-
I-Magnesium Sulphate Heptahydrate
I-Magnesium sulfate heptahydrate, eyaziwa ngokuba yi-sulphobitter, ityuwa ekrakra, ityuwa ye-cathartic, ityuwa ye-Epsom, i-chemical formula MgSO4 · 7H2O), imhlophe okanye ingenambala i-acicular okanye i-oblique columnar crystals, i-odorless, ipholile kwaye iyakrakra.Emva kokubola kobushushu, amanzi ekristale asuswa ngokuthe ngcembe ...Funda ngokugqithisileyo -
ISODIUM DICHLOROISOCYANURATE
I-sodium dichloroisocyanurate (i-DCCNA), i-organic compound, i-formula yi-C3Cl2N3NaO3, kwiqondo lokushisa lokushisa njengama-crystals amhlophe okanye amaqhekeza, i-chlorine iphunga.I-sodium dichloroisocyanurate sisibulali-ntsholongwane esisetyenziswa ngokuqhelekileyo esine-oxidizability eyomeleleyo.Inokubulala okunamandla...Funda ngokugqithisileyo -
I-DIISONONYL PHTHALATE (DINP) i-organic compound
I-DIISONONYL PHTHALATE (DINP) yi-organic compound kunye ne-C26H42O4.Lulwelo oluneoyile olucacileyo olunevumba elincinane.Le mveliso yiplasticizer ephambili yendalo yonke esebenza kakuhle.Le mveliso kunye ne-PVC zinyibilika kakuhle, kwaye aziyi kuba nemvula ev...Funda ngokugqithisileyo -
Yintoni i-N-METHYL PYRROLIDONE(NMP)?
I-N-METHYL PYRROLIDONE(NMP), ifomula yeemolekyuli :C5H9NO, isiNgesi:1-Methyl-2-pyrrolidinone, engenambala ukuya kulwelo olucacileyo olutyheli, ivumba elincinane le-ammonia, elixutywe namanzi nakweliphi na umlinganiselo, inyibilikiswe kwi-ethyl ether, i-acetone, i-ester, i-halogenated i-hydrocarbon, ii-hydrocarbons ezinevumba elimnandi kunye nenye i-orga...Funda ngokugqithisileyo -
I-acetic acid, eyaziwa ngokuba yi-acetic acid, yi-organic compound, ikhemikhali CH3COOH, yi-organic one yuan acid, eyona nto iphambili yeviniga.
I-acetic acid ngokuqhelekileyo eyaziwa ngokuba yi-ACOH, ebizwa ngokuba yiyona nto iphambili yeviniga, kwaye yenye yezona zinto zibalulekileyo ze-fatty acids.Uhlobo lwenkululeko kwindalo lukho ngokubanzi kwizityalo ezininzi.Imolekyuli CH3COOH.Ukwenziwa nokusetyenziswa kwevin...Funda ngokugqithisileyo -
Phenol ketone ishishini ilahleko imeko kunzima ukutshintsha
Emva koMthendeleko we-Spring, uxinzelelo lwe-phenol ketone ilahleko yoshishino lwehla, kwaye yade yajika inzuzo phakathi nasekupheleni kukaFebruwari.Nangona kunjalo, ngo-Matshi, ixabiso le-phenol ketone libuyiselwe kancinci, ngelixa ixabiso liqhubekile, kwaye imboni yawela ebomvu kwakhona.Emva kwemini, i-suppl...Funda ngokugqithisileyo -
Ipropylene oxide: Uxinzelelo lwamandla, ukunyuka kunzima ukubonakala
Ukusukela ekuqaleni kwalo nyaka, imarike yepropylene oxide ekugqibeleni ikhuphe ukuhla okuhlala iinyanga ezi-3 kwaye yaphinda yangena kumjelo onyukayo.Ukususela ngo-Matshi 1, ixabiso lemarike yepropylene oxide yayiyi-yuan eyi-10,300 (ixabiso letoni, elifanayo elingezantsi), kunye nokunyuka okunyukayo kwe-15.15% ukususela kule y ...Funda ngokugqithisileyo -
Ezi khemikhali ekrwada izixhobo ziye zawa kakhulu
Kutshanje, uSihlalo we-Fed's Powell's ukhozi amazwi abangela izinga lokushisa lokunyuka kwexabiso lenzala, kwaye idola yaseMelika yatsala kakhulu amaxabiso eoli.Ikamva le-oyile ekrwada ye-WTI ka-Epreli ivale i-3.58% ukuya kwi-77.58 yeedola/umphanda, kwaye yagabha phantse isiqingatha sonyuso nge-1 kaMatshi;Brent kwi...Funda ngokugqithisileyo -
I-Sodium Bicarbonate, i-molecular formula yi-NAHCO₃, luhlobo lwe-inorganic compound
I-Sodium Bicarbonate, i-molecular formula yi-NAHCO₃, yi-inorganic compound, kunye ne-crystalline powder emhlophe, akukho vumba, ityuwa, kulula ukuyinyibilika emanzini.Ukubola kancinci kumoya ofumileyo okanye kumoya oshushu, velisa ikharbon diokside, kwaye ubushushu bufikelele kuma-270 ° C...Funda ngokugqithisileyo -
Isichumiso sePhosphorus: Unikezelo lulonke lunamandla, ixabiso lizinzile kwaye lincinci
Impepho yasentwasahlobo ishushu, kwaye yonke into ibuyile.Amasimi kunye neendawo zokugcina izityalo zibonisa indawo exakekileyo yentwasahlobo ekhutheleyo ekuqaleni kwentwasahlobo.Njengoko imozulu ishushu, imveliso yezolimo ihambela phambili ukusuka emazantsi ukuya emantla, kwaye ixesha lencopho yesichumiso sephosphate nalo lifikile.“Al...Funda ngokugqithisileyo
