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Inhliziyo! 4, 000 ngokufumbathisa! Isitshalo samakhemikhali abangu-22 bafile abangu-4 balimele!
Ummangalelwa u-Yu XX, owesilisa, owayenguSihlalo we-Hubei A Chemical Group Co., Ltd. (kamuva ezobizwa nge-A Chemical Group) kanye ne-Dangyang B Gangue Power Generation Co., Ltd. (kamuva ezobizwa nge-B Gangue Power Generation Company), otshalwa yi-A Chemical Group. Ummangalelwa uZhang XX, owesilisa ...Funda kabanzi -
Abaphambili bayaphapha! Yonke imikhakha yezwe yateleka! Itheku livaliwe! Sabalalisa isiteshi se-strait!
Muva nje, sekuqubuke izibhelu ezinkulu emazweni amaningi emhlabeni jikelele, kubandakanya nemibhikisho eNetherlands, India, Australia naseRussia! Muva nje, sekuqale isiteleka esikhulu eFrance ngokugcwele. Okungenani abantu abangu-800,000 babambe iqhaza ekukhombisa ukuphikisana nohulumeni ...Funda kabanzi -
Ngokudabukisayo! Abangu-8 bashonile kwathi abangu-26 balimala! Ngo-2021, kube nezingozi eziyi-10 ezinkampanini zamakhemikhali!
Okungenani abasebenzi abayisikhombisa bangeniswa esibhedlela ngemuva kokuvuza kwe-hydrogen sulphide embonini yamakhemikhali eMaharashtra, eNdiya, ngoJanuwari 21. Ingozi yobuthi bekhabhoni yenzeka ngo-3: 26 ekuseni ngoJanuwari 19 eRuifeng Coal Mine elokishini laseXingxing eDafang County, eGuizhou Isifundazwe. Kusukela ngo-12: 44 ngoJanu ...Funda kabanzi -
Imininingwane mayelana ne-1,3-Dichlorobenzene nendlela yokuhlanganisa ye-CAS: 541-73-1
I-1,3-Dichlorobenzene iwuketshezi olungenambala olunephunga elibi. Akungeneki emanzini, kuncibilika otshwaleni nase-ether. Inobuthi emzimbeni womuntu, icasula amehlo nesikhumba. Iyasha futhi ingabhekana ne-chlorination, nitration, sulfonation, kanye ne-hydrolysis reaction. Iphendula ngodlame nge-aluminium futhi ...Funda kabanzi -
Phenya i-1,489! Umbuso ushaya kanzima ukukhiqizwa okungekho emthethweni, ukugcinwa kokuziphatha kwamakhemikhali okuyingozi!
Ukufunda ngokujulile ezingozini nokugqugquzela isenzo esiyingozi sokulungisa izinto zokuphepha okwenziwe iminyaka emithathu, ngo-Agasti 2020, ikomidi elakhishwa yisixazululo soMkhandlu Wombuso, lafakwa endaweni eyi- "small chemical" rectificati engekho emthethweni ezweni lonke. .Funda kabanzi -
Ukuhlanganiswa kwama-organic okuphakathi nendawo-2,5-Dichlorotoluene
Igama lesiNgisi: 2,5-Dichlorotoluene alias English: Benzene, 1,4-dichloro-2-methyl-; I-NSC 86117; I-Toluene, 2,5-dichloro- (8CI); 1,4-dichloro-2-methylbenzene MDL: MFCD00000609 Inombolo ye-CAS: 19398-61-9 Ifomula yamolekyuli: C7H6Cl2 Isisindo samangqamuzana: 161.0285 Idatha yomzimba: 1. Izakhiwo: i-fl ... engathathi hlangothi ...Funda kabanzi -
UBiden uphrinte ama- $ 1.9 trillion! Amanani entengo eluhlaza okwezindwangu avela njengokunyuka kwamandla emali
Njengamanje, uTrump wethule ngokusemthethweni inkulumo yakhe yokuvalelisa, kanti uBiden uzokwethulwa ngokusemthethweni. Ngaphambi kokuba angene esikhundleni, wayenohlelo lokukhuthaza abanye. Kufana nebhomu lenuzi. Ukuphrinta kukaBiden $ 1.9 trillion njengohlanya! Phambilini, uMengameli waseMelika okhethwe nguJoe Biden wethule imali engu- $ 1.9 tr ...Funda kabanzi -
Imininingwane mayelana ne-Bon acid 92-70-6
Igama: Ama-alias e-3-Hydroxy-2-naphthoic acid: I-CI Developer 20; CI Unjiniyela 20 (Obs.); CI Unjiniyela 8; 3-Hydroxy-2-naphthalenecarboxylic acid; I-Bon Acid; i-beta-oxynaphthoic acid; I-2,3-Bon Acid; Ocacisiwe Bon Acid; I-2-Hydroxy- 3-Naphthalene Carboxylic acid; I-3-Hydroxy-2-Naphthslene Carboxylic acid; 3-Hydroxy-2 ...Funda kabanzi -
Kungazelelwe! Inani elikhulu lamakhonteyna lalahleka futhi lonakaliswa yisimo sezulu esibi emkhunjini wezintambo wase-US waseMaersk.
Igagasi elilodwa alilinganiswanga, elinye selinyukile.Kwezinyanga ezidlule, izingozi ezahlukahlukene zasolwandle, ukulahleka kwamakhonteyina kanye nomonakalo zenzeka kaningi.Izingozi zasolwandle zilandelana zilandelana…. Ngokusho kukaJanuwari 18, 2021, isaziso esithunyelwa kumakhasimende nguMaersk, umkhumbi "Maersk Essen" ...Funda kabanzi -
Kungani ukushesha kombala kukubi?
Ungakuthuthukisa kanjani ukushesha kokudaya kwezindwangu eziphrintiwe nezidayiwe ukuze kuhlangatshezwane nezidingo zemakethe yezindwangu eziya ngokuya iba yisihloko socwaningo embonini yokunyathelisa nokudaya. Ikakhulu, ukushesha okukhanyayo kodayi abasebenza izindwangu ezinemibala ekhanyayo, ukumanzana okuzihlikihla okumanzi kobumnyama no-d ...Funda kabanzi -
Izexwayiso! Amabhizinisi amancane naphakathi nendawo angama-330,000 abhekene nokuqothuka! Naka ubungozi bakho beqoqo!
Ngonyaka odlule we-2020, isici se "bhubhane" siqhubeka unyaka wonke, futhi ukuthuthukiswa kwemakethe kukhombise ukwehla okukhulu. Kodwa-ke, kukhona nezindawo ezithile ezikhanyayo ebunzimeni. Imakethe yokuhweba kwamanye amazwe yaseChina yamukelwa njengenkambu esheshayo esheshayo ku-2020 ...Funda kabanzi -
Imbangela yomqedazwe! Izinkampani eziningi zamakhemikhali zamemezela ukuthi zizoyeka ukuthatha ama-oda! Ulayini wonke wezimpahla umisiwe, futhi ukunikezwa kwezinto zokusetshenziswa kuyinkinga!
Izinkampani eziningi zamakhemikhali ziyeke ukuthatha ama-oda! Sicela ubeke isitoko kusengaphambili! Kusukela ngoSuku Lomnyaka Omusha, izinkampani ezahlukahlukene zamakhemikhali zithumele ngokulandelana izincwadi zokuhamba ngaphambi kwesikhathi, futhi zikhumbuza amakhasimende ukuthi afake ama-oda kusengaphambili ukuze azilungiselele ukuvimbela ukuthinta ukukhiqizwa okuvamile nokusebenza ....Funda kabanzi
