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TDzina la rade:MIT-IVYquat 1229

Cm'mphepeteDzina lachilankhulo:Benzyldodecyldimethylammonium Bromide

CNambala ya AS:7281-04-1

Pchizindikiro:50kg/ng'oma

Mafotokozedwe:

Antchito:

Bromogeramine imagwiritsidwa ntchito ngati mankhwala ophera tizilombo toyambitsa matenda komanso osungira zinthu m'mankhwala, kusamba m'manja musanachite opaleshoni, kupha tizilombo toyambitsa matenda pakhungu, komanso kupha tizilombo toyambitsa matenda m'zida zachipatala; imagwiritsidwa ntchito ngati mankhwala ophera tizilombo toyambitsa matenda komanso ophera tizilombo m'madzi a mafakitale; imagwiritsidwa ntchito ngati mankhwala ophera tizilombo toyambitsa matenda posindikiza ndi kuyika utoto m'mabala, madontho a m'maso, ndi zomatira m'mabala.

Benzalkonium chloride, yomwe imadziwikanso kuti benzalkonium chloride kapena benzalkonium chloride, ndi mankhwala ophera tizilombo amchere a ammonium omwe ali ndi mphamvu zambiri pamwamba. Ali ndi mphamvu yamphamvu komanso yofulumira yopha mabakiteriya, poizoni wochepa, osakwiyitsa khungu ndi minofu, amalowa mwamphamvu, komanso sawononga zitsulo ndi zinthu za rabara.

Njira yopangirayi imaphatikizapo kuyika dodecanol mu chotengera choyatsira, kutenthetsa ndi kusungunula, kusakaniza, ndikuwonjezera sulfuric acid pamene ikuzizira. Kenako, hydrobromic acid imawonjezedwa, kutentha kumawonjezeka pang'onopang'ono, ndipo zomwe zimachitika zimachitika pa 90-95°C kwa maola 8. Pambuyo pozizira, chosakaniza cha asidi chimalekanitsidwa, ndipo chosakaniza cha mafuta chimasinthidwa kukhala pH 8 ndi alkali wosungunuka. Kenako chosakanizacho chimatsukidwa kawiri ndi ethanol ndikusungunuka pansi pa kupsinjika kochepa, kusonkhanitsa gawolo pa 140-200°C (3.33 kPa), yomwe ndi bromododecane, ndi phindu la 90%. Bromododecane ndi dimethylbenzylamine zimawonjezedwa motsatizana ku chotengera choyatsira ndikutenthedwa mpaka 80°C kwa maola 6 (kutentha kosapitirira 110°C) kuti mupeze mankhwalawa.

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