| 复方邻苯二甲醛消毒剂性能的试验观察 |
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| 引用本文： | 宋江南,陈贵秋,朱应凯,庄世锋,高琼,李世康,聂焱.复方邻苯二甲醛消毒剂性能的试验观察[J].中国消毒学杂志,2010,27(1). |
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| 作者姓名： | 宋江南 陈贵秋 朱应凯 庄世锋 高琼 李世康 聂焱 |
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| 作者单位： | 湖南省疾病预防控制中心,长沙,410005 |
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| 摘 要： | 目的观察一种复方邻苯二甲醛消毒剂的消毒性能。方法用载体定量和定性杀菌试验法,对该复方邻苯二甲醛消毒剂杀菌效果进行检测,用动物实验方法对其毒性作出评价。结果用含5.7 g/L邻苯二甲醛的该复方消毒剂对不锈钢载体上枯草杆菌黑色变种芽孢作用60 min,平均杀灭对数值5.0;作用120 min,可达到完全杀灭。该复方邻苯二甲醛消毒剂对小鼠急性经口毒性试验LD50值5000 mg/kg体重,小鼠骨髓嗜多染红细胞结果阴性。该邻苯二甲醛消毒剂原液密封包装,经54℃恒温存放14 d,其含量下降率为8.72%。结论该复方邻苯二甲醛消毒剂对细菌芽孢杀灭效果较好,属于无毒级物质,储存性能稳定。
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| 关 键 词： | 邻苯二甲醛 杀菌效果 稳定性 毒性 |
EXPERIMENTAL OBSERVATION ON PROPERTIES OF COMPOUND ORTHOPHTHALALDEHYDE DISINFECTANT |
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| SONG Jiang-nan,CHEN Gui-qiu,ZHU Ying-kai,ZHUANG Shi-feng,GAO Qiong,LI Shi-kang,NIE Yan.EXPERIMENTAL OBSERVATION ON PROPERTIES OF COMPOUND ORTHOPHTHALALDEHYDE DISINFECTANT[J].Chinese Journal of Disinfection,2010,27(1). |
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| Authors: | SONG Jiang-nan CHEN Gui-qiu ZHU Ying-kai ZHUANG Shi-feng GAO Qiong LI Shi-kang NIE Yan |
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| Institution: | SONG Jiang-nan,CHEN Gui-qiu,ZHU Ying-kai,ZHUANG Shi-feng,GAO Qiong,LI Shi-kang,NIE Yan(Hunan Provincial Centre for Disease Prevention , Control,Changsha 410005,China) |
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| Abstract: | Objective To observe the disinfection property of a compound orthophthalaldehyde disinfectant.Methods Carrier quantitative and qualitative germicidal tests were used to examine the germicidal efficacy of the compound orthophthalaldehyde disinfectant.Animal test method was used to evaluate the toxicity.Results The average killing logarithm value of Bacillus subtilis var.niger spores on stainless steel carrier exposed to the disinfectant containing orthophthalaldehyde 5.7 g/L for 60 min was >5.0 and spores of... |
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| Keywords: | orthophthalaldehyde germicidal efficacy stability toxicity |
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