Khoom Description
Khoom npe: 4-Bromo Phthalic anhydride
CAS: 86-90-8 Nr
PIB: 201-707-9
Melting point: 107 degree
Kub taw tes: 301 degree
Qhov ceev: 1.911
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | 99% |
| Cia temp. | nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Txoj Haujlwm 4-Bromo Phthalic anhydride ua ib qho tseem ceeb brominated aromatic anhydride intermediate, zoo synthesizing functionalized phthalimide derivatives rau high-performance kws tshuaj thiab agrochemical manufacturing.
2. Ua haujlwm 4-Bromo Phthalic anhydride CAS 86-90-8 ua lub tsev tseem ceeb, ruaj khov npaj brominated polyimide resins nrog thermal ua haujlwm zoo rau kev tsim kho aerospace thiab cov khoom siv hluav taws xob.
3. Kev ua haujlwm zoo li cov khoom siv tshuaj zoo, txhim khu kev qha tshwj xeeb dyes thiab pigments nrog tunable optical zog rau kev siv txheej txheej thiab number case.
Cia thiab ceev faj
Khaws 4-Bromo Phthalic anhydride (CAS 86-90-8, dawb mus rau daj daj crystalline hmoov, mp 122-125 degree, ceev 1.89g/cm³, bp 370 degree, purity ntau dua los yog sib npaug rau 95% ntawm cov dej noo noo 928%) iav / HDPE nruas nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated cheeb tsam, deb ntawm qhib hluav taws, muaj zog oxidants thiab dej. Hnav hnab looj tes nitrile, looj tsom iav dub thiab plua plav npog; zam cov plua plav nqus, daim tawv nqaij / qhov muag sib cuag thiab noj kom tsis txhob muaj kab mob corrosive. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg raws li cov cai hauv zos aromatic anhydride (neutralize ua ntej tso).
Dab tsi yog qhov txiaj ntsig ntawm kev noj 4-Bromo Phthalic anhydride?
4-Bromo Phthalic anhydride CAS 86-90-8 yog ib qho kev lag luam brominated aromatic anhydride nrog corrosivity, nruj me ntsis txwv tsis pub ncaj qha rau ntawm daim tawv nqaij los yog noj; Kev sib cuag nrog dej ua rau hydrolysis rau corrosive acid.
Hauv kev tswj hwm kev siv, 4-Bromo Phthalic anhydride CAS 86-90-8 nta siab reactivity nyob rau hauv lub nplhaib-qhib thiab amidation tshua, zoo solubility nyob rau hauv polar organic solvents, zoo heev thermal stability thaum lub sij hawm ua, thiab cov bromine substituent enables meej functionalization rau high-kev ua tau zoo cov ntaub ntawv.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 9-Bromoanthracene CAS 1564-64-3 |
| 2 | Tom ntej: Methyl 6-Bromo-2-Naphthoate CAS 33626-98-1 |
| 3 | 2-Vinylnaphthalene CAS 827-54-3 |
| 4 | 4-Vinyl-Benzaldehyde CAS 1791-26-0 |
| 5 |
4-Bromophenoxybenzene CAS 101-55-3 |
| 6 |
2 4′-Dibromobiphenyl CAS 49602-91-7 |
| 7 |
Tom ntej: Bis (4-Bromophenyl) Ether CAS 2050-47-7 |
| 8 | 5-Bromoacenaphthene CAS 2051-98-1 |
| 9 |
Tom ntej: 1-Bromo-4-Cyclohexylbenzene CAS 25109-28-8 |
| 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: 4-bromo phthalic anhydride cas 86-90-8 Tuam Tshoj 4-bromo phthalic anhydride cas 86-90-8 manufacturers, lwm tus neeg, Hoobkas
