easin

easin

[′ē·ə·zən]
(organic chemistry)
C20H6O5I4Na2 The sodium salt of tetraiodofluorescein; a brown powder, insoluble in water; used as a dye and a pH indicator (hydrogen ion) at pH 2.0. Also known as iodoeasin; sodium tetrafluorescein.
References in periodicals archive ?
b) Start from Laksham road (Kachua Chowmohony, Noagaown Chowmohony and Tomsom Bridge) to Airport road via Easin Market, Unaisar, road, By WBM, Sub- Base, Bituminous Carpeting, (Ch.