izinga eliphezulu 99.98% THF Tetrahydrofuran cas 109-99-9
Ifektri inikeza izinga eliphezulu lama-99.9% Tetrahydrofuran cas 109-99-9
Imininingwane yomkhiqizo:
Igama Lekhemikhali: I-Tetrahydrofuran
Amagama afanayo: 1,4-Epoxybutane; i-Butylene oxide; i-Cyclotetramethylene oxide; i-Furanidine; i-THF
I-CAS: 109-99-9
Ubuningi (25°C): 0.887 g/mL ku-20 °C
Ifomula yama-molecule: C4H8O
Ubumsulwa: 99.9% min
1. Isithambisi se-resin (Isithambisi esinezingqimba zetheyiphu, isithambisi somphezulu we-PVC, isithambisi se-PVC sokuhlanza, uyinki wokuphrinta ngepulasitiki, isithambisi se-thermoplastic polyuretha-ne, njll.)
2. Isinyibilikisi esisebenzayo (i-hydrogen aluminium, ne-boron, i-steroid compound kanye ne-macromolecule organic polymer, njll.)
3. I-ejenti yezokwelapha yamakhemikhali (Izinto ezenziwe nge-polymer ze-PTMEG njll.)
4. I-chromatographic solvent (Ukusebenzisa indlela yokuhlunga ama-gelatin ku-chrom-atogram)
Ukupakisha:
180kg/isigubhu
Indawo yokugcina kufanele ibe pholile, yomile futhi ifake umoya.
| ITEM | I-INDEX |
| Ukubukeka | Uketshezi olungabonakali olungenambala |
| Ubumsulwa, % | ≥ 99.90 |
| Umswakama, % | ≤0.01 |
| Umbala we-APHA | ≤5 |
| * Ngaphezu kwalokho: Inkampani ingacwaninga futhi ithuthukise imikhiqizo emisha ngokwesidingo esikhethekile samakhasimende ethu. | |
