Isophthalic acid CAS 121-91-5
Isophthalic acid ndi kristalo wopanda mtundu wonyezimira kuchokera m'madzi kapena ethanol.Amasungunuka pang'ono m'madzi, osasungunuka mu benzene, toluene ndi petroleum ether, sungunuka mu methanol, ethanol, acetone ndi glacial acetic acid.Isophthalic acid imakhala ndi chiopsezo china, ndi ufa kapena tinthu tating'ono tosakanikirana ndi mpweya, kuphulika kwa fumbi kumatha kuchitika.
| Kanthu | Kufotokozera |
| Malo osungunuka | 341-343 °C (kuyatsa) |
| Malo otentha | 214.32 ° C (kuyerekeza molakwika) |
| Kuchulukana | 1.54g/cm3 |
| Kuthamanga kwa nthunzi | 0Pa pa 25 ℃ |
| Refractive Index | 1.5100 (chiyerekezo) |
| pKa | 3.54 (pa 25 ℃) |
| Kusungunuka kwamadzi | 0.01 g/100 mL (25 ºC) |
Isophthalic acid imagwiritsidwa ntchito makamaka popanga unsaturated polyester resin, PET copolymer mtengo chala ndi alkyd resin.Komanso, asidi isophthalic monga zopangira angagwiritsidwenso ntchito pokonzekera polyisophthalic asidi allyl ester (DAIP) utomoni, amene chimagwiritsidwa ntchito popanga mwatsatanetsatane ndi zovuta mkulu-kutentha insulating mbali ndi impregnated laminates.Kukonzekera kwa diethyl isophthalate (DEIP) ngati mankhwala apadera a Chemicalbook popanga toluene diisocyanate;Kukonzekera kwa polybenzimidazole ntchito monga zomatira kwa zotayidwa aloyi, zitsulo zosapanga dzimbiri ndi zipangizo zina zitsulo, zitsulo zisa dongosolo, polyimide filimu, pakachitsulo mtanda ndi zipangizo zina;Diisooctyl isophthalate, pulasitiki yamadzi yamafuta yopanda utoto yogwirizana bwino ndi PVC, nitrocellulose, polystyrene ndi utomoni wina, idakonzedwa.
25kg / ng'oma kapena malinga ndi zofuna za makasitomala.
Isophthalic acid CAS 121-91-5
Isophthalic acid CAS 121-91-5
