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Lub txee lub neej ntawm Desmodur RFE yog dab tsi?
Desmodur RFE, tseem hu ua tris (4-isocyanatophenyl) thiophosphate, yog ib qho siv dav siv hauv kev lag luam nplaum. Desmodur RFE (CAS No.: 4151-51-3) yog polyisocyanate crosslinker uas muab kev ua tau zoo heev hauv ntau hom kev siv nplaum. Nws ver...Nyeem ntxiv -
Kev siv Trioctyl Citrate TOP yog dab tsi?
Trioctyl Citrate (TOP) cas 78-42-2 yog ib hom yas yas uas muaj ntau yam kev siv hauv ntau yam lag luam. Nws yog cov kua uas tsis muaj xim thiab tsis muaj ntxhiab tsw uas sib haum nrog ntau yam ntawm cov yas, xws li polyvinyl chloride, cellulosic resins, thiab hluavtaws roj hmab. Nov yog qee qhov kev siv thiab txiaj ntsig ...Nyeem ntxiv -
Kev siv TBP yog dab tsi?
Tributyl phosphate los yog TBP yog cov xim tsis muaj xim, pob tshab kua nrog cov ntxhiab tsw, nrog lub teeb nyem ntawm 193 ℃ thiab kub kub ntawm 289 ℃ (101KPa). CAS Nr .: 126-73-8 Tributyl phosphate TBP yog siv dav hauv ntau daim ntawv thov kev lag luam. Nws paub tias muaj qhov zoo ...Nyeem ntxiv -
Kev siv Sodium iodate yog dab tsi?
Sodium iodate yog dawb crystalline hmoov, soluble nyob rau hauv dej, nrog ib tug nruab nrab aqueous tov. Insoluble hauv cawv. Tsis combustible. Tab sis nws tuaj yeem hlawv hluav taws. Sodium iodate tuaj yeem ua rau muaj kev kub ntxhov thaum sib cuag nrog txhuas, arsenic, carbon, tooj liab, hydrogen perox ...Nyeem ntxiv -
Puas yog zinc iodide soluble lossis insoluble?
Zinc iodide yog cov hmoov dawb lossis ze li ntawm cov hmoov nplej dawb nrog CAS ntawm 10139-47-6. Nws maj mam tig xim av nyob rau hauv cov huab cua vim tso tawm iodine thiab muaj deliquescence. Melting point 446 ℃, boiling point txog 624 ℃ (thiab decomposition), txheeb ze ntom ntom 4.736 (25 ℃). Eas...Nyeem ntxiv -
Puas yog barium chromate soluble hauv dej?
Barium chromate cas 10294-40-3 yog cov hmoov crystalline daj, Barium chromate cas 10294-40-3 yog cov tshuaj sib xyaw uas siv ntau yam kev lag luam, suav nrog kev tsim cov ceramic glazes, xim, thiab pigments. Ib lo lus nug uas neeg feem ntau nug txog ...Nyeem ntxiv -
Rhodium reacts nrog dab tsi?
Hlau rhodium reacts ncaj qha nrog cov roj fluorine los tsim cov corrosive rhodium (VI) fluoride, RhF6. Cov khoom no, nrog kev saib xyuas, tuaj yeem ua kom sov rau hauv daim ntawv rhodium (V) fluoride, uas muaj cov qauv tetrameric liab tsaus nti [RhF5] 4. Rhodium yog ib qho tsis tshua muaj thiab tsis tshua muaj ...Nyeem ntxiv -
Europium III carbonate yog dab tsi?
Europium III carbonate yog dab tsi? Europium (III) carbonate cas 86546-99-8 yog ib qho inorganic compound nrog cov tshuaj formula Eu2(CO3)3. Europium III carbonate yog cov tshuaj sib xyaw ua ke ntawm europium, carbon, thiab oxygen. Nws muaj cov mis mos molecular Eu2 (CO3)3 thiab yog ...Nyeem ntxiv -
Kev siv Trifluoromethanesulfonic acid yog dab tsi?
Trifluoromethanesulfonic acid (TFMSA) yog ib tug muaj zog acid nrog lub molecular mis CF3SO3H.Trifluoromethanesulfonic acid cas 1493-13-6 yog ib tug dav siv reagent nyob rau hauv cov organic chemistry. Nws txhim kho thermal stability thiab tiv thaiv oxidation thiab txo qis ua rau nws tshwj xeeb ...Nyeem ntxiv -
Dab tsi yog strontium chloride hexahydrate siv rau?
Strontium chloride hexahydrate cas 10025-70-4 yog ib qho tshuaj sib xyaw uas muaj ntau yam kev siv hauv kev lag luam sib txawv. Strontium chloride hexahydrate yog cov dawb crystalline khoom uas yooj yim yaj hauv dej. Nws cov khoom tshwj xeeb ua rau nws txaus nyiam c ...Nyeem ntxiv -
Koj puas yuav tsum zam avobenzone hauv tshuaj pleev thaiv hnub?
Thaum peb xaiv cov tshuaj pleev thaiv hnub zoo, muaj ntau yam tseem ceeb los xav txog. Ib qho ntawm cov khoom xyaw tseem ceeb hauv tshuaj pleev thaiv hnub yog avobenzone, avobenzone cas 70356-09-1 paub txog nws lub peev xwm los tiv thaiv UV rays thiab tiv thaiv tshav ntuj. Txawm li cas los xij, muaj qee qhov ...Nyeem ntxiv -
Dab tsi yog kev siv ntawm Avobenzone?
Avobenzone, tseem hu ua Parsol 1789 los yog butyl methoxydibenzoylmethane, yog ib qho tshuaj lom neeg feem ntau siv los ua cov khoom xyaw hauv cov tshuaj pleev thaiv hnub thiab lwm yam khoom siv tu tus kheej. Nws yog ib qho zoo heev UV-absorbing tus neeg saib xyuas uas pab tiv thaiv daim tawv nqaij los ntawm teeb meem UVA rays, wh ...Nyeem ntxiv