Utshwala be-Furfuryl/CAS:98-00-0
Incazelo emfushane:
Igama Lomkhiqizo: I-Furfuryl alcohol
I-CAS: 98-00-0
I-MF: C5H6O2
I-MW: 98.1
ISAKHIWO:
I-Furfuryl alcohol iwuketshezi olucacile olungenambala olune-furan esikhundleni seqembu le-hydroxymethyl. Isetshenziswa kakhulu ekuhlanganiseni ama-furans resins asetshenziswa kuma-thermoset polymer matrix composites, ama-cement, i-adhesive kanye ne-coating. Idlala indima ebalulekile ekukhiqizweni kwe-foundry sand binder futhi ibilokhu isetshenziswa ukukhiqiza ama-cores kanye ne-molds ukuze kusetshenziswe insimbi. Ezinye izinhlelo zokusebenza zifaka phakathi ukwelashwa ngophethiloli kanye nokhuni. Embonini, ikhiqizwa ngokunciphisa ngqo i-furfural, noma ngokungalingani nge-Cannizaro reaction kusisombululo se-NaOH. Izinto eziyisisekelo zokusetshenziswa kwayo yizinto zemifino ezilahliwe njengezikhumba zerayisi, i-baking yomoba, izikhumba ze-oat noma ama-corncobs.
incazelo
| Into | Imininingwane |
| Indawo yokuncibilika | -29 °C (ngokukhanya) |
| Indawo yokubilisa | 170 °C (ngokukhanya) |
| Ubuningi | 1.135 g/mL ku-25 °C (ngokukhanya) |
| Ubuningi bomusi | 3.4 (uma kuqhathaniswa nomoya) |
| Umfutho womusi | 0.5 mm Hg (20 °C) |
| Inkomba yokubuka | n20/D 1.486(lit.) |
| Fp | 149 °F |
| Izinga lokushisa lesitoreji. | Gcina ngaphansi kuka-+30°C. |
| Ukuncibilika | utshwala: buyancibilika |
| Ifomu | Uketshezi |
| Umbala | Okuphuzi Okucacile |
Ukusetshenziswa
Uketshezi olungenambala oluphenduka lube mnyama emoyeni
I-Furfuryl Alcohol itholakale ngokunciphisa i-furfural ngemvubelo. I-Furfuryl Alcohol isetshenziswa njengesinyibilikisi kanye nasekukhiqizweni kwezinto ezimanzisa amanzi, ama-resin.
Isinyibilikisi; ukwenziwa kwezinto zokumanzisa, ama-resin.
Ukupakisha
250KG/Isigubhu noma ngokwezidingo zamakhasimende.
Gcina futhi ugcine
Isikhathi sokuphila: Izinyanga ezingama-24 kusukela ngosuku lokwenziwa kwento epakishweni lokuqala elingavulwanga, igcinwe endaweni epholile neyomile kude nokukhanya kwelanga okuqondile, amanzi.
Indawo yokugcina izinto enomoya, Ukomisa okuphansi kwezinga lokushisa, Ihlukaniswe nama-oxidants, ama-acid.
