Iindaba zeMveliso
-
Yintoni iCopper Sulfate?
I-sulfate yobhedu i-inorganic compound, i-chemical formula CuSO4 5H2O, eyaziwa ngokuba yi-blue alum, i-alum okanye i-alum yobhedu, imbonakalo: ibhloko eluhlaza okanye i-crystal powder.Inogabha, ikhuphe urhwaphilizo, ikhuphe ityhefu, inyange isithintelo somoya, umqala bi, ukuxhuzula, amazinyo, izilonda zomlomo, umtya ombi ...Funda ngokugqithisileyo -
Yintoni iSodium Carbonate (SodaAsh) ?
I-sodium carbonate yi-inorganic compound, i-chemical formula Na2CO3, i-molecular weight 105.99, eyaziwa ngokuba yi-soda ash, kodwa ihlelwa njengetyuwa, kungekhona i-alkali.Ikwaziwa njengesoda okanye uthuthu lwealkali kurhwebo lwamazwe ngamazwe.Yimathiriyeli ebalulekileyo ye-inorganic chemical ekrwada, esetyenziswa ikakhulu kwiglasi yepleyiti, iglasi p...Funda ngokugqithisileyo -
Yintoni iMaleic anhydride?
I-anhydride ye-Maleic, eyaziwa ngokuba yi-dehydrated malic anhydride, inevumba elinamandla elicaphukisayo kwiqondo lokushisa, ukubonakala kweekristale ezimhlophe, kunye ne-chemical formula yi-C4H2O3.Ukunyibilika kwe maleic anhydride: ukunyibilika kuninzi lwezinyibilikisi eziphilayo ezifana namanzi, iacetone, benzene, chloroform;imolekyuli...Funda ngokugqithisileyo -
Yintoni iDichloromethane (DMC)?
I-Dichloromethane, i-organic compound kunye ne-chemical formula CH2Cl2, ilulwelo olungenambala kunye ne-transparent kunye nevumba elimnandi elifana ne-ether.Inyibilika kancinane emanzini, inyibilika kwi-ethanol kunye ne-ether, isoloko isetyenziselwa ukutshintsha i-ether yepetroleum enokutsha, i-ether, njl. Ubunzima bemolekyuli: 84.933 C...Funda ngokugqithisileyo -
Yintoni iPropylene glycol?
Ipropylene glycol yi-organic compound kunye ne-chemical formula C3H8O2, exutywe ngamanzi, i-ethanol kunye neentlobo ezahlukeneyo ze-solvents eziphilayo.Ipropylene glycol lulwelo lwe-viscous olungenambala phantsi kweemeko eziqhelekileyo, phantse alunavumba kwaye lumnandi kancinci.Ubunzima bemolekyuli yayingama-76.09.Ipropylene Glyc...Funda ngokugqithisileyo -
Yintoni isopropanol?
I-Isopropanol, eyaziwa ngokuba yi-2-propanol, i-organic compound i-isomer ye-n-propanol.I-formula yekhemikhali ye-isopropanol yi-C3H8O, ubunzima be-molecular yi-60.095, ukubonakala kungenambala kunye nolwelo olucacileyo, kwaye lunevumba elifana nomxube we-ethanol kunye ne-acetone.Iyanyibilika...Funda ngokugqithisileyo -
Yintoni iGlycerol?
I-Glycerol yinto ephilayo ene-chemical formula ye-C3H8O3 kunye ne-molecular weight 92.09.Ayinambala, ayinavumba kwaye inencasa eswiti.Imbonakalo ye-glycerol icacile kwaye i-viscous liquid.IGlycerin ifunxa ukufuma okuvela emoyeni, kunye nehydrogen sulfide, ihydrogen cyanide, kunye nesulfure...Funda ngokugqithisileyo -
Yintoni iPotassium Formate?
I-Potassium formate yityuwa ephilayo kunye ne-chemical formula ye-HCOOK.I-Potassium formate yimbonakalo emhlophe eqinileyo, elula ukufunxa umswakama, inokunciphisa, inokusabela ngee-oxidants ezinamandla, kwaye inobuninzi be-1.9100g / cm3.Isisombululo esinamanzi silulwelo olungenambala noluselubala,...Funda ngokugqithisileyo -
Yintoni iCalcium Formate?
I-calcium formate yi-organic substance ene-molecular formula ye-C2H2O4Ca kunye ne-molecular weight of 130.113, CAS: 544-17-2.I-calcium formate yikristale emhlophe okanye umgubo ngenkangeleko, i-hygroscopic kancinane, iyakrakra kwincasa, ingathathi hlangothi, ayinatyhefu, inyibilika emanzini.Isisombululo samanzi a...Funda ngokugqithisileyo -
Yintoni iSodium Formate?
I-sodium formate yenye yezona zinto zilula ze-organic carboxylates, kunye nekristale emhlophe okanye umgubo ngokubonakala kunye nevumba elincinane le-asidi.I-deliquescence encinci kunye ne-hygroscopicity.I-sodium formate ayinabungozi kumzimba womntu, kodwa iyacaphukisa amehlo, inkqubo yokuphefumla kunye nolusu.Imolekyuli...Funda ngokugqithisileyo -
Yintoni iDimethyl carbonate?
I-Dimethyl carbonate yi-organic compound kunye ne-chemical formula C3H6O3.Yimpahla ekrwada yeekhemikhali enetyhefu ephantsi, iipropathi ezigqwesileyo zokusingqongileyo kunye noluhlu olubanzi losetyenziso.Yinto ebalulekileyo ye-organic synthesis ephakathi.Ineempawu zongcoliseko oluncinci kunye ...Funda ngokugqithisileyo -
Yintoni iMethyl Acetate?
I-Methyl acetate i-organic compound kunye ne-molecular formula ye-C3H6O2 kunye ne-molecular weight of methyl acetate: 74.08.Lulwelo olungenambala nolubonakalayo ngenkangeleko, lunevumba elimnandi, lunyibilika kancinane emanzini, kwaye lunokuxutywa kuninzi lwezinyibilikisi zendalo ezifana ne-ethanol kunye ne-ether.Indlela...Funda ngokugqithisileyo
