DipHenyl (2,4,6-trimethylbenzoyl) Phosphine oxide / Cas: 75980-60-8
Tsananguro pfupi:
Chigadzirwa Zita: Dipherl (2,4,6-trimethylbenzoyl) Phosphine oxide
Cas: 75980-60-8
MF: C22H21O2P
MW: 348.37
Chimiro:
Density: 1.12 g / ml pa 25 ° C (lit.)
Flash Pfungwa:> 230 ° F
kutaurwa
| Chinhu | Zvinyorwa |
| Chitarisiko | Flaint yero crystalline poda |
| Kuchena | ≥99.0% |
| Inonyungudika | 90.00-95.00 |
| Volidele Nyaya (%) | ≤0.20 |
| Acid kukosha (MGKOH / G) | ≤0.20 |
| Transmittance% 450nm 500nm | ≥90.00 ≥95.00 |
| ASH Zviri Mukati (%) | ≤0.10 |
| Kujekesa | Yakajekeswa mvura |
Kushandiswa
Photoinitiator TPO ndiyo inobudirira yakasununguka yemahara (1) mhando Photoinitiator iyo inobata mune refu wavelength renlength. Nekuda kwekunyora kwayo kwakawanda kwazvo. Yayo yekunyudza peak yakareba kupfuura iyo yezviitiko zvemagungano. Mushure mekuvhenekerwa, miviri yemahara radicals, benzoyl uye phosphoryl, inogona kugadzirwa, zvese zviri zviviri zvinogona kutanga polymerization. Naizvozvo, kumhanya kwemitambo kuri kutsanya. Iyo ine zvakare ine photosleasing musimboti uye yakakodzera kune gobvu firimu rakadzika kurapa uye hunhu hweisina-yellowing coating. Iyo ine yakaderera kuderera uye yakakodzera kune masisitimu emvura.
Inonyanya kushandiswa mune chena masisitimu uye inogona kuiswa kune yeUv-inokatyamadza yeUV
Senge photoinitiator, inonyanya kushandiswa mukudhinda yekudhinda, yekudhinda yekudhinda, yekudhinda yekudhinda, uye zvitubu zvehuni. TPO inogona kurapwa zvakakwana pane chena kana zvakanyanya titanium dioxide pigmented nzvimbo. Inoshandiswa zvakanyanya mumatanho akasiyana siyana. Nekuda kwekunakirwa kwekunyanyisa kwekutora zvinhu, zvinonyanya kukodzera kudhinda rekudhinda, kubhowa kwekudhinda, zvekudhinda kudhinda, uye kutama kwehuni. Iyo yekuvhara haina kutendeuka yero, ine yakaderera-polmerization mhedzisiro, uye inosiya isina kusara. Inogona zvakare kushandiswa mumatare edzidzo, kunyanya yakakodzera zvigadzirwa zvine mwero wekunze zvinodiwa. Kana ichishandiswa wega mune isina kusimbiswa mapepa ane styrene masisitimu, ine yakanyanya yekutanga kutanga. Zvemakwenzi eacrylate, kunyanya mavara mavara, kazhinji inoda kushandiswa musanganiswa neye maAmines kana maAcrylamitides. Panguva imwecheteyo, inoenderana nevamwe mafotoinitiators kuti uwane kupora kwakazara kwehurongwa. Izvo zvakakodzera kwazvo kurapa kweiyo yakaderera-yellowing, chena masisitimu uye matanda emifananidzo. Kana iyo photoinitiator tpo inoshandiswa musanganiswa neyemuchina 240 kana CBP 393, kurapa kwakanaka kunogona kuvandudzwa. Iyo ndiyo yakanakisa soliction solvent ye petroleum anromatic hydrocarbon zvikamu uye inoshandiswawo seyakagadzirirwa nzira yemakemikari emakemikari akanaka.
Kurongedza uye kutumira
20kg / chigubhu kana seinodiwa nevatengi.
Ndezvimwe zvinhu zvakajairika uye zvinogona kuburitsa negungwa uye mhepo
Chengetedza nekuchengetedza
HEREF Hupenyu: Mwedzi wemakumi maviri nemana kubva pazuva rekugadzira mukutanga kwekusarongeka kwekuchengetwa munzvimbo inotonhorera yakaoma yezuva, mvura.
Wantiallated Warehouse, kupisa kwakadzika kuoma, kuparadzaniswa kubva ku odifrilan, acids.
