Dioctyl terephthalate/CAS：6422-86-2
Takaitaccen Bayani:
Sunan Samfurin: Dioctyl terephthalate
CAS: 6422-86-2
MF: C24H38O4
MW: 390.56
TSARI:
Yawan yawa: 0.986 g/mL a 25 °C (lit.)
wurin narkewa: -48°C
Ruwa mai mai launin rawaya ko mai ɗan laushi. Kusan ba ya narkewa a cikin ruwa, ruwan yana narkewa 0.4% a zafin 20 ℃.
ƙayyadewa
| Abu | Ƙayyadewa
|
| Bayyanar | Ruwa mai haske, babu ƙazanta da ake gani |
| Chroma, (Platinum-cobalt)≤ | 30 |
| Jimlar Ester (Hanyar CG)%≥ | 99.5 |
| Darajar PH (Lissafi KOH a cikin) (mg/g) | 0.02 |
| Danshi%≤ | 0.03 |
| Wurin Haske≥ | 210 |
| Yawan (20)℃) (g/cm³) | 0.981-0.985 |
| Juriyar girma /(10M9Ω.m)≥ | 2 |
Amfani
Dioctyl terephthalate (DOTP) babban mai plasticizer ne wanda ke da kyakkyawan aiki ga robobi na polyvinyl chloride (PVC). Idan aka kwatanta da diisooctyl phthalate (DOP) da ake amfani da shi akai-akai, yana da fa'idodin juriyar zafi, juriyar sanyi, wahalhalun juyawa, hana cirewa, laushi, da kyawawan kaddarorin kariya daga wutar lantarki. Yana nuna kyakkyawan juriya, juriyar ruwan sabulu da ƙarancin laushin zafin jiki a cikin samfura. Saboda ƙarancin canjinsa, amfani da DOTP zai iya cika buƙatun juriyar zafin jiki na wayoyi da kebul, kuma ana iya amfani da shi sosai a cikin kayan kebul masu juriya ga 70.° C (Ma'aunin IEC na Hukumar Kula da Lantarki ta Duniya) da sauran samfuran laushi na PVC.
Baya ga adadi mai yawa na filastik don kayan kebul da PVC, ana iya amfani da DOTP wajen samar da fina-finan fata na wucin gadi. Bugu da ƙari, DOTP yana da kyakkyawan narkewar lokaci kuma ana iya amfani da shi azaman filastik don abubuwan da aka samo daga acrylonitrile, polyethylene, alcohol butyraldehyde, robar nitrile, nitrocellulose, da sauransu. Hakanan ana iya amfani da shi azaman filastik don roba na roba, ƙarin rufi, man shafawa na kayan aiki, ƙarin man shafawa, da masu laushi don takarda.
Marufi da Jigilar Kaya
Marufi: 250 kg/ganga ko kuma bisa ga buƙatun abokin ciniki.
Jigilar kaya: nasa ne da sinadarai na yau da kullun kuma ana iya isar da shi ta jirgin ƙasa, teku da iska.
Hannun jari: suna da hannun jarin tsaro na 500MTs
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.
