GB/T 38732-2020
Surface active agents—Test methods of technical alkane sulfonates (English Version)

Standard No.
GB/T 38732-2020
Language
Chinese, Available in English version
Release Date
2020
Published By
国家市场监督管理总局、中国国家标准化管理委员会
Latest
GB/T 38732-2020
Scope
This standard specifies the pH value, water content, free base or free acid, petroleum ether extractables, total alkane sulfonate, alkane monosulfonate content, sulfite, sulfuric acid Test methods for salt, chloride content and other indicators. This standard applies to powdered, slurry and liquid industrial alkyl sulfonates (excluding any products unrelated to preparation). Note: In this standard, industrial alkyl sulfonates refer to alkali metal salts of monosulfonic acid or disulfonic acid prepared from straight-chain alkyl groups without branched compounds through sulfochlorination and sulfoxidation.

GB/T 38732-2020 Referenced Document

  • GB/T 3050 Inorganic chemical products for industrial use-General method for determination of chloride content-Potentiometric method

GB/T 38732-2020 history

  • 2020 GB/T 38732-2020 Surface active agents—Test methods of technical alkane sulfonates
Surface active agents—Test methods of technical alkane sulfonates



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