Products
Nyanzvi mukugadzira propargyl doro, 1,4 butynediol uye 3-chloropropyne.
Kemikari ine chepfu murabhoritari - propargyl doro
Nhanganyaya
Toxicological data
Acute toxicity: oral LD50: 70mg/kg mumakonzo;
Tsuro percutaneous LD50: 16mg/kg;
Makonzo akafema LD50:2000mg/m3/2h.
Ecological data
Chepfu kune zvipenyu zvemumvura.Inogona kukonzera mhedzisiro yakaipa kunharaunda yemvura.
Chepfu.Kunyanya ganda uye kutsamwa kwemaziso.
Properties uye Kugadzikana
Dzivisa kupisa.Dzivisa kusangana neakasimba oxidant, asidhi yakasimba, hwaro hwakasimba, acyl chloride, anhydride.
Chepfu.Inogona kukanganisa zvakanyanya ganda nemaziso.Zvinokurudzirwa kupfeka magirazi ekudzivirira uye magirovhosi panguva yekushanda.
Nzira yekuchengetedza
Chengetedza muimba yekuchengetera inotonhorera, ine mhepo.Ramba kure nemoto nekupisa.Tembiricha haifaniri kudarika 30 ℃.Chengetedza mudziyo usina mhepo.Inofanira kuchengetwa zvakasiyana kubva kune oxidants, acids, alkalis uye makemikari anodyiwa, uye haafaniri kusanganiswa.Usachengete muhuwandu kana kwenguva yakareba.Kuputika-kuvhenekesa chiedza uye zvivako zvemhepo zvinogamuchirwa.Usashandise midziyo yemakina uye maturusi anowanzo kupenya.Imba yekuchengetera ichave yakashongedzerwa neyakadonha yekurapa emergency michina uye yakakodzera kubata zvinhu.Iyo "five-double" manejimendi sisitimu yezvinhu zvine muchetura zvakanyanya inofanirwa kutevedzerwa.
Nekuti proPARgyl doro ine yakaderera flash point uye inogona kuita zvine simba pamberi pekusachena, kutarisisa kwakanyanya kunofanirwa kubhadharwa kune kuchengeteka.Yenguva pfupi yekuchengetedza uye yekufambisa, inowanikwa mumidziyo yesimbi yakachena isina ngura.Nekuchengetedza kwenguva refu, midziyo yakavharwa nesimbi isina tsvina, girazi kana phenolic resin inofanira kushandiswa, uye zvinhu zvakadai sealuminium zvinofanira kudziviswa.Chengetedza uye kutakura maererano nemirairo yemakemikari anopisa.
Shandisa
Inoshandiswa sekubvisa ngura, kemikari yepakati, corrosion inhibitor, solvent, stabilizer, etc. Stabilizer ye organic synthesis ye intermediates, solvents uye chlorinated hydrocarbons.
Inogona kushandiswa se hydrochloric acid uye mamwe maindasitiri pickling corrosion inhibitor mu acidizing fracturing process yemafuta uye gasi Wells.Inogona kushandiswa se corrosion inhibitor chete, zviri nani kuve ne synergistic mhedzisiro nezvinhu, kuitira kuti uwane yakakwira corrosion inhibition kunyatsoita.Semuyenzaniso, kuitira kuwedzera ngura inhibition yealkyyl doro mu dilute sulfuric acid solution, sodium chloride, potassium chloride, calcium chloride, potassium bromide, potassium iodide kana zinc chloride uye mamwe mashandisirwo akaoma.
Inogona kushandiswa se corrosion inhibitor chete, zviri nani kuve ne synergistic mhedzisiro nezvinhu, kuitira kuti uwane yakakwira corrosion inhibition kunyatsoita.Semuyenzaniso, kuitira kuwedzera ngura inhibition effect yealkynyl alcohol in dilute sulfuric acid solution, zvinokurudzirwa kuwedzera sodium chloride, potassium chloride, calcium chloride, potassium bromide, potassium iodide kana zinc chloride.
