M.E.A ( Monoethanol Amine)

How to prepare Monoethanol Amine (M.E.A) solution .

Method.

✓ Take 1gm sample of M.E.A in a flask

✓ Then add 10-15ml distilled water in it.

✓ Then add 1-2 drop 💧 methyl orange indicator.

✓ It is titrated against 0.1N H2S04.

End point __.            Raddish colour attain

Formula

100×ml used ×Normality of H2S04 × Mole w.t of M.E.A

_----_-------------------------------------------------------------

Weight of sample × 1000

Ml used × 0.608-------%