mankhwala

Tosyl kloride CAS 98-59-9

Kufotokozera mwachidule:

Tosyl kloride CAS 98-59-9
Tosyl chloride(TsCl), ngati mankhwala abwino, amagwiritsidwa ntchito kwambiri m'makampani opanga utoto, mankhwala, ndi mankhwala ophera tizilombo. M'makampani opanga utoto, amagwiritsidwa ntchito makamaka popanga zida zobalalitsira, utoto wa ayezi, ndi utoto wa asidi; mu makampani mankhwala, Chemicalbook zimagwiritsa ntchito kupanga sulfonamides, mesulfonate, etc.; m'makampani opangira mankhwala ophera tizilombo, amagwiritsidwa ntchito makamaka popanga mesotrione, sulfotrione, fine metalaxyl, etc. Ndi chitukuko chosalekeza cha mafakitale a utoto, mankhwala ndi mankhwala ophera tizilombo, kufunikira kwapadziko lonse kwa mankhwalawa kukukulirakulira tsiku ndi tsiku.
Pali njira ziwiri zazikulu zachikhalidwe za TsCl: 1. Imapangidwa ndi acid chlorination ya toluene ndi owonjezera chlorosulfonic acid pa kutentha kochepa. Njirayi imapanga o-toluenesulfonyl chloride yokhala ndi zinthu zambiri, ndipo p-toluenesulfonyl chloride ndiyomwe imachokera, ndipo zonsezi zimakhala zovuta kupatukana ndikugwiritsa ntchito mphamvu zambiri; 2. Toluene ndi chlorosulfonic acid amathiridwa mwachindunji ndi asidi owonjezera a chlorosulfonic pamaso pa mchere wina komanso kutentha kwina. Ngakhale kuti njirayi ili ndi chiŵerengero chapamwamba cha mankhwala a toluenesulfonyl chloride, chiŵerengero cha kuyeretsedwa Njirayi ndi yosavuta ndipo imagwiritsa ntchito mphamvu zochepa. Komabe, chifukwa cha kutentha kwambiri, mafuta olekanitsidwa a sulfonated amakhala ndi ma sulfone ambiri ndipo amakhala ndi mtengo wotsika wogwiritsa ntchito. Zokolola zenizeni ndi pafupifupi 70% mu Chemicalbook. Kuphatikiza apo, njira zonse ziwirizi zimamwa kwambiri zopangira chlorosulfonic acid komanso zinyalala za sulfuric acid zomwe zimapangidwira ndizochepa kwambiri, zomwe sizothandiza kugwiritsiridwa ntchito ndi kuchiritsa kwa mafakitale. Palinso malipoti owongolera njira. Choyamba, p-toluenesulfonyl chloride mu osakaniza anachita bwino crystallized pansi pa zinthu zina ndi crystal particles akukulitsidwa. Njira yosefera mwachindunji popanda hydrolysis imagwiritsidwa ntchito kuchotsa p-toluenesulfonyl chloride kuchokera kusakaniza. Komabe, pakali pano pali zovuta zina posankha zida zamakampani ndipo ndalama zake ndizambiri. Njira yowongoleredwa: Zothandizira zoyenera ndi njira zina zoyendetsera bwino zidasankhidwa.
Tosyl chloride (TsCl) ndi kristalo woyera wonyezimira wokhala ndi malo osungunuka a 69-71 ° C. Ndiwofunika organic synthesis mankhwala wapakatikati ndipo zimagwiritsa ntchito synthesis wa chloramphenicol, chloramphenicol-T, thiamphenicol ndi mankhwala ena. .


  • Dzina:Tosyl kloride CAS 98-59-9
  • Dzina la Brand:MIT-IVY
  • Zochitika:White crystal ufa
  • Chitetezo Chachilengedwe ::Inde
  • Chitsimikizo::ISO
  • Mtundu:Itha kugwiritsidwa ntchito mu organic synthesis ndi pharmaceuticals. Itha kugwiritsidwanso ntchito kupanga utoto, utoto wa fulorosenti, ndi zinthu zotulutsa thovu.
  • Phukusi:ng'oma
  • Kusintha mwamakonda::Inde
  • Mphamvu Zopanga:500 Matani / Mwezi
  • Koyambira:China
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Chiyambi cha malonda

    osyl chloride(TsCl), ngati mankhwala abwino, amagwiritsidwa ntchito kwambiri m'makampani opanga utoto, mankhwala, ndi mankhwala ophera tizilombo. M'makampani opanga utoto, amagwiritsidwa ntchito makamaka popanga zida zobalalitsira, utoto wa ayezi, ndi utoto wa asidi; mu makampani mankhwala, Chemicalbook zimagwiritsa ntchito kupanga sulfonamides, mesulfonate, etc.; m'makampani opangira mankhwala ophera tizilombo, amagwiritsidwa ntchito makamaka popanga mesotrione, sulfotrione, fine metalaxyl, etc. Ndi chitukuko chosalekeza cha mafakitale a utoto, mankhwala ndi mankhwala ophera tizilombo, kufunikira kwapadziko lonse kwa mankhwalawa kukukulirakulira tsiku ndi tsiku.

    Tosyl chloride (TsCl) ndi kristalo woyera wonyezimira wokhala ndi malo osungunuka a 69-71 ° C.

    Munda wofunsira

    Ndiwofunika organic synthesis mankhwala wapakatikati ndipo zimagwiritsa ntchito synthesis wa chloramphenicol, chloramphenicol-T, thiamphenicol ndi mankhwala ena. .

    Kufotokozera za zomangamanga

    Tosyl chloride

    CAS 98-59-9

    Molecular formula C7H7ClO2S

    Kulemera kwa molekyulu 190.65

    EINECS nambala 202-684-8

    Malo osungunuka 65-69 °C (kuyatsa)

    Malo otentha 134 °C 10 mm Hg (kuyatsa)

    Kachulukidwe 1,006 g/cm3

    Kuwala kwa 128 ° C

    Kusungirako ndi mayendedwe

    Kulongedza: malinga ndi zomwe kasitomala amafuna
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