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Kayayyaki

Kwarewa a cikin samar da barasa na propargyl, 1,4 butynediol da 3-chloropropyne.

Ruwa mai guba sosai samfurin propargyl alcoho

Takaitaccen Bayani:

Ruwa mara launi, mara ƙarfi tare da ƙamshi mai ƙamshi.Yana da sauƙin juya rawaya lokacin da aka sanya shi na dogon lokaci, musamman lokacin da aka fallasa shi zuwa haske.Yana da kuskure tare da ruwa, benzene, chloroform, 1,2-dichloroethane, ether, ethanol, acetone, dioxane, tetrahydrofuran da pyridine, wani sashi mai narkewa a cikin carbon tetrachloride, amma insoluble a aliphatic hydrocarbons.


Cikakken Bayani

Tags samfurin

Bayanin Samfura

Liquid tare da wari mai banƙyama da ƙamshi.Yana da mizanin da ruwa, ethanol, aldehydes, benzene, pyridine, chloroform da sauran kaushi na halitta, partially mai narkewa a cikin carbon tetrachloride, amma insoluble a aliphatic hydrocarbons.Yana da sauƙi don juya launin rawaya lokacin da aka sanya shi na dogon lokaci, musamman idan ya hadu da haske.Yana iya samar da azeotrope da ruwa, azeotropic batu ne 97 ℃, da kuma abun ciki na propargyl barasa ne 21 2%.Tururinsa da iskarsa suna haifar da wani abu mai fashewa, wanda zai iya haifar da konewa da fashewa idan akwai bude wuta da zafi mai zafi.Yana iya mayar da martani da ƙarfi tare da oxidants.Idan akwai zafi mai zafi, ƙwayar polymerization na iya faruwa kuma babban adadin abubuwan al'ajabi na iya faruwa, wanda ke haifar da fashewar akwati da haɗarin fashewa.

Wurin narkewa -53 °C
Wurin tafasa 114-115 ° C (lit.)
Yawan yawa 0.963g/mlat25 °C (lit.)
Yawan tururi 1.93.
Matsin tururi 11.6mmhg (20 ° C)
Indexididdigar refractive n20/d1.432 (lit.)
Ma'anar walƙiya 97 ° f
AR, GR, GCS, CP
Bayyanar ruwa mara launi zuwa rawaya
Tsafta ≥ 99.0% (GC)
Ruwa 0.1%
Musamman nauyi (20/20 ° C) 0.9620 zuwa 0.99650
Indexididdigar ƙididdigewa refractiveindexn20/d 1.4310 zuwa 1.4340

Ana amfani da barasa na Propargyl sosai a asibitoci (sulfonamides, fosfomycin sodium, da dai sauransu) da kuma samar da magungunan kashe qwari (propargyl mite).Ana iya sanya shi ya zama masu hana lalata don bututun hakowa da bututun mai a cikin masana'antar mai.Ana iya amfani dashi azaman ƙari a cikin masana'antar ƙarfe don hana haɓakar hydrogen na ƙarfe.Ana iya sanya shi ya zama masu haske a cikin masana'antar lantarki.

Propargyl barasa samfurin sinadari ne mai rarrabuwar kawuna tare da tsananin guba: ld5020mg/kg (gwadar baki ga beraye);16mg/kg (zomo percutaneous);Lc502000mg/m32 hours (shaka cikin berayen);Mice sun shakar 2mg/l × 2 hours, m.

Subacute da na kullum guba: berayen suna shakar 80ppm × 7 hours / day × 5 days/ week × A rana ta 89, hanta da koda sun kumbura kuma sel sun lalace.


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