N --2-benzothiazole sulfonamide ns (tbbs)

Kufotokozera:

TBBS (NS / NZ)

Wothamangitsa Chete Dzinalo	N - ferterabhutyl-2-benzothiazole sulfonamide
Mawonekedwe a matope	C11H14N2S2
Kapangidwe kake
Kulemera kwa maselo	238.37
Kufunikira	1.26-1.32
Pas ayi.	95-31-8
Phukusi	25kg / thumba
Khalidwe	Miyezi 12

Kulingana:

Njira Yopangira:

Nayi njira yopangira mafuta a mphira y ndi njira yosungunulira, yomwe imadziwika ndi chisakanizo cha methanol ndi {{}}} 60 degree. Pakuyenda kwa 2 ml / min, radry ya kuchuluka kwa misa 1: 1 Kuthamangitsa m: methal adawonjezeredwa pamlingo wa 2 ml / min; Ngakhale sodium hypochlorite wokhala ndi misa ya 12-18% idawonjezeredwa motsimikiza yankho pa 1 ml / min. Pambuyo mphindi 90, yankho lake lidasinthidwa ndikuwonedwa. Mapeto a zomwe anachitazi anaweruzidwa ndi pepala loyeserera la Positium. Mapepala oyeserera atakhala wakuda, ofunda sodium adayimitsidwa ndipo Methanol adayamba kusinthidwa. Zogulitsazo zidasinthidwa, kutsukidwa, kusefedwa ndikuwuma kuti tipeze phukusi la egara. mankhwala. Njirayo ndiyosavuta pakusintha, kusinthitsa methanol ndi madzi, kotero kuti madzi otayika omwe amapangidwa ndi njirayi amachepetsedwa ndi 80%. Njirayi ndiyosavuta kufalikira, imagwiritsa ntchito yocheperako t-butylamine, ndipo zokolola za otsogolera NS zimafika 99% kapena kupitirira.

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