4 | Indole-5-carboxylic acid CAS 1670-81-1 |
| 5 | 3- (Dimethylamino) benzoic acid CAS 99-64-9 |
| 6 | 6-Hydroxyindole CAS 2380-86-1 |
| 7 | 5-Aminoindole CAS 5192-03-0 |
| 8 | 3-Chloropropyltrichlorosilane CAS 2550-06-3 |
| 9 | Tom ntej: Triethoxypropylsilane CAS 2550-02-9 |
| 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: 2 2''-biquinoline cas 119-91-5, Tuam Tshoj 2 2''-biquinoline cas 119-91-5 manufacturers, lwm tus neeg, Hoobkas
