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CAS tus naj npawb ntawm trimethyl orthoformate yog dab tsi?
CAS tus naj npawb ntawm trimethyl orthoformate yog 149-73-5. Trimethyl orthoformate, tseem hu ua TMOF, yog ib qho kev sib xyaw ua ke nrog kev siv dav hauv ntau yam lag luam. Nws tus lej CAS 149-73-5 yog tus cim tshwj xeeb uas pab txheeb xyuas kom raug thiab taug qab qhov impo no ...Nyeem ntxiv -
Dab tsi yog qhov phom sij ntawm phenethyl cawv?
Phenylethyl cawv, tseem hu ua 2-phenylethyl cawv los yog beta-phenylethyl cawv, yog ib tug natural compound muaj nyob rau hauv ntau yam tseem ceeb roj, xws li rose, carnation, thiab geranium. Vim nws cov ntxhiab tsw qab ntxiag, nws feem ntau siv rau hauv cov tshuaj tsw qab thiab tshuaj tsw qab industr ...Nyeem ntxiv -
Dab tsi yog cov qauv rau scandium oxide?
Scandium oxide, nrog rau cov tshuaj formula Sc2O3 thiab CAS naj npawb 12060-08-1, yog ib qho tseem ceeb ntawm cov ntaub ntawv science thiab technology. Tsab ntawv xov xwm no yog tsom rau tshawb nrhiav cov mis rau scandium oxide thiab nws cov kev siv ntau yam hauv kev lag luam sib txawv. Cov formula rau scan ...Nyeem ntxiv -
Lub Hwj Chim ntawm Cesium Carbonate (CAS 534-17-8) hauv Kev Siv Tshuaj
Cesium carbonate, nrog rau cov tshuaj formula Cs2CO3 thiab CAS naj npawb 534-17-8, yog ib tug haib thiab ntau yam compound uas tau pom nws qhov chaw nyob rau hauv ntau yam tshuaj siv. Qhov kev sib xyaw tshwj xeeb no muaj ntau yam txiaj ntsig thiab cov khoom, ua rau nws yog ib qho tseem ceeb ntawm ...Nyeem ntxiv -
Puas yog lanthanum oxide lom?
Lanthanum oxide, nrog rau cov tshuaj formula La2O3 thiab CAS naj npawb 1312-81-8, yog ib tug compound uas tau nyiam vim nws cov kev siv ntau yam hauv kev lag luam sib txawv. Txawm li cas los xij, kev txhawj xeeb txog nws qhov muaj peev xwm toxicity tau ua rau kev soj ntsuam ze dua ntawm nws txoj kev nyab xeeb. L...Nyeem ntxiv -
Dab tsi yog Anisole siv rau?
Anisole, tseem hu ua methoxybenzene, yog cov organic compound nrog cov tshuaj formula C7H8O. Nws yog cov kua uas tsis muaj xim nrog lub qab ntxiag saj uas feem ntau siv rau ntau yam kev lag luam thiab kev lag luam. Anisole, nws tus lej CAS yog 100-66-3, yog ...Nyeem ntxiv -
Puas yog dibutyl adipate zoo rau daim tawv nqaij?
Dibutyl adipate, tseem hu ua CAS naj npawb 105-99-7, yog ntau yam khoom muaj npe nrov hauv kev lag luam tu tawv nqaij. Ntau tus neeg xav paub txog nws cov txiaj ntsig thiab seb nws puas zoo rau daim tawv nqaij. Hauv tsab xov xwm no, peb yuav tshawb txog kev siv dibutyl adipate thiab nws cov peev xwm b ...Nyeem ntxiv -
Puas muaj poov tshuaj iodide noj zoo?
Potassium iodide, nrog rau cov tshuaj formula KI thiab CAS naj npawb 7681-11-0, yog ib tug compound feem ntau siv nyob rau hauv ntau yam kev siv. Ib qho ntawm cov lus nug ntau tshaj plaws txog cov poov tshuaj iodide yog seb nws puas muaj kev nyab xeeb noj. Hauv tsab xov xwm no, peb yuav saib kev nyab xeeb ntawm kev siv ...Nyeem ntxiv -
Puas yog sodium iodide tawg?
Sodium iodide, nrog rau cov tshuaj formula NaI thiab CAS naj npawb 7681-82-5, yog ib tug dawb, crystalline khoom compound uas feem ntau siv nyob rau hauv ntau yam kev siv. Txawm li cas los xij, muaj cov lus nug thiab kev txhawj xeeb txog nws qhov muaj peev xwm tawg tau. Hauv tsab xov xwm no, peb yuav ...Nyeem ntxiv -
Molybdenum disulfide siv rau dab tsi?
Molybdenum disulfide, tshuaj formula MoS2, CAS naj npawb 1317-33-5, yog ib qho siv dav hauv inorganic compound nrog ntau hom kev lag luam. Qhov no ib txwm tshwm sim ntxhia tau nyiam ntau xim vim nws cov khoom tshwj xeeb thiab ntau yam kev siv hauv vario ...Nyeem ntxiv -
Lwm lub npe rau phloroglucinol yog dab tsi?
Phloroglucinol, tseem hu ua 1,3,5-trihydroxybenzene, yog ib qho chaw nrog cov mis mos molecular C6H3 (OH) 3. Nws feem ntau hu ua phloroglucinol thiab muaj CAS tus lej ntawm 108-73-6. Cov organic compound no yog cov xim tsis muaj xim, dej-soluble khoom uas tau siv dav hauv ntau yam hauv ...Nyeem ntxiv -
Thrimethyl orthoformate siv rau dab tsi?
Trimethyl orthoformate (TMOF), tseem hu ua CAS 149-73-5, yog ntau yam sib xyaw nrog kev siv hauv ntau yam kev lag luam. Cov kua tsis muaj xim no nrog cov ntxhiab tsw ntxhiab yog dav siv rau nws cov khoom tshwj xeeb thiab ntau yam kev siv. Ib qho ntawm cov kev siv tseem ceeb ...Nyeem ntxiv