Khoom Description
Khoom npe: 4,4'-Oxydiphthalic anhydride / ODPA
CAS: 1823-59-2
MF: C16H6O7
MW: 310.21
Qhov ceev: 1.494 g / cm3
Melting point: 225-229 degree
Pob: 1 kg / hnab, 25 kg / hnab, 25 kg / nruas
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | Ntau dua lossis sib npaug li 99.5 feem pua |
| Dej | Tsawg dua lossis sib npaug rau 0.5 feem pua |
Daim ntawv thov
4,4'-Oxydiphthalic anhydride yog siv rau cov ntaub ntawv sib xyaw, foams, adhesives, molded qhov chaw, films, polyimide resin, thiab lwm yam.
Yam khoom
| Khoom npe | CAS nr | Purity | Pob |
| APBIA | 7621-86-5 | 99.5% ua | 1 kg / hnab, 25 kg / nruas |
| BPADA | 38103-06-9 | 99 feem pua | 1 kg / hnab, 25 kg / nruas |
| 3,4'-Oxydaniline / 3,4'-ODA | 2657-87-6 | 99 feem pua | 1 kg / hnab, 25 kg / nruas |
| Pyromellitic Dianhydride / PMDA | 89-32-7 | 99.5% ua | 1 kg / hnab, 25 kg / nruas |
4,4'-Diaminodiphenylsulfone / DDS |
80-08-0 | 99 feem pua | 1 kg / hnab, 25 kg / nruas |
9, 9-Bis (4-aminophenyl) fluorene/FDA |
15499-84-0 | 99 feem pua | 1 kg / hnab, 25 kg / nruas |
| Himic anhydride / Nadic anhydride / NA | 826-62-0 | 99 feem pua | 1 kg / hnab, 25 kg / nruas |
2,2'-Bis (trifluoromethyl)benzidine/TFDB/TFMB |
341-58-2 |
99 feem pua | 1 kg / hnab, 25 kg / nruas |
1,4,5,8-Naphthalenetetracarboxylic dianhydride/NTDA |
81-30-1 |
99 feem pua | 1 kg / hnab, 25 kg / nruas |
| 4.4'- (Hexafluoroisopropylidene) diphthalic Anhydride / 6FDA | 1107-00-2 | 99.5% ua | 1 kg / hnab, 25 kg / nruas |
Pob
4,4'-Oxydiphthalic anhydride nqe
4,4'-Oxydiphthalic anhydride Hoobkas
4,4'-Oxydiphthalic anhydride ODPA
4,4'-Oxydiphthalic anhydride 1823-59-2
Cia
Khaws rau hauv qhov chaw txias, qhuav thiab ventilated warehouse.
FAQ
1
Yam kev lag luam twg koj feem ntau ua?
Re: EXW, FCA, FOB, CFR, CIF, CPT, DDU, DDP, thiab lwm yam. Nyob ntawm koj qhov kev thov.
2
Koj lees txais lub sijhawm them nyiaj twg?
Re: Peb lees txais T / T, L / C, Alibaba, PayPal, Western union, Alipay, WeChat Them, thiab lwm yam.
3
Koj puas tuaj yeem muab kev pabcuam customized?
Re: Yog lawm, tau kawg, peb tuaj yeem kho cov khoom, daim ntawv lo lossis ntim raws li koj xav tau.
4
Yuav ua li cas txog lub sij hawm txhuas?
Re: Rau qhov me me, cov khoom yuav raug xa tuaj rau koj hauv 1-3 hnub ua haujlwm tom qab them nyiaj.
Rau qhov ntau dua, cov khoom yuav raug xa tuaj rau koj hauv 3-7 hnub ua haujlwm tom qab them nyiaj.
Tiv tauj peb
Cim npe nrov: Hoobkas mov 4,4'-oxydiphthalic anhydride/odpa cas 1823-59-2
