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Examples
Sodium laureth sulphate
Sodium lauryl sulphate
Reaction
Benzene is reacted with a long chain alkene in the presence of an acid to form alkylbenzene
Heated
Alkylbenzene is then heated with concentrated sulphuric acid solution to form alkylbenzene sulphonic
Neutralisation
Alkylbenzenzene sulphonic is neutralised by heating it with sodium hydroxide solution to form Sodium alkylbenzene sulphonate
Environmental impact
When poorly disposed, these detergents may cause eutrophication leading to death of aquatic life
Mitigation
This can be mitigated through the treatmeant of water before entering water bodies