Khoom Description
Khoom npe: 4 4'-Di-tert-butylbiphenyl
CAS: 1625-91-8 Nr
IB: 216-615-4
Melting point: 126-130℃(lit.)
Kub taw tes: 190-192℃13 mm Hg (lit.)
Qhov ceev: 0.9463 (kwv yees)
Refractive Index: 1.5928 (kwv yees)
Fp: 190-192℃/ 13mm
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. Ua haujlwm 4 4'-Di-tert-butylbiphenyl ua lub siab -kub antioxidant thiab tshav kub stabilizer, zoo inhibiting thermal-oxidative degradation ntawm polyolefins thiab engineering yas thaum lub sij hawm siab - kub ua thiab kev pab cuam.
2. Ua haujlwm 4 4'-Di-tert-butylbiphenyl CAS 1625-91-8 ua cov khoom siv organic ua haujlwm, ruaj khov npaj cov kua siv lead ua kua ua haujlwm siab thiab OLED cov khoom siv ntxiv nrog thermal thiab tshuaj lom neeg ruaj khov rau kev tsim khoom optoelectronic.
3. Muaj nuj nqi raws li cov organic synthesis tsev thaiv, txhim khu kev qha tsim tau hloov biphenyl derivatives rau kws tshuaj intermediates thiab tshwj xeeb zoo tshuaj ntau lawm.
Cia thiab ceev faj
Khaws 4 4'-Di-tert-butylbiphenyl CAS 1625-91-8 (dawb crystalline hmoov, mp 164-}167℃, ntom 0.97g/cm³, purity Greater 5-9%, cua sov los yog sib npaug kaw HDPE nruas / amber iav ntim rau hauv qhov chaw txias, qhuav, zoo-ventilated, kom deb ntawm cov oxidants muaj zog, qhib hluav taws thiab kub kub. Hnav hnab looj tes nitrile, looj tsom iav dub thiab plua plav npog; zam plua plav nqus, tawv nqaij/qhov muag thiab noj kom tsis txhob mob me me. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg ib cheeb tsam uas muaj ntxhiab hydrocarbon nplua tshuaj ib puag ncig cov cai.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 4 4'-Di-tert-butylbiphenyl?
4 4'-Di-tert-butylbiphenyl CAS 1625-91-8yog ib qho kev lag luam uas muaj ntxhiab hydrocarbon zoo chemical raw khoom, tsis yog rau ncaj qha ntshiab -form tib neeg kev sib cuag los yog noj; Cov plua plav uas tsis muaj hmoov av tuaj yeem ua rau ua pa me me / tawv nqaij khaus, thiab siab - kub combustion tso pa tawm cov pa phem.
In regulated use, 4 4'-Di-tert-butylbiphenyl CAS 1625-91-8 features ultra-high thermal stability (decomposition temp >300 degree), oxidation kuj zoo heev, zoo compatibility nrog polymers, thiab tert -butyl pawg txhim khu steric hindrance rau ntev - lub sij hawm stabilization nrog tsawg npaum li cas (0.1% -0.5%).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Menthone CAS 10458-14-7 |
| 2 |
Tom ntej: Trans-3-Hexenoic Acid CAS 1577-18-0 |
| 3 | Alpha{0}}Terpinene CAS 99-86-5 |
| 4 | Dodecanedioic Acid CAS 693-23-2 |
| 5 |
4-Hydroxy-2-Butanone CAS 590-90-9 |
| 6 |
5-Bromo-1-Benzofuran CAS 23145-07-5 |
| 7 |
1 3-Dimethylurea CAS 96-31-1 |
| 8 |
2- (Trifluoromethyl) Acrylic Acid CAS 381-98-6 |
| 9 |
Tris (2-Butoxyethyl) Phosphate / TBEP CAS 78-51-3 |
| 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 4'-di-tert-butylbiphenyl cas 1625-91-8, Tuam Tshoj 4 4'-di-tert-butylbiphenyl cas 1625-91-8 manufacturers, lwm tus neeg, Hoobkas
