Dioctyl Terephthalate / Cas: 6422-86-2
Kufotokozera kwaifupi:
Dzina lazogulitsa: Dioctyl Terephthate
Cas: 6422-86-2
Mf: c24h38o4
Mw: 390.56
Kapangidwe:
Kuchulukitsa: 0.986 g / ml pa 25 ° C (lit.)
malo osungunuka: -48 ° C
Wopanda mafuta kapena pang'ono chikasu chamafuta. Pafupifupi influble m'madzi, madzi osungunuka 0.4% pa 20 ℃.
chifanizo
| Chinthu | Chifanizo
|
| Kaonekedwe | Kuwonekera kwamafuta, palibe kudetsa |
| Chroma, (platiinum-cobalt)≤ | 30 |
| Eyiti eyiti (njira ya CG)%Chita | 99.5 |
| Mtengo wa PH (kuwerengetsa Koh in) (mg / g) | 0.02 |
| Chinyezi%≤ | 0.03 |
| PophulikiraChita | 210 |
| Kachulukidwe (20℃) (g / cm³) | 0.981-0.985 |
| Kukhazikika kwa voliyumu / (10M9Ω.m)Chita | 2 |
Kugwiritsa ntchito
Diolactyl Terephthalate (DOTP) ndi puloter yoyipiritsa kwambiri yogwirizanitsa kwa polyvinyl chloride (pvc) ma pulasitiki. Poyerekeza ndi diisoocyl phtate Zimawonetsa kulimba kwambiri, madzi osokoneza bongo ndi zofewa zochepa pazogulitsa. Chifukwa cha kusatsitsa kwake, kugwiritsa ntchito DOTP kumatha kukwaniritsa kutentha kosakanikirana kwa mawaya ndi zingwe, ndipo kumatha kugwiritsidwa ntchito kwambiri m'matumba ogwirizana ndi 70° C (iec muyezo wa electrotechnical Commission) ndi zinthu zina zofewa za PVC.
Kuphatikiza pa kuchuluka kwa magupulidwe ang'onoang'ono ndi pvc, dotp imathanso kugwiritsidwanso ntchito popanga mafilimu ojambula achikopa. Kuphatikiza apo, DOTP imakhala ndi gawo labwino kwambiri pagawo ndipo limatha kugwiritsidwanso ntchito ngati magupusi a acrylonine, mowa wa rateni, zowonjezera mafuta, zowonjezera zowonjezera mapepala.
Kutumiza ndi kutumiza
Kulongedza: 250 kg / ng'oma kapena monga zofunikira za makasitomala.
Kutumiza: Kukhala kwa mankhwala wamba komanso kumatha kupereka pa sitima, nyanja ndi mpweya.
Stock: Khalani ndi malo otetezeka 500mts
Pitilizani ndikusunga
Moyo wa alumali: Mwezi 24 kuyambira tsiku lopanga mu phukusi lokhazikika losagwirizana ndi dzuwa louma, madzi.
Chosokoneza chosungira, kuyanika kwa kutentha kochepa, kupatulidwa ndi oxidants, ma acid.
