SS-EN-ISO-2871-1 Surface active agents - Detergents - Determination of cationic-active matter content - Part 1: High-molecular-mass cationic-active matter (ISO 2871-1:2010)

SS-EN-ISO-2871-1 - 2010 EDITION - CURRENT
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This part of ISO 2871 specifies a method for the determination of high-molecular-mass cationic-active materials such as a) quaternary ammonium compounds in which two of the alkyl groups each contain 10 or more carbon atoms, e.g. distearyl-dimethyl-ammonium chlorides, or b) salts of imidazoline or 3-methylimidazoline in which long-chain acylaminoethyl and alkyl groups are substituted in the 1- and 2-positions, respectively. The method is applicable to solids or to aqueous solutions of the active material when the relative molecular mass of the cationic-active matter is known or when it has been previously determined if its content is expressed as a percentage by mass. The method is not applicable if anionic surface active agents are present.

To find similar documents by classification:

71.100.40 (Surface active agents)

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Designation Name

SS-EN ISO 2871-1:2010

Revision Level

2010 EDITION

Status

Current

Publication Date

March 1, 2010

Language(s)

English

Page Count

16

International Equivalent

EN ISO 2871-1:2010(IDT); ISO 2871-1:2010(IDT)