RESEARCH OF TYPE 88-1 DISINFECTANT AND EVALUATION OF ITS DISINFECTING EFFICIENCY
- VernacularTitle:88-Ⅰ型消毒剂的研制及其消毒效果的评价
- Author:
Qiuyang CHI
- Publication Type:Journal Article
- Keywords:
disinfectant;
isocyanuric acids;
dichloroiodoisocyanuric acid
- From:
Academic Journal of Second Military Medical University
1982;0(02):-
- CountryChina
- Language:Chinese
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Abstract:
Type 88-I disinfectant (commercial name "yi xiao jing", briefly called 881) is a liquid disinfectant studied by our department.Its effective component is dichloroiodoisocyanuric acid (DCICA).The molecular formula is C3O3N3C12I and the molecular weight is 323.9.3-5 ppm of 881 could disinfect E.coli 8040, Staphylococcus aureus 6538, Staphylococcus epidermidis 8032, L.coli and E.coli f2 bacteriophage in 5-10 min.The disinfecting efficiency of 50-100 ppm of 881 for Bacillus subtilis black variant 9372 is 99..9999-100 % in 5-10 min.The influence of the outside factors on the disinfecting efficiency of this disinfectant is less.The field experiment proved that the 1:50-1:100 of dilute solution of type 88-1 disinfecting various things at several places may be within the reach of sanitary demand.This disinfectant is stable, less odorous, not irritative, low corrosive and toxic.The Ames test, Micronucleus test, SCE test are all negative.The contents of Pb, As, Hg, Zn are below the sanitary demand limit.It is safe, cheap, convenient for usage and has the wide range of utilization.
