Vagadziri zvakanaka mutengo butylal (dibutoxymethane) Cas: 2568-90-3
Synonyms
Fomualdehyde Dibutyl Acetal is a acetal inoshandiswa mukugadzirwa kweiyo synthetic resins, antisepics, deodorasts, uye fungicides. Izvo zvinoshandiswawo seyenzi yehunhu kuti uwedzere iyo Octane nhamba yePeturu kana iyo N-CETane Nhamba yeDiwel Fuels uye kuderedza utsi uye kusimuka kwehushe.
Zvikumbiro zveButylal
- Formaldehyde Dibutyl Acetal is halogen-yemahara-isina chepfu simba iyo inogona kuongorora commercial low-density yekuongorora molecular uremu hwekugovera chromatography (GPC). Inogona zvakare kushandiswa seyakajaira kugadzirira butoxymethyltrishiphenphonium Iodidesphonium Iodidesphonium iodidespomigum
- Kugadzirira: Iyo Flask ine 15 gm (0.5 mole) yeParformaldehyde, 74 Mole Mole) ye η-butl doro, uye 2.0 gm yeAnhydrous Ferlude yegumi hr. Iyo yepazasi layer ye 3-4 ml yezvinyorwa inoraswa uye ipapo 50 ml ye10% yemukati sodium carbonate solution inowedzerwa kuti ibvise iyo Ferric Chloride seFerric Hydroxide. Chigadzirwa chacho chakazungunuswa nemusanganiswa we40% hydrogen peroxide uye 5 ml ye 10% sodium carbonate mhinduro pa45 ° c kuitira kuti ubvise chero nguva yasara aldehyde. Chigadzirwa chacho chakashambwa nemvura, chakaomeswa, uye chakadzikira kubva kure sodium simbi kuti ugone 62 gm (78%).




Kufunga kweButylal
Compound | Kutaurwa |
Chitarisiko | Yakajeka, isina ruvara mvura |
Kuchena (GC) | ≥99% |
Unyoro (kf%) | ≤0.1% |
n-butyl doro (GC) | ≤0.75% |
Formaldehyde (GC) | ≤0.15% |
Kurongedza kweButylal


170kg / Drum
Chengetedza chinofanira kunge chiri chekutonhora, chakaoma uye chengetedza.

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