QB/T 2852-2007
Dialkyl dimethyl ammonium halides (C～) (English Version)
- Standard No.
- QB/T 2852-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Professional Standard - Light Industry
- Latest
- QB/T 2852-2007
- Scope
- This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of cationic surfactant-dialkyl (C~C) dimethyl ammonium halide products. This standard applies to quaternary ammonium salts synthesized from bis-fatty alkyl methyl tertiary amines and monohalogenated alkyl as raw materials. The products are widely used in industries and fields such as fabric softening, asphalt emulsification, and organic soil modification. Structural formula abbreviated
QB/T 2852-2007 Referenced Document
- GB/T 5174 Surface active agents—Detergents—Determination of cationic-active matter content—Direct two-phase titration procedure*， 2018-12-28 Update
- GB/T 6368 Surface active agents.Determination of pH of aqueous solution.Potentiometric method*， 2008-04-01 Update
- GB/T 6679 General rules for sampling solid chemical products
- GB/T 6680 General rules for sampling liquid chemical products
- GB/T 7531 Determination of ignition residue for organic chemical products*， 2008-06-04 Update
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*， 2008-07-16 Update
- QB/T 2739-2005 Preparations of standard volumetric solutions of general test methods for washing products
QB/T 2852-2007 history
- 2007 QB/T 2852-2007 Dialkyl dimethyl ammonium halides (C
～ )
