Manufacturer Pretium Tetrahydrofuran CAS: 109-99-9
Synonyma
TETRAMETHYLENE AETHER GLYCOL 2000 POLYMER;Tetrahydrofuran,99.8% [Tetrahydrofuran, ACS/HPLC Certified]; Tetrahydrofuran, 99,6%, confirmata cum BHT, ad analysin ACS; anhydrousum, stabilitum, extra purum; Tetrahydrofuran, 99.5+%, pro spectroscopio, Tetrahydrofuran, 99,8%, stabilita, pro HPLC; Tetrahydrofuran, 99,85%, aqua <50 ppm, stabilita, extra aridam.
Applications Tetrahydrofuran
Tetrahydrofuran in polymerorum fabricando adhibetur necnon agriculturae, pharmaceuticae et commodae oeconomiae.Actiones vestibulum plerumque occurrunt in systematibus clausis vel sub machinis machinationibus quae limites nuditatis laborantis ac ambitus emittunt.THF adhibetur etiam pro solvendo (exempli gratia, fistula apta) quae in periculis apertioribus significantius inveniatur, cum in angustiis sine sufficienti evacuatione adhibetur.Quamvis THF naturaliter praesens sit in odore capulus, ciceris farinarii, et pulli cocti, explicationes naturales non anticipantur ut aleam notabilem praebeant.
Butylene oxydatum pro fumigant et mixtis aliis mixtis adhibetur.Solet ad stabiliendum alimentum respectu coloris acsludge formationis.
Tetrahydrofuran pro forresinis, vinillis, et polymeris alte;ut grignardreaction medium pro organometallicis, et metallum hydride reactiones;et in synthesis acidi succinici et butyrolactone.
Polymerorum alte, praesertim polyvinylum chloridum solvendum.Sicut medium reactionis ad motus Grignard et hydride metalli.In synthesi butyrolactonis, acidi succinici, diacetatis 1,4-butanedioli.Solvendo in technicis histologicis.Sub Cibus Foederatis, Medicamento & Cosmetico Actus adhiberi possunt ad fabricandas articulos ad sarcinas, transportandas, vel recondendos ciborum, si residua quantitas non excedit 1.5% cinematographici: Fed.Regist.XXVII, 3919 (Apr. 25, 1962).
Tetrahydrofuran principaliter adhibetur (80%) ad polytetramethylene aetherem glycolum, basi polymerus in fabrica fibrarum elastomericarum (exempli gratia, spandex) ac polyurethane et polyester elastomi (exempli gratia corium artificiale, rotae skateboard).Residuum (20%) adhibetur in applicationibus solvendo (eg, cementa fistulae, adhaesiones, atramentaria imprimendi, tape magnetica) et sicut reactionem solvens in synthesibus chemicis et pharmaceuticis.
Specification of Tetrahydrofuran
Compositum | Specification |
Puritas | ≥99.95% |
Chromaticity (in Hazen) (Pt-Co) | ≤5 |
umor | ≤0.04% |
Stipare Tetrahydrofuran
180KG/orum
Repono debet esse in frigido, sicco et ventilare.