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Cetylpyridinium chloride (CPC) is a cationic quaternary ammonium compound used in some types of mouthwashes, toothpastes, lozenges, throat sprays, breath sprays, and nasal sprays. It is an antiseptic that kills bacteria and other microorganisms. It has been shown to be effective in preventing dental plaque and reducing gingivitis. It has also been used as an ingredient in certain pesticides. Cetylpyridinium chloride may cause brown stains between the teeth and on the surface of teeth. However, these stains can be easily removed by a dental hygienist during a routine check-up.

外觀與性狀：白色粉末或晶體

熔點(diǎn)：77°C

穩(wěn)定性：Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.

儲(chǔ)存條件：庫房低溫通風(fēng)干燥

危險(xiǎn)品運(yùn)輸編碼： 2811

海關(guān)編碼： 2933399090

危險(xiǎn)類別： 6.1(b)

包裝等級(jí)： III

英文名稱： Cetylpyridinium chloride
中文名稱： 十六烷基氯化吡啶
MF： C21H38ClN
MW： 339.99
CAS： 123-03-5

用途

消毒防腐藥。

1.是一種陽離子季銨鹽，主要通過改變細(xì)胞膜的滲透性來達(dá)到殺菌的效果，不會(huì)產(chǎn)生耐藥性
2.在pH4~10之間對(duì)廣泛的革蘭氏陽性和革蘭氏陰性細(xì)菌都有效，具有廣譜殺菌的效果。
3.與常用的陰離子類聚合物，如聚丙烯酸鈉完全互溶；卡波類的陰離子聚合物預(yù)先用少量增溶劑增溶的情況下也可得完全透明體系；AES體系中，無需增溶劑即可完全溶解形成透明體系。
廣譜殺菌、抗靜電、抗粉刺、去屑、美白、除臭、防腐。
應(yīng)用：面膜、濕紙巾、漱口水、護(hù)膚霜、除菌皂、洗發(fā)香波、唇膏、除臭產(chǎn)品、女性護(hù)理液等。