Isophthalic acid CAS 121-91-5
Isophthalic acid ikristaro isina ruvara inogadzirwa nemvura kana ethanol. Inonyungudika zvishoma mumvura, hainyungudike mubenzene, toluene uye petroleum ether, inonyungudika mumethanol, ethanol, acetone uye glacial acetic acid. Isophthalic acid ine njodzi yakati, kana upfu kana zvidimbu zvakasanganiswa nemhepo, guruva rinogona kuputika.
| Chinhu | Tsanangudzo |
| Nzvimbo yekunyunguduka | 341-343 °C (yakapfava) |
| Pokufashaira | 214.32°C (fungidziro yakadzama) |
| Kuwanda kwevanhu | 1,54 g/cm3 |
| Kumanikidzwa kwemhepo | 0Pa pa25℃ |
| Index yeRefractive | 1.5100 (fungidziro) |
| pKa | 3.54 (pa25℃) |
| Kunyungudika kwemvura | 0.01 g/100 mL (25 ºC) |
Isophthalic acid inonyanya kushandiswa mukugadzira unsaturated polyester resin, PET copolymer tree finger uye alkyd resin. Pamusoro pezvo, isophthalic acid sezvinhu zvisina kugadzirwa inogonawo kushandiswa kugadzira polyisophthalic acid allyl ester (DAIP) resin, iyo inoshandiswa zvakanyanya mukugadzira zvikamu zvinodzivirira kupisa zvakanyanya uye zvakaoma uye laminates dzakaiswa mudumbu. Kugadzirwa kwe diethyl isophthalate (DEIP) se special Chemicalbook solvent mukugadzira toluene diisocyanate; Kugadzirwa kwe polybenzimidazole inoshandiswa se namati yealuminium alloy, simbi isina ngura nezvimwe zvinhu zvesimbi, chimiro chesimbi yeuchi, polyimide film, silicon wafer nezvimwe zvinhu; Diisooctyl isophthalate, plasticizer yemafuta isina ruvara ine hukama hwakanaka nePVC, nitrocellulose, polystyrene nezvimwe zvinhu, yakagadzirwa.
25kg/dhiramu kana zvichienderana nezvinodiwa nevatengi.
Isophthalic acid CAS 121-91-5
Isophthalic acid CAS 121-91-5
