Benzalkonium Bromide-95% / BKB-95 CAS 7281-04-1
Benzalkonium Bromide / BKB Kupu Whakataki:
| INCI | CAS# | Ngā ngota | MW |
| Pūmua Benzalkonium | 7281-04-1
| C21H38BRN | 384g/mol |
Ko te benzododecinium bromide (ingoa pūnaha dimethyldodecylbenzylammonium bromide) he matū ammonium quaternary e whakamahia ana hei patu huakita me te patu huakita. He tino wairewa i roto i te wai, ā, he āhuatanga cationic surfactant tōna.
He whai hua te benzododecinium bromide ki ngā moroiti karamu-pai. I ngā kukū iti iho, kāore i te tino mārama tōna mahi ki ngā moroiti karamu-kino āhua-kore (pērā i a Proteus, Pseudomonas, Clostridium tetani me ētahi atu). Kāore e whai hua ki te Mycobacterium tuberculosis me ngā pua kitakita. Mā te roa o te whakaaturanga ka whakakore i ētahi huaketo.
He āhuatanga lipophilic tō te BKB, ā, ka taea e ia te uru ki roto i te paparanga lipid o te kiriuhi pūtau, ka whakarerekē i te ātete ionic me te whakanui ake i te urunga o te kiriuhi, ka pakaru rānei te kiriuhi pūtau. Ka puta te turuturu o ngā ihirangi pūtau me te mate o ngā moroiti. Nā tōna pānga patu huakita, kua whakamahia whānuitia te BKB hei paturopi kiri me te tiaki mō ngā pata kanohi. Ki te whakatauritea ki te PVP-I me te CHG, he iti te kukū patu huakita o te BKB, ā, kāore he haunga kino. Kāore he tae o te BKB, e māmā ake ai te whakatau i te āhua o te patunga i muri i te whakamakuku o te BKB. Heoi, tera pea he paitini pūtau tō te BKB nā ōna pānga kino ki te pumau o te kiriuhi pūtau.
Ngā Whakatakotoranga o te Benzalkonium Bromide / BKB
| Āhua | Pāreti matotoru kōwhai mārama |
| Kai Hohe | 94%-97% |
| PH (10% i roto i te wai) | 5-9 |
| Amine kore utu me tōna tote | ≤2% |
| Tae APHA | ≤300# |
Mōkihi
200kg/pahu
Te wā whai mana
12 marama
Rokiroki
Āraia te pā ki te kiri me ngā kanohi. Āraia te manawa i te kohu, i te kohu rānei. Puritia te ipu kia katia rawatia ki te wāhi maroke, kia pai te hauhautanga.
He momo matū horoi kationika tēnei, nō te matū kore-waikura. Ka taea te whakamahi hei tango paru. Ka taea hoki te whakamahi hei ārai-haruru, hei ārai-pūmau, hei emulsifying me te whakatikatika i roto i ngā mara whatu me te tae.
