1,4 butynediol umkhiqizo oqinile osezingeni eliphezulu Isithombe Esifakiwe

1,4 butynediol umkhiqizo oqinile ophakeme

Incazelo emfushane:

CAS:110-65-6

Izakhiwo zamakhemikhali ze-butynediol: ikristalu emhlophe ye-orthorhombic.Iphoyinti elincibilikayo 58 ℃, iphoyinti elibilayo 238 ℃, 145 ℃ (2KPa), iphoyinti elikhanyayo 152 ℃, inkomba ye-refractive 1.450.Incibilika emanzini, isixazululo se-asidi, i-ethanol ne-acetone, inyibilika kancane ku-chloroform, ayincibiliki ku-benzene ne-ether.

Ukusetshenziswa: i-butynediol ingasetshenziselwa ukukhiqiza i-butene glycol, i-butynediol, i-n-butanol, i-dihydrofuran, i-tetrahydrofuran γ- Uchungechunge lwemikhiqizo ebalulekile ye-organic efana ne-butyrolactone ne-pyrrolidone ingasetshenziswa futhi ukwenza amapulasitiki okwenziwa, imicu yokwenziwa (inayiloni-4), isikhumba sokwenziwa, imithi, izibulala-zinambuzane, izinyibilikisi (N-methyl pyrrolidone) kanye nezivimbelakuvunda.I-Butynediol ngokwayo iyi-solvent enhle futhi isetshenziswa njengento ekhanyayo embonini ye-electroplating.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isicelo

Isetshenziswa njengendawo emaphakathi ye-organic synthesis kanye nokokusebenza kwensimbi ye-electroplating;i-primary nickel Plating brightener;Isetshenziswa ezintweni ezingavuthiwe, izinyibilikisi, isisombululo se-cyanide samahhala se-electroplating, isikhumba sokwenziwa, izimboni zemithi nezibulala-zinambuzane;Ngokukhiqiza i-butene glycol, butanediol γ- Butyrolactone neminye imikhiqizo yamakhemikhali;Okuphakathi kwe-butadiene synthesis, corrosion inhibitor, i-electroplating brightener, i-polymerization catalyst, i-defoliant, i-chlorohydrocarbon stabilizer.

Isingeniso Somkhiqizo

Ukupakishwa:polypropylene isikhwama esiyinhlanganisela, 20kg/ isikhwama;Noma 40kg/ umphongolo emgqonyeni wekhadibhodi wezinga lokuthekelisa.

Indlela yokugcina:Gcina endaweni epholile nengena umoya.Gcina kude nomlilo nomthombo wokushisa.Ukuvalwa kwephakheji.Izogcinwa ngokuhlukana nama-oxidants, ama-alkali namakhemikhali adliwayo, futhi isitoreji esixutshiwe ngeke sivunyelwe.Kuzokwamukelwa izibani ezivikela ukuqhuma kanye nezindawo zokungenisa umoya.Akuvunyelwe ukusebenzisa imishini namathuluzi alula ukukhiqiza izinhlansi.Indawo yokugcina izohlinzekwa ngezinto ezifanele zokuqukatha ukuvuza

Ukuxhumana kwesikhumba:khumula izingubo ezingcolile bese ugeza isikhumba kahle ngamanzi anensipho namanzi ahlanzekile.

Ukuthintana kwamehlo:phakamisa izinkophe bese uhlanza ngamanzi ahlanzekile agelezayo noma usawoti ovamile.Funa usizo lwezokwelapha.

Ukuhogela:ngokushesha shiya isayithi endaweni enomoya omusha.Gcina umgudu wokuphefumula ungavimbekile.Uma ukuphefumula kunzima, nikeza umoya-mpilo.Uma ukuphefumula kuyeka, nikeza ukuphefumula okwenziwa ngokushesha.Funa usizo lwezokwelapha.

Ukungenisa:phuza amanzi afudumele ngokwanele ukuze ubangele ukuhlanza.Funa usizo lwezokwelapha.