Xov xwm khoom
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Copper Sulfate yog dab tsi?
Copper sulfate yog ib qho inorganic compound, tshuaj formula CuSO4 5H2O, feem ntau hu ua xiav alum, alum los yog tooj liab alum, tsos: xiav thaiv los yog hmoov siv lead ua.Nws muaj ntuav, tshem tawm kev noj nyiaj txiag, detoxification, kho cua phlegm obstruction, caj pas bi, qaug dab peg, hniav, qhov ncauj qhov ntswg, hlua tsis zoo ...Nyeem ntxiv -
Sodium Carbonate (SodaAsh) yog dab tsi?
Sodium carbonate yog ib qho inorganic compound, tshuaj formula Na2CO3, molecular hnyav 105.99, los yog soda tshauv, tab sis cais raws li ntsev, tsis alkali.Kuj tseem hu ua dej qab zib lossis alkali tshauv hauv kev lag luam thoob ntiaj teb.Nws yog ib qho tseem ceeb inorganic chemical raw khoom, feem ntau yog siv hauv phaj iav, iav p ...Nyeem ntxiv -
Maleic anhydride yog dab tsi?
Maleic anhydride, tseem hu ua lub cev qhuav dej malic anhydride, muaj cov ntxhiab tsw ntxhiab tsw ntawm chav sov, qhov tsos yog dawb crystals, thiab cov tshuaj formula C4H2O3.Solubility ntawm maleic anhydride: soluble nyob rau hauv feem ntau cov organic solvents xws li dej, acetone, benzene, chloroform;molecule...Nyeem ntxiv -
Dichloromethane (DMC) yog dab tsi?
Dichloromethane, ib qho organic compound nrog cov tshuaj formula CH2Cl2, yog cov kua tsis muaj xim thiab pob tshab nrog cov ntxhiab tsw zoo ib yam li ether.Me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv ethanol thiab ether, feem ntau yog siv los hloov flammable petroleum ether, ether, thiab lwm yam. Molecular nyhav: 84.933 C ...Nyeem ntxiv -
Propylene glycol yog dab tsi?
Propylene glycol yog cov organic compound nrog cov tshuaj formula C3H8O2, uas yog miscible nrog dej, ethanol thiab ntau yam organic solvents.Propylene glycol yog cov kua uas tsis muaj xim tsis muaj xim nyob rau hauv ib txwm muaj, yuav luag tsis muaj ntxhiab thiab qab zib me ntsis.Qhov hnyav molecular yog 76.09.Propylene Glyc...Nyeem ntxiv -
Isopropanol yog dab tsi?
Isopropanol, tseem hu ua 2-propanol, yog ib qho organic compound uas yog ib qho isomer ntawm n-propanol.Cov tshuaj formula ntawm isopropanol yog C3H8O, qhov hnyav molecular yog 60.095, qhov tsos tsis muaj xim thiab pob tshab kua, thiab nws muaj ntxhiab tsw zoo li sib xyaw ntawm ethanol thiab acetone.Nws yog solubl ...Nyeem ntxiv -
Glycerol yog dab tsi?
Glycerol yog cov khoom siv organic nrog cov tshuaj formula C3H8O3 thiab qhov hnyav ntawm molecular ntawm 92.09.Nws tsis muaj xim, tsis muaj ntxhiab thiab qab zib hauv saj.Cov tsos ntawm glycerol yog kua ntshiab thiab khov.Glycerin absorbs noo noo los ntawm huab cua, nrog rau hydrogen sulfide, hydrogen cyanide, thiab sulf ...Nyeem ntxiv -
Potassium formate yog dab tsi?
Potassium formate yog cov ntsev organic nrog cov tshuaj formula HCOOK.Potassium formate yog cov khoom dawb hauv cov tsos, uas yooj yim nqus dej noo, muaj qhov txo qis, tuaj yeem ua rau muaj zog oxidants, thiab muaj qhov ntom ntawm 1.9100g / cm3.Cov tshuaj aqueous yog cov kua tsis muaj xim thiab pob tshab, ...Nyeem ntxiv -
Calcium Formate yog dab tsi?
Calcium formate yog cov khoom siv organic nrog cov mis molecular ntawm C2H2O4Ca thiab molecular hnyav ntawm 130.113, CAS: 544-17-2.Calcium formate yog dawb siv lead ua los yog hmoov nyob rau hauv tsos, me ntsis hygroscopic, me ntsis iab hauv saj, nruab nrab, tsis muaj tshuaj lom, soluble hauv dej.Cov tshuaj aqueous yog tsis muaj ...Nyeem ntxiv -
Sodium Formate yog dab tsi?
Sodium formate yog ib qho ntawm cov organic carboxylates yooj yim tshaj plaws, nrog cov siv lead ua dawb los yog hmoov nyob rau hauv tsos thiab ib qho tsw me ntsis ntawm formic acid.Me ntsis deliquescence thiab hygroscopicity.Sodium formate tsis muaj teeb meem rau tib neeg lub cev, tab sis ua rau lub qhov muag, ua pa thiab tawv nqaij.Cov molecular ...Nyeem ntxiv -
Dimethyl carbonate yog dab tsi?
Dimethyl carbonate yog cov organic compound nrog cov tshuaj formula C3H6O3.Nws yog cov khoom siv tshuaj lom neeg tsis tshua muaj tshuaj lom neeg, kev tiv thaiv ib puag ncig zoo thiab ntau yam kev siv.Nws yog ib qho tseem ceeb organic synthesis nruab nrab.Nws muaj cov yam ntxwv ntawm cov pa phem tsawg thiab ...Nyeem ntxiv -
Methyl Acetate yog dab tsi?
Methyl acetate yog cov organic compound nrog cov mis molecular ntawm C3H6O2 thiab molecular hnyav ntawm methyl acetate: 74.08.Nws yog xim tsis muaj xim thiab pob tshab kua hauv qhov tsos, nrog cov tshuaj tsw qab, me ntsis soluble hauv dej, thiab tuaj yeem sib xyaw hauv feem ntau cov kuab tshuaj organic xws li ethanol thiab ether.Meth...Nyeem ntxiv
