Cov khoom lag luam
Khoom npe: 4,4 '- biphenol
Cov Lus Txhais: 4,4 '- biphenyldiol; 4,4 '{-} Dihydriphenyl;
Antioxidant Dod
CAS: 92-88-6
Mf: c12h10o2
MW: 186.21
Einecs: 202-200-5
Ntws: 1.22 g / cm3
Melting taw tes: 281-285 degree
Ntim: 25 kg / nruas
Kev qhia tshwj xeeb
| Cov khoom | Kev qhia tshwj xeeb |
|
Kev tshwm sim |
Cov hmoov dawb |
|
Kev coj dawb huv |
Ntau dua los yog sib npaug rau 99% |
| Ywg dej | Tsawg dua los yog sib npaug rau 0.1% |
| Txhos | Tsawg dua los yog sib npaug rau 0.02% |
Daim ntawv thov
4,4 '{{{- biphenol yog siv rau kev npaj roj hmab antioxidants, yas antioxidants, thiab engineering plastics. Nws cov kev siv tshwj xeeb yog raws li hauv qab no:
Roj Hmab Thiab Yas Additives:
Raws li kev tawm tsam anti -}} Tus neeg sawv cev, thiab yog qhov haum rau cov zaub mov roj hmab, thiab yog qhov tsim nyog rau cov zaub mov siv roj hmab, thiab yog qhov tsim nyog rau cov zaub mov ntim khoom noj, thiab cov khoom lag luam zoo. Nws muaj cov nyhuv tiv thaiv ntawm cov hlau phem. Ua ib qho antioxidant, 4,4 '{{{- Cov plastics xws li Polyester, Polyourethane, thiab lwm yam.
Engineering Cov khoom hloov kho tshiab:
4,4 '{{{- biphenol yog siv los npaj cov teeb tsa zoo xws li Polysulfone Resins (xws li polyphenyylsulfone) thiab epoxy resins. Vim nws cov cua sov tsis kam, oxidation tsis kam, thiab tsis muaj tshuaj lom, nws yog qhov tsim nyog rau cov neeg thov siab, kho cov khoom siv kho mob.
Ntse Nruab Nrab:
4,4 '{{{- biphenol yog siv los ua cov ntaub ntawv ua ntej ntawm cov ntaub ntawv ntawm cov duab, rau kev npaj tshwj xeeb los yog cov chaw sib txuas tshwj xeeb.
Kev npaj ntawm polyetherkowkon copolymer:
4,4 '{{- biphenol yog coploquycerized nrog rawretobenzophenacy thiab oxidation ruaj khov, ua rau qhov siab-}} qhov chaw muaj dej khov.
Chaw ntim khoom
Lub Warehouse yog cua thiab qhuav ntawm qhov kub tsis qhuav.
Ntim
Kev Thauj Mus Los & Kev Them Nyiaj
Hais Txog Tsheb Thauj Mus Los
* Peb tuaj yeem muab ntau hom thauj raws li cov neeg siv khoom 'xav tau.
*Thaum qhov ntau me me, peb tuaj yeem xa khoom los ntawm huab cua lossis thoob ntiaj teb, ua kom muaj kev pab pawg ua haujlwm tshwj xeeb thiab ntau yam kev thoob ntiaj teb.
* Thaum qhov ntau yog loj, peb tuaj yeem xa nkoj los ntawm hiav txwv los xaiv chaw nres nkoj.
* Dhau li, peb kuj tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom siv 'kev xav tau thiab cov khoom lag luam.
*Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.
*Thaum tus nqi me me, cov neeg yuav khoom feem ntau them nyiaj los ntawm Paypal, Western Union, Alibaba, thiab lwm yam.
* Thaum tus nqi loj, cov neeg yuav khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Dhau li, ntau thiab ntau tus neeg yuav khoom yuav siv cov neeg siv khoom ib ntus lossis weChat them nyiaj kom them nyiaj.
Tiv Tauj Peb
Cim npe nrov: 4,4 '{{- biphenol / 4,4'} biphenyliol / {} {15}- 6, Suav 4,4 '{{{{{}} biphenol / 4,4'-biphenyldiol / 4,4'-dhihdroxybiphenylation, cov chaw muag khoom, chaw tsim khoom
