Development of chlorine-containing detergent and disinfectants based on ampholyte surfactant alkyldimethylamine oxide

Agrarian-And-Food Innovations Pub Date : 2023-10-30 DOI:10.31208/2618-7353-2023-21-82-88

Y. Matveichuk

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Abstract

Purpose. Compare the stability of sodium hypochlorite (according to the loss of active chlorine) in the presence of an ampholytic surfactant – alkyldimethylamine oxide (amine oxide) from different manufacturers. Materials and Methods. Determination of the mass fraction of active chlorine in the manufactured samples of detergents and disinfectants was carried out by the method of iodometric titration. Results. Three samples of a hypochlorite detergent-disinfectant using amine oxide from various manufacturers were studied: Aromox 14D-W970 (Nouryon company), Ammonyx LO (Stepan company), alkyl dimethylamine oxide (Monastyrikha Chemical Plant LLC). The initial content of active chlorine in all samples was 1.8% wt. The period of observation of the samples was 14 months. Hypochlorite detergent-disinfectant based on amine oxide produced by Monastyrikha Chemical Plant LLC can have a shelf life of not more than 6 months, based on Aromox 14D-W970 – 12 months, based on Ammonyx LO – 8 months. Conclusion. Thus, the stability of sodium hypochlorite (according to the loss of active chlorine) in the composition of detergents and disinfectants, which includes an ampholytic surfactant - amine oxide from various manufacturers, was studied. Taking into account the above factors, a hypochlorite detergent-disinfectant can be manufactured in two versions: the first is a cheaper product with a 6-month shelf life based on alkyl dimethylamine oxide LLC Monastyrikha Chemical Plant, the second is a product with a 12-month shelf life based on Aromox 14D-W970.

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开发基于两性表面活性剂烷基二甲基氧化胺的含氯洗涤剂和消毒剂

目的。比较不同制造商生产的两性表面活性剂--烷基二甲基氧化胺（氧化胺）存在时次氯酸钠的稳定性（根据活性氯的损失）。材料和方法采用碘量滴定法测定洗涤剂和消毒剂制造样品中活性氯的质量分数。结果。研究了不同制造商生产的三种使用氧化胺的次氯酸盐洗涤消毒剂样品：Aromox 14D-W970（Nouryon 公司）、Amonyx LO（Stepan 公司）、烷基二甲基氧化胺（Monastyrikha 化工厂有限责任公司）。所有样品中活性氯的初始含量均为 1.8%（重量百分比）。样品的观察期为 14 个月。Monastyrikha 化学工厂有限责任公司生产的基于氧化胺的次氯酸盐洗涤消毒剂的保质期不超过 6 个月，基于 Aromox 14D-W970 的保质期不超过 12 个月，基于 Ammonyx LO 的保质期不超过 8 个月。结论因此，我们研究了洗涤剂和消毒剂成分中次氯酸钠的稳定性（根据活性氯的损失），其中包括不同制造商生产的两性表面活性剂--氧化胺。考虑到上述因素，次氯酸盐洗涤剂-消毒剂可分为两种：第一种是以烷基二甲基氧化胺 LLC Monastyrikha 化工厂为基础生产的保质期为 6 个月的廉价产品，第二种是以 Aromox 14D-W970 为基础生产的保质期为 12 个月的产品。

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Agrarian-And-Food Innovations

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