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immediate downloadReleased: 1989-03-31
BS 6829-5.2:1989
Analysis of surface active agents (raw materials). Ethoxylated alcohol and alkylphenol sulphates Method for estimation of mean relative molecular mass
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| Standard number: | BS 6829-5.2:1989 |
| Pages: | 14 |
| Released: | 1989-03-31 |
| ISBN: | 0 580 17137 X |
| Status: | Standard |
DESCRIPTION
BS 6829-5.2:1989
This standard BS 6829-5.2:1989 Analysis of surface active agents (raw materials). Ethoxylated alcohol and alkylphenol sulphates is classified in these ICS categories:
- 71.100.40 Surface active agents
This International Standard specifies a method for the estimation of the mean relative molecular mass of the anionic-active matter present in ordinary commercial neutralized products of sulfation of ethoxylated alcohols or alkylphenols [alkyl oxyethylene sulfates (ethoxylated alcohol sulfates) or alkylphenol oxyethylene sulfates (ethoxylated alkylphenol sulfates)] containing an average of not more than 20 oxyethylene groups per molecule.
It also sets out, in Annex A, a general scheme of analysis.
Estimation from the total active matter, the anionic-active matter, the polyglycol sulphate and unsulphated matter contents. Applicable to commercial neutralized products containing an average of not more than 20 oxyethylene groups per molecule.