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I-TCCA
I-Trichloroisocyanuric acid, ifomula yekhemikhali i-C3Cl3N3O3, ubunzima bemolekyuli 232.41, yikhompawundi yendalo, umgubo omhlophe wekristale okanye i-granular solid, enevumba elinamandla lokucaphukisa i-chlorine. I-Trichloroisocyanuric acid yi-oxidant enamandla kakhulu kunye ne-chlorination agent. Ixutywe ne-ammonium s...Funda ngokugqithisileyo -
I-Magnesium Sulphate Heptahydrate
I-Magnesium sulfate heptahydrate, ekwaziwa ngokuba yi-sulphobitter, ityuwa ekrakra, ityuwa ethambileyo, ityuwa ye-Epsom, ifomula yekhemikhali i-MgSO4·7H2O), yikristale emhlophe okanye engenambala ye-acicular okanye ye-oblique columnar, ayinavumba, ipholile kwaye ikrakra kancinci. Emva kokubola kobushushu, amanzi ekristale asuswa kancinci ...Funda ngokugqithisileyo -
I-SODIUM DICHLOROISOCYANURATE
I-Sodium dichloroisocyanurate (DCCNA), yikhompawundi yendalo, ifomula yi-C3Cl2N3NaO3, kubushushu begumbi njengeekristale ezimhlophe zomgubo okanye amasuntswana, ivumba le-chlorine. I-Sodium dichloroisocyanurate sisibulali-ntsholongwane esisetyenziswa rhoqo esine-oxidizability enamandla. Inamandla okubulala...Funda ngokugqithisileyo -
I-DIISONONYL PHTHALATE(DINP) ikhompawundi yendalo
I-DIISONONYL PHTHALATE (DINP) yikhompawundi yendalo ene-C26H42O4. Lulwelo olunamafutha olucacileyo olunevumba elincinci. Le mveliso yiplastiki ephambili esetyenziswa kwihlabathi liphela kwaye isebenza kakuhle. Le mveliso kunye ne-PVC ziyanyibilika kakuhle, kwaye aziyi kunyibilika xa...Funda ngokugqithisileyo -
Yintoni i-N-METHYL PYRROLIDONE (NMP)?
I-N-METHYL PYRROLIDONE (NMP), ifomula yemolekyuli :C5H9NO, IsiNgesi: 1-Methyl-2-pyrrolidinone, ulwelo olungenambala ukuya kolutyheli, ivumba elincinci le-ammonia, ixutywa namanzi nangayiphi na indlela, inyibilikiswe kwi-ethyl ether, i-acetone, i-ester, i-halogenated hydrocarbons, ii-aromatic hydrocarbons kunye nezinye ii-orga...Funda ngokugqithisileyo -
I-Acetic acid, ekwaziwa ngokuba yi-acetic acid, yi-organic compound, i-chemical CH3COOH, yi-organic one yuan acid, eyinxalenye ephambili yeviniga.
I-Acetic acid yaziwa kakhulu ngokuba yi-ACOH, ebizwa ngokuba sisithako esiphambili seviniga, kwaye yenye yezona asidi zibalulekileyo zamafutha. Uhlobo lwe-free in nature luhlala lukho kwizityalo ezininzi. I-Molecular CH3COOH. Ukwenziwa kunye nokusetyenziswa kwevin...Funda ngokugqithisileyo -
Imeko yokulahlekelwa yi-Phenol ketone kushishino kunzima ukuyitshintsha
Emva koMnyhadala weNtwasahlobo, uxinzelelo lokulahleka kweshishini le-phenol ketone lwehla, lwaze lwafumana nenzuzo phakathi nasekupheleni kukaFebruwari. Nangona kunjalo, ngoMatshi, ixabiso le-phenol ketone labuya kancinci, ngelixa ixabiso lanyuka, kwaye ishishini laphinda lawa. Emva kwemini, i-suppl...Funda ngokugqithisileyo -
I-Propylene oxide: uxinzelelo lomthamo, olunyuka nzima ukubonakala
Ukususela ekuqaleni kwalo nyaka, imakethi ye-propylene oxide ekugqibeleni isuse ukuhla okuthathe iinyanga ezi-3 yaza yangena kwakhona kwi-upward channel. Ukusukela nge-1 kaMatshi, ixabiso lemakethi le-propylene oxide beliyi-10,300 yuan (ixabiso leetoni, elifana nelingezantsi), kunye nokunyuka okuhlangeneyo kwe-15.15% ukusukela kulo nyaka...Funda ngokugqithisileyo -
Ezi zinto zikrwada zeekhemikhali ziwile kakhulu
Kutshanje, amazwi kaSihlalo weFed uPowell abangele ukunyuka kwesantya senzala, kwaye idola yaseMelika ihlise kakhulu amaxabiso eoyile. Ikamva le-oyile ekrwada ye-WTI ka-Epreli livale nge-3.58% ukuya kwi-$77.58/umgqomo, kwaye lahlanza phantse isiqingatha sokonyuka ngomhla woku-1 kweMatshi; iBrent...Funda ngokugqithisileyo -
I-Sodium Bicarbonate, ifomula yemolekyuli yi-NAHCO₃, luhlobo lwekhompawundi engaphiliyo
I-Sodium Bicarbonate, ifomula yemolekyuli yi-NAHCO₃，yikhompawundi engaphiliyo, enomgubo omhlophe wekristale, ayinavumba, inetyuwa, kulula ukuyinyibilikisa emanzini. Ibola kancinci emoyeni ofumileyo okanye emoyeni oshushu, ivelise i-carbon dioxide, kwaye ifudumale ukuya kuthi ga kwi-270 ° C c...Funda ngokugqithisileyo
