Izindaba zemboni
-
Kubi kakhulu! Abangu-8 bafile kwathi abangu-26 balimala! Ngo-2021, kube nezingozi eziyi-10 emabhizinisini amakhemikhali!
Okungenani abasebenzi abayisikhombisa bangeniswe esibhedlela ngemuva kokuvuza kwe-hydrogen sulphide esitshalweni samakhemikhali eMaharashtra, eNdiya, ngoJanuwari 21. Ingozi yobuthi be-carbon monoxide yenzeke ngo-3:26 ekuseni ngoJanuwari 19 eRuifeng Coal Mine eXingxing Township eDafang County, eSifundazweni saseGuizhou. Kusukela ngo-12:44 ngoJanuwari...Funda kabanzi -
Imininingwane mayelana ne-1,3-Dichlorobenzene kanye nendlela yokwenziwa kwe-CAS:541-73-1
I-1,3-Dichlorobenzene iwuketshezi olungenambala olunephunga elibi. Ayincibiliki emanzini, incibilika otshwaleni nase-ether. Inobuthi emzimbeni womuntu, iyacasula amehlo nesikhumba. Iyasha futhi ingabhekana nokusabela kwe-chlorination, i-nitration, i-sulfonation, kanye ne-hydrolysis. Isabela ngamandla nge-aluminium kanye ...Funda kabanzi -
Phenya abantu abangu-1,489! Umbuso uhlasela kakhulu ukukhiqizwa okungekho emthethweni, ukugcinwa kokuziphatha okuyingozi kwamakhemikhali!
Thola izifundo ezijulile ezingozini futhi ukhuthaze isenzo sokulungisa ukuphepha kwezinto zamakhemikhali eziyingozi esenziwa iminyaka emithathu, ngo-Agasti 2020, ikomidi elikhishwe yisixazululo soMkhandlu Kahulumeni, lasebenzisa uhlelo lokulungisa "amakhemikhali amancane" angekho emthethweni oluthathe unyaka wonke ezweni lonke...Funda kabanzi -
Ukwenziwa kwezinto eziphilayo okuphakathi nendawo-2,5-Dichlorotoluene
Igama lesiNgisi: 2,5-Dichlorotoluene Igama lesiNgisi eliyi-alias: i-Benzene, 1,4-dichloro-2-methyl-; i-NSC 86117; i-Toluene, 2,5-dichloro- (8CI); i-1,4-dichloro-2-methylbenzene MDL: MFCD00000609 Inombolo ye-CAS: 19398-61-9 Ifomula yama-molecule: C7H6Cl2 Isisindo sama-molecule: 161.0285 Idatha ebonakalayo: 1. Izakhiwo: i-fl engenambala engathathi hlangothi...Funda kabanzi -
Imininingwane mayelana ne-Bon acid 92-70-6
Igama: 3-Hydroxy-2-naphthoic acid Igama elihlukile: CI Developer 20; CI Developer 20 (Obs.); CI Developer 8; 3-Hydroxy-2-naphthalenecarboxylic acid; Bon Acid; beta-oxynaphthoic acid; 2,3-Bon Acid; Refined Bon Acid; 2-Hydroxy-3-Naphthalene Carboxylic acid; 3-Hydroxy-2-Naphthslene Carboxylic acid; 3-Hydroxy-2...Funda kabanzi -
Kungani umbala ungasheshi kahle?
Indlela yokuthuthukisa ukushesha kokudaya kwezindwangu eziphrintiwe nezidaywe ukuze kuhlangatshezwane nesidingo semakethe yezindwangu esikhula ngamandla isibe yisihloko socwaningo embonini yokunyathelisa nokudaya. Ikakhulukazi, ukushesha okulula kwamadayi asabelayo ezindwangu ezinombala okhanyayo, ukushesha kokuhlikihla okumanzi komnyama no...Funda kabanzi -
Imbangela yalolu bhubhane! Izinkampani eziningi zamakhemikhali zimemezele ukuthi zizoyeka ukwamukela ama-oda! Lonke ulayini wezimpahla umisiwe, futhi ukulethwa kwezinto zokusetshenziswa kuyinkinga!
Izinkampani eziningi zamakhemikhali ziyayeka ukwamukela ama-oda! Sicela uqoqe kusengaphambili! Kusukela ngoSuku Lonyaka Omusha, izinkampani ezahlukene zamakhemikhali zithumele izincwadi ngokulandelana ukuze zihambe kusenesikhathi, futhi zikhumbuza amakhasimende ukuthi abeke ama-oda kusenesikhathi ukuze azilungiselele ukuvimbela ukuthinta ukukhiqizwa okuvamile kanye nokusebenza....Funda kabanzi -
Intengo Yemboni Ukuhlanzeka Okuphezulu N,N-dimethylaniline/99% CAS 121-69-7
Intengo Yefektri Ukuhlanzeka Okuphezulu N,N-dimethylaniline/99% CAS 121-69-7 Imboni ye-Mit-ivy Intengo Yefektri I-N,N-Dimethylaniline esezingeni eliphezulu yokwenziwa. I-CAS 121-69-7, Inombolo ye-EC 204-493-5, ifomula yamakhemikhali C8H11N Ukuthengiswa Okushisayo !! Umkhiqizi waseShayina n,n-dimethylaniline CAS NO. 121-69-7 ku-Bulk Stock Whatsapp/w...Funda kabanzi -
Amanani ezimpahla akhuphuke ngo-344%! Amanani ezimpahla akhuphuke kakhulu! "Amabhokisi angenalutho" ayashisa!
Ngaphansi kwethonya lobhubhane, ukuhweba kwamanye amazwe ngo-2020 kwaba nomkhuba wokwehla kokuqala bese kukhuphuka. Ukuhweba kwamanye amazwe kwahamba kancane engxenyeni yokuqala yonyaka, kodwa kwakhula ngokushesha engxenyeni yesibili yonyaka, kwafinyelela esimweni esishisayo, kwadlula ukulindela kwemakethe.Funda kabanzi -
Qaphela! ! !Imithetho emisha yokuhlola nokuphatha ukungeniswa nokuthunyelwa kwamanye amazwe kwamakhemikhali ayingozi iyasebenza ngokusemthethweni.
Ngomhlaka-18 Disemba 2020, i-General Administration of Customs yakhipha “Isimemezelo Ngezinkinga Eziphathelene Nokuhlolwa Nokugadwa Kokungeniswa Nokuthunyelwa Kwamakhemikhali Ayingozi Nokupakishwa Kwawo” (Isimemezelo No. 129 sika-2020 se-General Administration of Customs). Isimemezelo...Funda kabanzi -
Isibuyekezo somkhiqizo siyashintsha, sigcine, ungangithola njalo uma usidinga!
Umkhiqizo i-CAS 2-Naphthol 135-19-3 I-Bon acid 92-70-6 2,5-Dichlorotoluene 19398-61-9 2,3-Dichlorobenzaldehyde 6334-18-5 2′,4′-Dichloroacetophenone 2234-16-4 2,4-Dichlorobenzyl alcohol 1777-82-8 3,4′-Dichlorodiphenyl ether 6842-62-2 “1,3-Dichlorobenzene MDCB” 541-73-1 pT...Funda kabanzi -
Zithathe ukuze uqonde i-1,3-Dichlorobenzene MDCB
I-1,3-Dichlorobenzene iwuketshezi olungenambala olunephunga elibi. Ayincibiliki emanzini, incibilika otshwaleni nase-ether. Inobuthi emzimbeni womuntu, iyacasula amehlo nesikhumba. Iyasha futhi ingabhekana nokusabela kwe-chlorination, i-nitrification, i-sulfonation, kanye ne-hydrolysis. Isabela ngamandla nge-aluminium...Funda kabanzi