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ISO 6384:1981

Surface active agents — Technical ethoxylated fatty amines — Methods of analysis

Standard Details

On separate test portions the following determinations are carried out: measurement of the apparent pH in methanolic medium; determination of the water content; determination of the distribution of primary, secondary and tertiary amines contents; determination of oxyethylene groups content; determination of sulphated ash. Furthermore an aqueous or methanolic solution of a test portion is prepared and the free polyethylene glycols are isolated. On the separated polyethylene glycols the absence of nitrogen is verified and their relative molecular mass is determined.

General Information

Status : Published
Standard Type: Main
Document No: ISO 6384:1981
Document Year: 1981
Pages: 7
Edition: 1

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ISO 6384:1981
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