SS-EN-ISO-2871-2 Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010)

SS-EN-ISO-2871-2 - 2010 EDITION - CURRENT
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This part of ISO 2871 specifies a method for the determination of low-molecular-mass cationic-active materials such as monoamines, amine oxides, quaternary ammonium compounds and alkylpyridinium salts which have a main chain of 10 to 22 carbon atoms and not more than 6 other carbon atoms in the cation. The method is also suitable for other cationic-active materials. 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. If more than one type of cationic-active material is present, an estimate of average relative molecular mass may be used. The method is not applicable if anionic and/or amphoteric 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 2871-2:2010

Revision Level

2010 EDITION

Status

Current

Publication Date

March 1, 2010

Language(s)

English

Page Count

20

International Equivalent

EN ISO 2871-2:2010(IDT); ISO 2871-2:2010(IDT)