Cov khoom
Tsev > Cov khoom > CESIUM FORMATE, MONOHYDRATE; CESIUM FORMATE; FORMIC ACID CESIUM SALT; Cesiumformatehydrate, 99.9% (metalsbasis); CESIUM FORMATE 1-HYDRATE; CESIUM FORMATE SOLUTION HIGH DENSITY; CAESUMF acid;

CESIUM FORMATE, MONOHYDRATE; CESIUM FORMATE; FORMIC ACID CESIUM SALT; Cesiumformatehydrate, 99.9% (metalsbasis); CESIUM FORMATE 1-HYDRATE; CESIUM FORMATE SOLUTION HIGH DENSITY; CAESUMF acid; Cov neeg tsim khoom

Peb lub Hoobkas muab 2-bromofluorobenzene cas 1072-85-1, N, N-dimethylformamide dimethyl acetal cas 4637-24-5, 5-heptylresorcinol cas 500-67-4. Peb cov khoom yog muag hauv tsev thiab txawv teb chaws. Peb tau txais kev qhuas los ntawm cov neeg siv khoom zoo, tus nqi tsim nyog thiab kev pabcuam zoo meej.

Yam khoom

Cov khoom kub

  • Caronic anhydride CAS 67911-21-1

    Caronic anhydride CAS 67911-21-1

    Raws li kev tsim khoom, peb xav muab koj zoo Caronic anhydride CAS 67911-21-1. Thiab peb yuav muab cov kev pabcuam zoo tshaj plaws tom qab muag thiab xa khoom raws sijhawm.
  • 2-(4-Aminophenyl) ethanol CAS 104-10-9

    2-(4-Aminophenyl) ethanol CAS 104-10-9

    Raws li kev tsim khoom, peb xav muab koj cov khoom zoo 2-(4-Aminophenyl) ethanol CAS 104-10-9. Thiab peb yuav muab cov kev pabcuam zoo tshaj plaws tom qab muag thiab xa khoom raws sijhawm.
  • Oxybenzone CAS 131-57-7

    Oxybenzone CAS 131-57-7

    Oxybenzone CAS 131-57-7 muaj nuj nqi.
    Nws yog dav-spectrum ultraviolet absorber, uas muaj qhov zoo ntawm kev nqus siab, tsis muaj tshuaj lom, tsis muaj teratogenicity, zoo lub teeb thiab kub stability. Nws tuaj yeem nqus tau UV-A thiab UV-B tib lub sijhawm. Nws yog chav kawm kuv tshuaj pleev thaiv hnub pom zoo los ntawm FDA. Nws yog dav siv nyob rau hauv cov tshuaj pleev ib ce tshuaj pleev ib ce xws li tshuaj pleev thaiv hnub, cream, zib mu, tshuaj pleev ib ce thiab roj nyob rau hauv lub tebchaws United States thiab Europe. Nws kuj tseem siv tau los ua tus neeg sawv cev tiv thaiv kab mob rau cov khoom uas hloov xim vim photosensitivity. Tsis tas li ntawd, nws yog siv nyob rau hauv plastics, tshuaj fibers Nyob rau hauv cov xim thiab roj av cov khoom, nws yog tshwj xeeb tshaj yog haum rau pob tshab khoom nrog lub teeb chemicalbook xim.
  • 2-Amino-5-nitropyridine CAS 4214-76-0

    2-Amino-5-nitropyridine CAS 4214-76-0

    2-Amino-5-nitropyridine CAS 4214-76-0 yog muab los ntawm nitration ntawm 2-aminopyridine. Ntawm qhov kub ntawm 50 ° C, 2-aminopyridine tau ntxiv rau cov concentrated sulfuric acid, thiab tom qab ntawd fuming nitric acid ntxiv dropwise, thiab qhov kub tsis tshaj 50 ° C. Incubate ntawm 45 ° C rau 2h, thiab do nyob rau hauv chav tsev kub rau 4h. Cov tshuaj tiv thaiv tau muab nchuav rau hauv cov dej khov, thiab cov pH tau hloov mus rau 6 los ntawm kev ntxiv ammonia dej hauv qab 5 ° C, thiab cov muaju tau los nag. Lim thiab qhuav. Recrystallization nrog dej kom tau daj ntseg platelets, tawm los 75%
  • Tom ntej: Triphenylmethanol CAS 76-84-6

    Tom ntej: Triphenylmethanol CAS 76-84-6

    Txais tos kom yuav Triphenylmethanol CAS 76-84-6 los ntawm peb. Txhua qhov kev thov los ntawm cov neeg siv khoom tau teb rau hauv 24 teev.
    Intermediate ntawm cov organic synthesis.
  • 1-Bromo-4-butylbenzene CAS 41492-05-1

    1-Bromo-4-butylbenzene CAS 41492-05-1

    Peb yog cov chaw tsim khoom ntawm 1-Bromo-4-butylbenzene CAS 41492-05-1 hauv Suav teb.1-Bromo-4-butylbenzene CAS 41492-05-1 muaj nyob hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS Tom ntej: 1-Bromo-4-butylbenzene CAS 41492-05-1.
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  • Ua kev sib tham video nrog cov neeg siv khoom txawv teb chaws

    Thaum Lub Yim Hli 11, 2023, peb tau sib tham ua lag luam nrog cov neeg siv khoom txawv teb chaws los ntawm kev sib tham video.

  • Tshawb nrhiav lub ntiaj teb ntawm Organic Chemicals

    Lub ntiaj teb nyob ib ncig ntawm peb, los ntawm cov zaub mov peb noj mus rau cov tshuaj uas peb noj, yog intricately woven los ntawm ib tug loj array ntawm tshuaj compounds. Ntawm cov no, cov tshuaj organic tuav ib qho chaw tshwj xeeb. Txhais los ntawm qhov muaj cov pa roj carbon thiab lawv lub peev xwm los tsim cov ntawv cog lus tshwj xeeb, cov tshuaj organic yog lub hauv paus tsim lub neej thiab ua lub luag haujlwm tseem ceeb hauv ntau yam kev lag luam tshaj li biology. Cia peb nkag mus rau hauv lub ntiaj teb zoo nkauj ntawm cov tshuaj organic, tshawb xyuas lawv cov khoom, ntau yam kev siv, thiab qhov cuam tshuam lawv muaj rau peb lub neej.

  • Lub 21st World Pharmaceutical Raw Materials Tuam Tshoj Exhibition

    Lub 21st World Pharmaceutical Raw Materials Tuam Tshoj Exhibition yog ib qho kev tshwm sim loj los nthuav tawm thoob ntiaj teb cov khoom siv tshuaj raw khoom thiab thev naus laus zis. Lub exhibition yuav tsum muaj nyob rau hauv Tuam Tshoj thiab yuav muaj ntau exhibitors thiab qhua.

  • Cov kws tshawb fawb tshawb pom cov khoom tshiab ntawm Adamantane CAS 281-23-2

    Ib txoj kev tshawb fawb tsis ntev los no tau pom tias Adamantane CAS 281-23-2, cov tshuaj lom neeg feem ntau siv hauv cov tshuaj, muaj ntau yam khoom tshiab uas tuaj yeem ua rau nws yog ib qho tseem ceeb hauv kev txhim kho tshuaj yav tom ntej.

  • Thawj cov ntsiab lus tsim los ntawm tus txiv neej: vanillin

  • Kev siv ntawm tricoumaroyl spermidine CAS 131086-78-7

    Tricoumaroyl spermidine CAS 131086-78-7, yog ib lub tebchaw uas tau txais kev pom zoo rau nws txoj kev siv ntau yam. Qhov kev sib xyaw tshiab no yog ib qho derivative ntawm spermidine, lub ntuj polyamine uas yog qhov tseem ceeb rau kev loj hlob ntawm tes thiab kev faib tawm.

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