Phthalic anhydride/CAS: 85-44-9
Kev Piav Qhia Luv:
Lub Npe Khoom: Phthalic anhydride
CAS: 85-44-9
Hom: ZA-WW
MF:C8H4O3
MW:148.12
QAUV:
cov lus qhia tshwj xeeb
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Qhov tsos | Cov pob zeb flaky |
| Xim | Dawb |
| Qhov kub yaj | 131–134 °C (lit.) |
| Kub taw tes | 284 °C (lit.) |
| Qhov ceev ntawm cov khoom loj | 500–700 kg/m³ |
| Qhov Ceev | 1.53 g/cm³ |
| Qhov ceev ntawm cov pa dej | 5.1 (piv rau huab cua) |
| Lub zog ua pa | < 0.01 mmHg (20 °C) |
| Cov ntsuas kev cuam tshuam | 1.4500 (kwv yees) |
| Qhov taw tes kub hnyiab | 152 °C |
| Cov xwm txheej cia khoom | Khaws cia rau hauv qab +30 ° C. |
| Kev yaj tau | 6 g/L (qeeb qeeb) |
| Xaus lus | Cov qauv no ua tau raws li cov lus qhia. |
Kev Siv
- Kev Tsim Khoom Siv Yas
Cov khoom siv raw rau kev tsim cov dioctyl phthalate (DOP), dibutyl phthalate (DBP) thiab lwm yam plasticizers dav dav, siv dav hauv cov khoom PVC yooj ywm, cables, tawv dag thiab cov kav dej.
- Cov Resins Polyester Tsis Muaj Kev Sib Txuas (UPR)
Tshuaj lom neeg nrog cov cawv los tsim cov polyester resins siv rau hauv cov fiberglass-reinforced plastics, automotive parts, sanitation wares thiab anti-corrosion coatings.
- Cov roj hmab Alkyd
Cov khoom siv tseem ceeb rau cov tshuaj pleev xim, xim pleev, cov xim pleev ntoo thiab cov tshuaj tiv thaiv xeb hauv kev lag luam.
- Cov Xim thiab Cov Xim Nruab Nrab
Siv rau hauv kev tsim cov xim anthraquinone, cov khoom ci ntsa iab thiab cov xim organic.
- Tshuaj tua kab thiab tshuaj nruab nrab
Siv rau hauv kev tsim ntau yam tshuaj, tshuaj tua kab thiab tshuaj fungicides.
- Cov Tshuaj Nruab Nrab & Cov Neeg Sawv Cev Kho
Siv rau hauv polyester resins, alkyd resins thiab epoxy resin curing agents rau coatings thiab insulating cov ntaub ntawv.
- Cov Tshuaj Zoo
Kuj siv rau hauv cov tshuaj tiv thaiv hluav taws, cov tshuaj tsw qab tsim thiab lwm yam tshuaj tshwj xeeb.
Ntim thiab Xa Khoom
25KG / Hnab los yog raws li cov neeg siv khoom xav tau.
Yog cov khoom siv dav dav thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws cia thiab khaws cia
Lub neej txee: 24 lub hlis txij li hnub tsim khoom hauv cov ntim khoom tsis tau qhib khaws cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, dej.
Lub tsev rau khoom muaj cua nkag, ziab kom qhuav kub tsawg, Sib cais ntawm cov tshuaj oxidants, cov kua qaub.
