Benzyldodecyldimethylammonium bromide

cas :7281-04-1

Fomula ya molekyulu C21H38BrN

Kulemera kwa maselo 384.44

Nambala ya EINECS 230-698-4

Malo osungunuka 50-55 °C

Malo owunikira 110 °C

Malo osungira 2-8°C Kusungunuka m'madzi 0.1g/10mL,

wonyezimira, wopanda mtundu mpaka wachikasu pang'ono Ma kristalo a ufa Ma kristalo amitundu

Benzalkonium bromide, yomwe imadziwikanso kuti chlorhexidine ndi benzyl bromide, ndi quaternary ammonium cationic surfactant broad-spectrum fungicide yomwe imakhala ndi mphamvu yamphamvu komanso yofulumira yopha mabakiteriya, poizoni wochepa, yopanda kuyabwa pakhungu ndi minofu, kulowa mwamphamvu, komanso yopanda

Kuwonongeka kwa zitsulo ndi zinthu za rabara. Benzalkonium bromide imatha kupha bwino mabakiteriya osiyanasiyana a Gram-positive osapanga spore, mabakiteriya a Gram-negative ndi bowa wina. Ili ndi mphamvu yolowa komanso yolowera, zomwe zimathandiza kuchotsa mabakiteriya omwe angolowa kumene mu minofu; siiwononga komanso imakwiyitsa, siiwononga minofu, siikhudza kuchira kwa minofu, siiwonjezera kupanga zipsera, ndipo ilibe zotsatirapo zoyipa za thupi.

Kapangidwe ka mankhwala Katunduyu ndi wopanda mtundu kapena wachikasu wopepuka kapena wolimba. Malo osungunuka 46 ~ 48 ℃, malo owunikira (Fp) opitilira 110 ℃. Amasungunuka mosavuta m'madzi kapena ethanol, okhala ndi kukoma konunkhira bwino komanso kowawa kwambiri. Thovu lalikulu limapangidwa likagwedezeka mwamphamvu. Ntchito Katunduyu ali ndi mankhwala abwino kwambiri ophera mabakiteriya komanso oyeretsera. Sawononga zitsulo ndipo sadetsa zovala. Amagwiritsidwa ntchito ngati mankhwala ophera tizilombo toyambitsa matenda m'mankhwala. Amagwiritsidwa ntchito ngati mankhwala ophera mabakiteriya olowetsedwa m'madzi m'minda yamafuta.

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