T/CPCIF 0229-2022 Diallyl dimethyl ammonium chloride by-product chloride sodium
T/CPCIF 0229-2022 Diallyl dimethyl ammonium chloride by-product chloride sodium
Basic Information
Scope
Scope: This document specifies the requirements, test methods, inspection rules, and packaging, transportation, and storage for sodium chloride as a by-product of dimethyldiallylammonium chloride. This document applies to sodium chloride obtained as a by-product during the production of dimethyldiallylammonium chloride by the reaction of chloroprene with dimethylamine and sodium hydroxide, and after purification. Note: This product is mainly used in water treatment flocculants and cement grinding aids production. Main technical contents: Item Requirements Sodium chloride, w/% ≥93.3 Water content, w/% ≤4.00 Water-insoluble matter, w/% ≤0.40 Total organic carbon, w/% ≤2.00 Allyl alcohol / (μg/g) ≤3.0 N,N-Dimethylallylamine / (μg/g) ≤50.0 Dimethyldiallylammonium chloride, w/% ≤3.00