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Alaabta

Ku takhasusay soo saarista khamriga propargyl, 1,4 butynediol iyo 3-chloropropyne

Dareere aad u sun ah oo ka sarreeya alaabta propargyl alcoho

Sharaxaad Gaaban:

Midab la'aan, dareere kacsan oo leh ur ur daran.Way sahlan tahay in jaalaha loo rogo marka la dhigo waqti dheer, gaar ahaan marka iftiinka uu soo baxo.Waxaa lagu qaldayaa biyaha, benzene, chloroform, 1,2-dichloroethane, ether, ethanol, acetone, dioxane, tetrahydrofuran iyo pyridine, qayb ahaan ku milma carbon tetrachloride, laakiin aan ku milmin hydrocarbons aliphatic.


Faahfaahinta Alaabta

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Sharaxaada Alaabta

Dareere leh ur kacsan oo kacsan.Waxaa lagu qaldayaa biyaha, ethanol, aldehydes, benzene, pyridine, chloroform iyo dareerayaasha kale ee organic, qayb ahaan ku milma carbon tetrachloride, laakiin aan lagu milmin hydrocarbons aliphatic.Way fududahay in jaalaha loo beddelo marka la dhigo waqti dheer, gaar ahaan marka ay la kulmaan iftiinka.Waxay samayn kartaa azeotrope biyo, barta azeotropic waa 97 ℃, iyo waxa ku jira aalkolada propargyl waa 21 2%.Uumiga iyo hawadu waxay sameeyaan isku dhafka qarxa, kaas oo keeni kara gubasho iyo qarax haddii uu dhaco dab furan iyo kulayl sare.Waxay si adag uga falcelin kartaa oksaydhiyeyaasha.Haddii ay dhacdo kulayl sare, falcelinta polymerization ayaa laga yaabaa inay dhacdo waxaana laga yaabaa inay dhacdo tiro badan oo ah ifafaale exothermic, taasoo keentay shilalka weel iyo qarax.

barta dhalaalaysa -53 °C
Barta karkarinta 114-115 ° C ( shidan)
Cufnaanta 0.963g/mlat25 °C ( shidan)
Cufnaanta uumiga 1.93 (qiyaastii)
Cadaadiska uumiga 11.6mmhg (20 °C)
Tilmaanta refractive n20/d1.432 (lit.)
Barta toosan 97 °f
AR,GR,GCS,CP
Muuqashada dareere aan midab lahayn ama huruud ah
daahirnimo ≥ 99.0% (GC)
Biyo ≤ 0.1%
Cuf-jiid gaar ah (20/20 ° C) 0.9620 ilaa 0.99650
Tilmaanta dib-u-celinta refractiveindexn20/d 1.4310 ilaa 1.4340

Khamriga Propargyl waxaa si weyn loogu isticmaalaa isbitaallada (sulfonamides, fosfomycin sodium, iwm.) iyo soo saarista sunta cayayaanka (propargyl mite).Waxa laga samayn karaa daxal-celiyeyaasha tuubooyinka daloolista iyo tuubooyinka saliidda ee warshadaha batroolka.Waxaa loo isticmaali karaa sidii wax lagu daro warshadaha birta si looga hortago in ay hydrogen ebrittlement ee birta.Waxa laga samayn karaa dhalaaliyeyaasha warshadaha elektiroonigga ah.

Khamriga Propargyl waa badeeco kiimiko ah oo si heer sare ah loo soocay oo leh sunta daran: ld5020mg/kg (maamulka afka ee jiirka);16mg/kg (bakayle percutaneous);Lc502000mg/m32 saacadood (neefsashada jiirka);Jiirarka ayaa la nuugay 2mg/l × 2 saacadood, dhimasho

Sumaynta hoose iyo daba-dheeraada: jiirka oo la nuugo 80ppm × 7 saacadood / maalin × 5 maalmood / usbuuca × Maalintii 89aad, beerka iyo kelyaha ayaa bararay unugyaduna way xumaadeen.


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