kōeke teitei 99.98% THF Tetrahydrofuran cas 109-99-9
Ka tukuna e te wheketere te kounga teitei 99.9% Tetrahydrofuran cas 109-99-9
Taipitopito hua:
Ingoa matū: Tetrahydrofuran
Nga kupu taurite : 1,4-Epoxybutane;Butylene oxide;Cyclotetramethylene waikura;Furanidine;THF
CAS: 109-99-9
Kiato(25°C): 0.887 g/mL i te 20 °C
tātai rāpoi: C4H8O
Maamaa: 99.9%min
1. Resin solvent (Te paninga paparanga mo te rīpene, te whakakikorua o te mata PVC, te horoi i te reactor PVC, te waituhi mo te tarai kirihou, te polyuretha-ne paninga thermoplastic, etc)
2. Te whakarewa tauhohe (konumohe hauwai, me te boron, te pūhui pūtaiaki me te polymer organic macromolecule, etc)
3. He matū takawaenga (Matū polymerized o PTMEG etc. )
4. Whakarewa Chromatographic (Ma te whakamahi i te tikanga o te gelatins tātari chrom-atogram)
Tapeke:
180kg/pahū
Ko te rokiroki me noho ki te hauhautanga, maroke me te hau.
ITEM | WHAKAARO |
Te ahua | Te wai marama kore tae |
Pure, % | ≥ 99.90 |
makuku, % | ≤0.01 |
Tae APHA | ≤5 |
* I tua atu: Ka taea e te kamupene te rangahau me te whakawhanake i nga hua hou i runga i te hiahia motuhake o o taatau kiritaki. |