Litaba tsa indasteri
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Ka masoabi! Ba 8 ba shoele mme ba 26 ba lemetse! Ka 2021, ho bile le likotsi tse 10 likhoebong tsa lik'hemik'hale!
Bonyane basebetsi ba supileng ba ile ba kena sepetlele ka mor'a hore hydrogen sulphide e lutle fekthering ea lik'hemik'hale Maharashtra, India, ka la 21 Pherekhong. Kotsi ea chefo ea carbon monoxide e etsahetse ka 3:26 hoseng ka la 19 Pherekhong Morafong oa Mashala oa Ruifeng Toropong ea Xingxing ea Setereke sa Dafang, Profinseng ea Guizhou. Ho tloha ka 12:44 ka Pherekhong...Bala haholoanyane -
Lintlha tse mabapi le 1,3-Dichlorobenzene le mokhoa oa ho kopanya CAS:541-73-1
1,3-Dichlorobenzene ke mokelikeli o se nang 'mala o nang le monko o bohale. Ha e qhibilihe metsing, e qhibiliha ka har'a joala le ether. E chefo 'meleng oa motho, e halefisa mahlo le letlalo. E ka cha 'me e ka feta liketsong tsa chlorination, nitration, sulfonation le hydrolysis. E arabela ka matla le aluminium le ...Bala haholoanyane -
Batlisisa 1,489! Mmuso o hlasela ka matla tlhahiso e seng molaong, polokelo ea boitšoaro bo kotsi ba lik'hemik'hale!
Ithute ka botebo likotsing 'me u khothaletse ketso ea ho lokisa polokeho ea lisebelisoa tse kotsi tsa lik'hemik'hale e entsoeng lilemo tse tharo, ka Phato 2020, komiti e ntšitsoeng ke tharollo ea Lekhotla la Naha, e kentseng tšebetsong ea selemo kaofela ea "lik'hemik'hale tse nyane" tse seng molaong tse seng molaong naheng ka bophara...Bala haholoanyane -
Sebopeho sa lintho tse phelang se mahareng-2,5-Dichlorotoluene
Lebitso la Senyesemane: 2,5-Dichlorotoluene Lebitso la Senyesemane: Benzene, 1,4-dichloro-2-methyl-; NSC 86117; Toluene, 2,5-dichloro- (8CI); 1,4-dichloro-2-methylbenzene MDL: MFCD00000609 Nomoro ea CAS: 19398-61-9 Foromo ea limolek'hule: C7H6Cl2 Boima ba limolek'hule: 161.0285 Lintlha tsa 'mele: 1. Thepa: fl e se nang 'mala e sa nke lehlakore...Bala haholoanyane -
Lintlha tse mabapi le Bon acid 92-70-6
Lebitso: 3-Hydroxy-2-naphthoic acid Lebitso le leng: CI Developer 20; CI Developer 20 (Lihlooho); CI Developer 8; 3-Hydroxy-2-naphthalenecarboxylic acid; Bon Acid; beta-oxynaphthoic acid; 2,3-Bon Acid; Bon Acid e Hloekisitsoeng; 2-Hydroxy-3-Naphthalene Carboxylic acid; 3-Hydroxy-2-Naphthslene Carboxylic acid; 3-Hydroxy-2...Bala haholoanyane -
Ke hobane'ng ha ho potlaka ha 'mala ho le tlase?
Mokhoa oa ho ntlafatsa ho tiea ha masela a hatisitsoeng le a dailoeng ho fihlela tlhoko e ntseng e eketseha ea 'maraka oa masela e se e le taba ea lipatlisiso indastering ea khatiso le ea ho daea. Haholo-holo, ho tiea ho bobebe ha lidae tse arabelang ho masela a 'mala o bobebe, ho tiea ho metsi ha lefifi le...Bala haholoanyane -
Sesosa sa seoa sena! Likhamphani tse ngata tsa lik'hemik'hale li phatlalalitse hore li tla emisa ho nka liodara! Mohala oohle oa thepa o emisitsoe, 'me phepelo ea thepa e tala ke bothata!
Likhamphani tse ngata tsa lik'hemik'hale li khaotsa ho nka liodara! Ka kopo boloka lintho esale pele! Ho tloha ka Letsatsi la Selemo se Secha, lik'hamphani tse fapaneng tsa lik'hemik'hale li rometse mangolo a ho tsamaea esale pele ka tatellano, 'me li hopotsa bareki ho etsa liodara esale pele ho ba lokisetsa ho thibela ho ama tlhahiso le ts'ebetso e tloaelehileng....Bala haholoanyane -
Theko ea Fektheri Bohloeki bo Phahameng N,N-dimethylaniline/99% CAS 121-69-7
Theko ea Fektheri Bohloeki bo Holimo N,N-dimethylaniline/99% CAS 121-69-7 Indasteri ea Mit-ivy Theko ea fektheri N,N-Dimethylaniline ea boleng bo holimo bakeng sa tlhahiso. CAS 121-69-7, Nomoro ea EC 204-493-5, foromo ea lik'hemik'hale C8H11N Thekiso e chesang !! Moetsi oa Chaena n,n-dimethylaniline Nomoro ea CAS 121-69-7 ka bongata Whatsapp/w...Bala haholoanyane -
E nyolohile ka 344%! Litefiso tsa thepa li fihlile holimo haholo! "Mabokose a se nang letho" a chesa haholo!
Tlas'a tšusumetso ea seoa sena, khoebo ea kantle ho naha ka 2020 e bile le mokhoa oa ho theoha ha pele ebe ea eketseha. Khoebo ea kantle ho naha e ne e lieha karolong ea pele ea selemo, empa e ile ea phahama ka potlako karolong ea bobeli ea selemo, ea fihla boemong bo chesang, e feta tebello ea 'maraka. Ho feta setshelo...Bala haholoanyane -
Hlokomela! ! !Melawana e mecha ea tlhahlobo le tlhokomelo ea ho kenya le ho romela lik'hemik'hale tse kotsi kantle ho naha e kenngoa tšebetsong ka molao
Ka la 18 Tšitoe 2020, Tsamaiso e Akaretsang ea Meedi e ntšitse "Tsebiso mabapi le Litaba tse Amanang le Tlhahlobo le Tlhokomelo ea ho Kena le ho Romelloa ha Lik'hemik'hale tse Kotsi le Liphutheloana tsa Tsona" (Tsebiso ea Nomoro ea 129 ea 2020 ea Tsamaiso e Akaretsang ea Meedi). Tsebiso...Bala haholoanyane -
Ntlafatso ea sehlahisoa e fetoha, e boloke, u ka mphumana neng kapa neng ha u e hloka!
Sehlahisoa CAS 2-Naphthol 135-19-3 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...Bala haholoanyane -
Nka hore u utloisise 1,3-Dichlorobenzene MDCB
1,3-Dichlorobenzene ke mokelikeli o se nang 'mala o nang le monko o bohale. Ha e qhibilihe metsing, e qhibiliha ka har'a joala le ether. E chefo 'meleng oa motho, e halefisa mahlo le letlalo. E ka cha 'me e ka feta liketsong tsa chlorination, nitrification, sulfonation le hydrolysis. E arabela ka matla ka aluminiyu...Bala haholoanyane