Asidi ya Isophthalic CAS 121-91-5
Isophthalic acid ndi kristalo yopanda mtundu yomwe imapangidwa kuchokera ku madzi kapena ethanol. Imasungunuka pang'ono m'madzi, siisungunuka mu benzene, toluene ndi petroleum ether, imasungunuka mu methanol, ethanol, acetone ndi glacial acetic acid. Isophthalic acid ili ndi chiopsezo china, ndi ufa kapena tinthu tating'onoting'ono tosakanikirana ndi mpweya, fumbi lingaphulike.
| Chinthu | Kufotokozera |
| Malo osungunuka | 341-343 °C (lit.) |
| Malo otentha | 214.32°C (kuyerekezera koyenera) |
| Kuchulukana | 1,54 g/cm3 |
| Kupanikizika kwa nthunzi | 0Pa pa 25℃ |
| Chizindikiro Chowunikira | 1.5100 (chiyerekezo) |
| pKa | 3.54 (pa 25℃) |
| Kusungunuka kwa madzi | 0.01 g/100 mL (25 ºC) |
Isophthalic acid imagwiritsidwa ntchito kwambiri popanga unsaturated polyester resin, PET copolymer tree finger ndi alkyd resin. Kuphatikiza apo, isophthalic acid ngati zinthu zopangira ingagwiritsidwenso ntchito kukonza polyisophthalic acid allyl ester (DAIP) resin, yomwe imagwiritsidwa ntchito kwambiri popanga zinthu zoteteza kutentha kwambiri komanso zovuta komanso ma laminates oviikidwa. Kukonzekera diethyl isophthalate (DEIP) ngati solvent yapadera ya Chemicalbook popanga toluene diisocyanate; Kukonzekera polybenzimidazole yogwiritsidwa ntchito ngati guluu wa aluminiyamu, chitsulo chosapanga dzimbiri ndi zinthu zina zachitsulo, kapangidwe ka chitsulo cha uchi, filimu ya polyimide, silicon wafer ndi zinthu zina; Diisooctyl isophthalate, pulasitiki yamadzimadzi yopanda utoto yomwe imagwirizana bwino ndi PVC, nitrocellulose, polystyrene ndi ma resin ena, idakonzedwa.
25kg/ng'oma kapena malinga ndi zomwe makasitomala akufuna.
Asidi ya Isophthalic CAS 121-91-5
Asidi ya Isophthalic CAS 121-91-5
