FIELD: chemistry.
SUBSTANCE: detergent contains corrosion inhibitors such as alkylaryl sulphonates, alkyl sulphonates, alkyl sulphates, alkyl phosphates, alkyl phosphonates, sodium alkylsuccinate, or corresponding acids with a C6-C14 alkyl group, with the following ratio of components (wt %): nitric acid, per 100%, not less than 45; corrosion inhibitors - 0.2-5%; water-10-15%; urea - the balance up to 100%.
EFFECT: acid detergent for removal of mineral deposits, having improved anticorrosion and detergent properties.
1 cl, 3 tbl
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