Detergent are sodium salts of sulphuric acid
Detergent are produce when alkali react with sulphonic acid
sulphonic acid + alkali --> detergent + water
PREPARATION OF DETERGENT
Detergent are prepared through 2 processes
- sulphonation
- neutralisation
Long-chain hydrocarbon compounds from the petroleum fractions are converted into sulphonic acid through the sulphonation process.
The sulphonic acid produced then neutralised with sodium hydroxide to produce a detergent.
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