IHydroquinone
Singabanye abahamba phambilii-hydroquinoneabakhiqizi e-china Cas123-31-9
Umkhiqizo:i-hydroquinone
Inombolo ye-CAS:123-31-9
I-EINECS: 204-617-8
Ifomula yemolekyuli:C6H6O2
Isisindo se-molecule: 110.11244
Izinto | Ukucaciswa |
Okuqukethwe | 99-101% |
I-Melting Point | 171-175 ℃ |
Izinsalela ekushiseni | I-NMT 0.05% |
Fe | I-NMT 0.002% |
Izakhiwo zomzimba namakhemikhali:
Ukubukeka: Ikristalu yenaliti emhlophe.
Iphoyinti lokuncibilika: 172 ~ 175 ℃
Indawo yokubilisa: 285-287 ℃
Ukuminyana okuhlobene: 1.328g/cm3
Iphoyinti elikhanyayo: 165 ℃
Ukunyibilika: IHydroquinone incibilika kalula emanzini ashisayo, i-ethanol ne-ether, inyibilika kancane ku-benzene.
Izakhiwo: IHydroquinone kulula ukuyishintsha umbala uma ivezwe emoyeni.Isixazululo saso esinamanzi singafakwa i-oxidized sibe nsundu emoyeni, futhi i-oxidation iyashesha endaweni ye-alkaline.Incibilika kalula ku-ethanol ne-ether, inyibilika ezingxenyeni ezingu-14 zamanzi, inyibilika kancane ku-benzene.Ukuminyana okuhlobene (d15) 1.332.Iphuzu elincibilikayo lingu-170~171 ℃.Iphuzu lokubilisa lingu-285-287 ℃.Iphoyinti le-Flash 165 ℃.Ubuthi obumaphakathi, umthamo obulalayo omaphakathi (igundane, ngomlomo) 320 mG/kG.Amathuba okubangela umdlavuza.
Ukusetshenziswa: Isetshenziswa njengonjiniyela, udayi kanye nempahla eluhlaza yezidakamizwa;IHydroquinone isetshenziswa kakhulu njengonjiniyela wezithombe.IHydroquinone nama-alkylates ayo asetshenziswa kabanzi njengama-polymerization inhibitors angezwe ohlelweni lokugcina nokuthutha lwe-monomer.
Isitoreji: sigcinwe endaweni yokugcina impahla epholile futhi enomoya.Gcina kude nomthombo wokushisa nokushisa.Iphakheji izovalwa futhi ngeke ixhumane nomoya.Izogcinwa ngokuhlukana nama-oxidants, ama-asidi, ama-alkali namakhemikhali adliwayo, futhi akufanele ixutshwe.Izimpahla zokucisha umlilo zezinhlobo ezihambisanayo namanani azohlinzekwa.Indawo yokugcina kufanele ifakwe izinto ezifanele ukuqukatha ukuvuza.
Ukupakisha: Isikhwama sephepha esinolwelwesi lwepulasitiki, isisindo senetha esingu-25kg iphakethe ngalinye.
I-Hebei Guanlang Biotechnology Co., Ltd. ingeye-Guanlang Group, eyasungulwa ngo-2007, etholakala edolobheni laseShijiazhuang okuyinhloko-dolobha yesiFundazwe sase-Hebei kanye nomkhakha wehabhu phakathi kweBeijing Tianjin ne-Hebei futhi inenzuzo yokuhamba kalula.Inkampani yethu iyibhizinisi lamakhemikhali lesimanje elinobuchwepheshe obuphezulu elinoCwaningo Nokuthuthukiswa, ukukhiqiza nokuthengisa.