CAS tus naj npawb ntawm 1-butanol (n-butanol) yog dab tsi?
CAS Nr .: 71-36-3
1-Butanol, tseem hu ua n-butanol, yog thawj cawv nrog cov tshuaj formula C4H10O. Nws yog ib qho xim tsis muaj xim, flammable kua nrog tus cwj pwm cawv tsw. Nws zoo heev solvency, nruab nrab volatility, thiab compatibility nrog ntau yam resins thiab coatings ua rau nws invaluable nyob rau hauv ntau industries.
N-Butanol Siv
N-Butanol (CAS 71-36-3)muaj kev siv dav hauv kev lag luam. Nws ua hauj lwm raws li cov kuab tshuaj tseem ceeb rau ntau yam txheej txheej thiab tseem yog ib qho tseem ceeb raw khoom rau kev tsim cov plasticizer dibutyl phthalate. Tsis tas li ntawd, nws yog siv rau hauv kev tsim cov tshuaj xws li butyl acrylate, butyl acetate, thiab butyl glycol ether, nrog rau kev ua haujlwm ua ib qho nruab nrab hauv cov organic synthesis thiab cov extractant rau biochemical tshuaj.
Puas yog n-butanol (CAS 71-36-3) lom?
N-Butanol raug cais raws li cov tshuaj lom neeg tsawg. Txawm li cas los xij, kev nqus pa ntev ntev ntawm qhov tsis tshua muaj siab tuaj yeem ua rau mucous membrane irritation. Kev nthuav tawm ntau dua, xws li 606 mg / m³ tshaj 10 xyoo, tuaj yeem ua rau mucous membrane irritation thiab txo qhov hnov tsw tsw. Qhov hnyav dua, thaum tib neeg nqus tau n-butanol ntawm qhov siab ntawm 150 thiab 780 mg / m³ rau 10 xyoo, cov tsos mob xws li qhov muag kub hnyiab, tsis xis nyob, thiab keratitis yuav tshwm sim.
Dab tsi yog qhov kev tiv thaiv kev nyab xeeb rau 1-butanol?
- Kev Tiv Thaiv Kev Ua Haujlwm:Thaum tuav 1-butanol, xyuas kom cov khoom raug kaw thiab ib puag ncig muaj qhov cua kom tsis txhob muaj pa paug. Hnav tiv thaiv- khaub ncaws ua haujlwm zoo li qub, tshuaj lom neeg- hnab looj tes tiv thaiv, thiab tsom iav tiv thaiv. Txhawm rau kom muaj kev tawm dag zog siab, siv lub ntsej muag lim dej ua pa. Noj, haus, lossis haus luam yeeb yog txwv nruj thaum ua haujlwm. Ua tib zoo ntxuav tag nrho lub cev qhov chaw uas nkag mus rau hauv cov khoom tom qab tuav. Thaum ua haujlwm hauv qhov chaw kaw, cov khoom siv cua thiab cov khoom siv oxygen thaum muaj xwm ceev yuav tsum tau muab.
- Cia thiab thauj:Khaws rau hauv qhov chaw txias, zoo- qhov cua nkag ntawm lub tsev khaws khoom ntawm qhov kub tsis tshaj 37℃. Cov thawv ntim khoom yuav tsum nyob twj ywm thiab khaws cia cais ntawm cov kua qaub uas muaj zog, muaj zog oxidizing cov neeg ua haujlwm, acyl chlorides, thiab lwm yam tshuaj tsis haum. Mixed cia yog nruj me ntsis txwv tsis pub. Thaum lub sij hawm thauj, tsheb yuav tsum tau muab cov ntaub ntawv uas muaj kev phom sij thiab nqa cov khoom siv tua hluav taws. Zam cov cheeb tsam uas muaj neeg coob coob thiab siab - qhov kub ntawm txoj kev. Ua tib zoo saib xyuas thaum lub sijhawm thauj khoom / tshem tawm kom tsis txhob ntim khoom puas.
- Teb ceev xwm ceev:Rau cov nchuav me me, nqus nrog cov khoom tsis yog -combustible xws li xuab zeb. Rau cov dej nchuav loj, tsim cov thaiv thaiv thiab hloov pauv siv tawg- pov thawj cov twj tso kua mis rau cov thawv ntim tshwj xeeb. Tiv thaiv kom tsis txhob ntws mus rau hauv cov kav dej los yog cov dej hauv lub cev. Kev tua hluav taws: Siv ua npuas dej, hmoov qhuav, lossis cov pa roj carbon dioxide tua hluav taws. Cov neeg tua hluav taws yuav tsum ua haujlwm upwind thiab hnav cov iav tiv thaiv. Kev sib cuag ntawm daim tawv nqaij: Tshem cov khaub ncaws uas tsis huv thiab ntxuav nrog xab npum thiab dej. Kev sib cuag qhov muag: Nqa daim tawv muag thiab yaug nrog dej ntws rau ntau tshaj 15 feeb. Kev nqus tau los yog nqus tau: Tam sim ntawd txav mus rau qhov chaw nyab xeeb thiab nrhiav kev kho mob.
- Kev pov tseg:Muab pov tseg 1-butanol (n-butanol) thiab cov khoom siv adsorbent tsis huv yuav tsum tau muab tso rau hauv cov thawv ntim, tiv thaiv corrosion thiab xa mus rau cov chaw tsim nyog rau kev kho mob tsis muaj mob los ntawm incineration lossis zoo sib xws. Kev tso tawm ncaj qha mus rau hauv ib puag ncig yog txwv nruj.
Vim li cas thiaj xaiv Gneebio ua koj tus neeg muag khoom?
Raws li ib tug1-butanol (CAS 71-36-3) Chaw tsim tshuaj paus, Gneebio tsom rau cov khoom sib xws, kev siv tau zoo, thiab kev ntseeg siab ntawm cov khoom siv ntau. Lub tuam txhab ua haujlwm raws li kev tswj hwm nruj nruj kom ntseeg tau tias cyclohexanone ua tau raws li qhov yuav tsum tau muaj ntawm qhov loj - nplai thiab qhov chaw tsim khoom tas mus li.
Qhov tseem ceeb ntawm kev tsim khoom thiab khoom siv zog muaj xws li:
- Tswj purity qib tsim nyog rau kev lag luam thiab khoom siv
- batch ruaj khov-rau-batch zoo rau ntev- kev yuav khoom
- Muaj peev xwm muab tau los txhawb kev cog lus thiab chaw xaj khoom
- Export -npaj ntim thiab cov ntaub ntawv (COA, SDS, thiab lwm yam)
Nyem qhov no kom tau txais qhov tseeb thoob ntiaj teb1-butanol (CAS 71-36-3) Chaw tsim tshuaj paus nqi lag luam rau 2026.
