4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4
Asiti ea 4,6-Dihydroxyisophthalic ke motsoako oa lintho tse phelang, o tsejoang hape e le terephthalic acid (TDA). Ke phofo e tšoeu ea kristale, e qhibilihang ka metsing, li-solvents tsa joala le ester, 'me ha e qhibilihe ka har'a li-solvents tse seng tsa polar. Asiti ea 4,6-Dihydroxyisophthalic ke asiti e fokolang, 'me sehlopha sa eona sa hydroxyl se na le asiti, e ka nkang karolo liketsong tsa esterification le acylation.
| Sebaka sa ho qhibiliha | 308-310℃ |
| Sebaka sa ho belisa | 551.0±35.0°C (E boletsoeng esale pele) |
| flash point | 301.1±22.4°C |
| Botenya | 1.8±0.1 g/cm3 |
| Koefficient ea asiti (pKa) | 2.56±0.10(E boletsoeng esale pele) |
| Khatello ea mouoane | 0.0±1.6 mmHg ho 25°C |
| Index ea refractive | 1.718 |
| Maemo a polokelo | Sepakapaka se se nang moea, Mocheso oa Kamore |
4, 6-dihydroxyisophthalic acid ke thepa ea bohlokoa e tala bakeng sa tlhahiso ea thepa ea polyester polymer, joalo ka polyester fiber, polyester film, polyester pente le tse ling. E ka boela ea sebelisoa e le karolo ea motsoako oa lidae, li-resin, li-retant tsa malakabe le lik'hemik'hale tse ling.
25kg/moropa
4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4
4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4














