Cov khoom lag luam
Khoom npe: tetrahydrophthalic anhydride
Cov lus txhais: THPA; 1,2,3,6-tetrahydrothhalic anhydride;
CIS-1,2,3,6-tetrahydrohthalic anhydride
CAS: 85-43-8 / 935-79-5
Mf: c8h8o3
MW: 152.15
Einecs: 201-605-4
Saib ceev: 1.375 g / cm3
Melting Taw tes: 101-102 Qib
Boint Taw tes: 195 Qib
Ntim: 25 kg / hnab, 25 kg / nruas
Solubility: soluble nyob rau hauv cov kuab tshuaj dav dav, me ntsis soluble hauv roj av ether.
Kev qhia tshwj xeeb
| Cov khoom | Kev qhia tshwj xeeb |
|
Kev tshwm sim |
Dawb Flake |
|
Kev coj dawb huv |
Ntau dua los yog sib npaug rau 99.5% |
| Xim (co - pt) | Tsawg dua los yog sib npaug rau 30 |
|
Dawb acid |
Tsawg dua los yog sib npaug rau 1% |
Daim ntawv thov
TetrahyDrophtic AnhyDride feem ntau yog siv los tsim cov resins alkydide, cov resatesurated polyester polyester, nrog rau cov neeg sawv cev rau epoxy resins. Nws tseem siv tshuaj tua kab, volcanizing cov neeg sawv cev, cov tshuab yas, thiab surfactants. Thaum tetrahydrophthalic anhydride yog siv los ua cov khoom siv raw rau kev ua kom qhuav lub zog polyester atomic tshauv thiab cua tshuab ua kom qhuav.
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: TetraYDRRAWAS AHYDRIDE / THPA CASHRRIDE / THPA CAS 85-43-8 / 935-79-5, Tuam Tshoj TetrathyRride / THPA CASH-5-8-5 manufacturers, cov chaw tsim khoom, Hoobkas
