Khoom Description
Khoom npe: 2 7-Dichlorofluorene
CAS: 7012-16-0 Nr
PIB: 676-989-3
Melting point: 126-128
Kub taw tes: 305.84℃(nrawm kwv yees)
Qhov ceev: 1.1610 (kwv yees kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| 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. 2,7-Dichlorofluorene yog ntau yam halogenated lub tsev thaiv feem ntau siv nyob rau hauv cov organic synthesis rau kev tsim tshuaj, tshwj xeeb tshaj yog raws li ib tug tseem ceeb structural moiety nyob rau hauv lub antimalarial tshuaj Lumefantrine thiab nyob rau hauv lub synthesis ntawm tshiab anticancer thiab antimicrobial neeg sawv cev.
2. Cov khoom siv ua haujlwm tseem ceeb hauv kev tsim cov fluorene-raws li polymers thiab copolymer nrog cov khoom siv kho qhov muag thiab hluav taws xob txawv txawv, ua rau 2 7-Dichlorofluorene CAS 7012-16-0 muaj txiaj ntsig rau cov ntawv thov hauv cov organic teeb pom kev zoo (OLEDs), vaj huam sib luag vaj huam sib luag, thiab hnub ci hlwb.
3. 2,7-Dichlorofluorene yog ua hauj lwm nyob rau hauv txoj kev loj hlob ntawm high-kev ua tau zoo anion pauv daim nyias nyias (AEMs) rau cov dej electrolyzers, qhov uas nws yog copolymerized los tsim cov khoom ruaj khov nrog high hydroxide ion conductivity thiab alkaline stability.
4. Cov kws tshawb fawb siv 2 7-Dichlorofluorene CAS 7012-16-0 los ua ke bioactive derivatives, suav nrog thiazolidinone thiab azetidinone analogues, uas tau pom muaj kev ua haujlwm tseem ceeb tiv thaiv tib neeg lub ntsws carcinoma (A-549), tib neeg lub mis carcinoma (MCdrug-7), kab mob thiab kab mob fungal.
Cia thiab ceev faj
1. 2,7-Dichlorofluorene yuav tsum muab khaws cia rau hauv lub thawv kaw ntom ntom hauv qhov chaw txias, qhuav, thiab qhov cua zoo, tiv thaiv lub teeb thiab noo noo.
2. Cov khoom no suav nrog GHS cov lus hais txog kev phom sij H315 (Ua rau tawv nqaij khaus), H319 (Ua rau qhov muag khaus hnyav), thiab H335 (Tej zaum ua rau ua pa ua pa), nrog cov teeb liab lo lus "Ceeb toom".
3. Cov neeg ua haujlwm yuav tsum 2 7-Dichlorofluorene CAS 7012-16-0 hnav hnab looj tes tiv thaiv tshuaj, tsom iav tiv thaiv sab nraud, thiab hnav khaub ncaws tiv thaiv thaum tuav 2,7-Dichlorofluorene, ua kom muaj cua txaus hauv thaj chaw ua haujlwm thiab tsis txhob muaj plua plav tawm.
4. Khaws kom deb ntawm cov khoom siv tsis sib xws xws li muaj zog oxidizing tus neeg sawv cev; lub compound yog ruaj khov nyob rau hauv kev pom zoo cia tej yam kev mob thiab tsis muab cais raws li cov khoom txaus ntshai rau kev thauj mus los (DOT / IATA).
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, xyuas kom muaj qhov cua txaus, thiab hnav cov khoom tiv thaiv tus kheej nrog rau cov tshuaj lom neeg- cov hnab looj tes tiv thaiv, looj tsom iav dub, thiab lub tshuab ua pa uas tsim nyog thaum 2,7-Dichlorofluorene raug tso tawm.
2. Sau 2 7-Dichlorofluorene CAS 7012-16-0 los ntawm kev cheb lossis nqus tsev yam tsis tsim cov plua plav uas siv cov cuab yeej tsis muaj teeb, thiab muab tso rau hauv cov thawv kaw tsim nyog rau kev pov tseg.
3. Tsis txhob tsim cov huab cua thaum lub sij hawm ntxuav kom tsis txhob ua pa; decontaminate nto siv txoj kev tsim nyog; tiv thaiv cov khoom los ntawm kev nkag mus rau hauv cov dej ntws los yog cov chav dej.
4. Tshem tawm cov khoom pov tseg raws li cov khoom pov tseg uas muaj kev phom sij raws li hauv zos, xeev, thiab tsoomfwv cov cai tswjfwm ib puag ncig los ntawm kev tso cai ua kom puas tsuaj lossis tswj kev tua hluav taws.
Kev tiv thaiv hluav taws
1. 2,7-Dichlorofluorene yog combustible thiab decompose nyob rau hauv hluav taws kub; Nws muaj qhov melting point ntawm 123-126℃thiab decomposes saum 300 degree.
2. Siv cov hmoov qhuav qhuav, carbon dioxide, cawv- ua npuas dej tiv taus, los yog tshuaj tsuag dej los tua hluav taws uas cuam tshuam nrog cov khoom; Tsis txhob siv lub dav hlau dej ncaj qha raws li 2 7-Dichlorofluorene CAS 7012-16-0 tuaj yeem tawg cov khoom tawg.
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 2,7-Dichlorofluorene vim yog cov pa phem uas tsim los ntawm thermal decomposition .
4. Cov khoom puas tsuaj uas tsim nyob rau hauv hluav taws kub muaj xws li cov pa roj carbon monoxide, carbon dioxide, thiab hydrogen chloride; muaj hluav taws kub los tiv thaiv ib puag ncig.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | DL -Threonine CAS 80-68-2 |
| 2 | DL-Valine CAS 516-06-3 |
| 3 | 2-Picolinic acid CAS 98-98-6 |
| 4 | L-Pyroglutamic acid CAS 98-79-3 |
| 5 | N-Acetyl-L-leucine CAS 1188-21-2 |
| 6 | Pamoic acid CAS 130-85-8 |
| 7 | N-Acetyl Carnosine CAS 56353-15-2 |
| 8 | Grape Seed Oil CAS 8024-22-4 |
| 9 | 2-(4-Aminophenyl) ethanol CAS 104-10-9 |
| 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 tus nqi 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 qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 2 7-dichlorofluorene cas 7012-16-0, Tuam Tshoj 2 7-dichlorofluorene cas 7012-16-0 manufacturers, lwm tus neeg, Hoobkas