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Tetrahydrofuran (THF) CAS 109-99-9 Ubwiza Bwinshi Nibiciro Bito Byerekanwe Ishusho
  • Tetrahydrofuran (THF) CAS 109-99-9 Ubwiza Bwinshi nigiciro gito

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  • Icyambu:Ubushinwa
  • Amasezerano yo kwishyura:L / C, T / T, Ubumwe bw’iburengerazuba
  • URUBANZA:109-99-9

    • Ibicuruzwa birambuye

    Ibicuruzwa

    Izina RY'IGICURUZWA:Tetrahydrofuran

    Imiterere ya molekulari ：C4H8O

    CAS Oya ：109-99-9

    Imiterere yibicuruzwa:

    Tetrahydrofuran

    UMUTUNGO WA CHIMIQUE

    Tetrahydrofuran (THF) ni amazi atagira ibara, ahindagurika afite impumuro ya ethereal cyangwa acetonelike kandi ntishobora kuboneka mumazi hamwe nudukoko twinshi twinshi.Birashya cyane kandi birashobora kwangirika cyane kuri monoxyde de carbone na dioxyde de carbone.Kubika igihe kirekire uhuye numwuka kandi mugihe hatabayeho antioxydeant birashobora gutuma THF ibora muri peroxide iturika.

    Tetrahydrofuran ikoreshwa mugukora polymers kimwe nubuhinzi, imiti, n’ibicuruzwa.Ibikorwa byo gukora bikunze kugaragara muri sisitemu ifunze cyangwa munsi yubuhanga bugabanya imikoreshereze yabakozi no kurekura ibidukikije.THF nayo ikoreshwa nkigisubizo (urugero, guhuza imiyoboro) bishobora kuvamo ingaruka zikomeye mugihe zikoreshwa ahantu hafunzwe nta guhumeka bihagije.Nubwo THF isanzwe iboneka muri kawa, impumuro yuzuye ifu, hamwe ninkoko zitetse, guhura nibidukikije ntibiteganijwe guteza akaga gakomeye.

    AKARERE KA GUSHYIRA MU BIKORWA

    Imiti
    Inganda zikomoka kuri peteroli
    Imiti yica udukoko
    Diesel Moteri
    Firigo
    Aerosol

    Okiside ya Butylene ikoreshwa nka fumigant kandi idahuza nibindi bikoresho.Byakoreshejwe muguhindura lisansi kubijyanye nibara hamwe no gushiraho.

    Tetrahydrofuran ikoreshwa nka forresine, vinyls, na polymers ndende;nka Grignardreaction igikoresho cya organometallic, nicyuma hydride reaction;no muri synthesis ya acide succinic na butyrolactone.

    Tetrahydrofuran ikoreshwa cyane cyane (80%) mu gukora polytetramethylene ether glycol, polymer shingiro ikoreshwa cyane cyane mugukora fibre elastomeric (urugero, spandex) kimwe na polyurethane na elastomers ya polyester (urugero, uruhu rwubukorikori, ibiziga bya skateboard).Ibisigaye (20%) bikoreshwa mubishobora gukoreshwa (urugero, sima ya pompe, ibifatika, wino yo gucapa, hamwe na magnetiki kaseti) kandi nkibisubizo bya reaction muri synthèse chimique na farumasi.

    UBURYO BWO KUGURA

    Chemwin irashobora gutanga ibintu byinshi bya hydrocarbone hamwe nu muti wa chimique kubakiriya binganda.Mbere yibyo, nyamuneka soma amakuru y'ibanze akurikira yerekeye gukora ubucuruzi natwe: 

    1. Umutekano

    Umutekano nicyo dushyira imbere.Usibye guha abakiriya amakuru ajyanye no gukoresha ibicuruzwa byacu neza kandi bitangiza ibidukikije, twiyemeje kandi ko umutekano w’abakozi n’aba rwiyemezamirimo wagabanuka kugeza ku gipimo cyiza kandi gishoboka.Kubwibyo, turasaba abakiriya kwemeza ko ibipimo bikwiye byo gupakurura no kubika ibicuruzwa byujujwe mbere yo gutanga (nyamuneka reba umugereka wa HSSE mumagambo rusange nuburyo bwo kugurisha hepfo).Impuguke zacu HSSE zirashobora gutanga ubuyobozi kuri aya mahame.

    2. Uburyo bwo gutanga

    Abakiriya barashobora gutumiza no gutanga ibicuruzwa biva muri chemwin, cyangwa barashobora kwakira ibicuruzwa biva muruganda rwacu rukora.Uburyo buboneka bwubwikorezi burimo amakamyo, gari ya moshi cyangwa ubwikorezi butandukanye (ibintu bitandukanye birakurikizwa).

    Mugihe cyibisabwa abakiriya, turashobora kwerekana ibisabwa bya barge cyangwa tanker hanyuma tugashyiraho umutekano wihariye / gusuzuma ibipimo nibisabwa.

    3. Umubare ntarengwa wateganijwe

    Niba uguze ibicuruzwa kurubuga rwacu, umubare ntarengwa wateganijwe ni toni 30.

    4. Kwishura

    Uburyo busanzwe bwo kwishyura ni kugabanywa bitarenze iminsi 30 uhereye kuri fagitire.

    5. Inyandiko zitangwa

    Inyandiko zikurikira zitangwa na buri gutangwa:

    · Umushinga w'itegeko, CMR Waybill cyangwa izindi nyandiko zijyanye no gutwara abantu

    · Icyemezo cyo gusesengura cyangwa guhuza (niba bikenewe)

    · Inyandiko zijyanye na HSSE zijyanye n'amabwiriza

    · Inyandiko za gasutamo zijyanye n'amabwiriza (niba bikenewe)

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