Determination of antimony(III) with potassium hexacyanoferrate(III)

N Rukmini; V S Kavitha; K R Rao

doi:10.1016/0039-9140(79)80093-4

Determination of antimony(III) with potassium hexacyanoferrate(III)

Talanta. 1979 Jul;26(7):579-80. doi: 10.1016/0039-9140(79)80093-4.

Authors

N Rukmini¹, V S Kavitha, K R Rao

Affiliation

¹ Department of Chemistry, Andhra University, Waltair-530 003, India.

PMID: 18962491
DOI: 10.1016/0039-9140(79)80093-4

Abstract

The determination of antimony(III) with potassium hexacyanoferrate(III) in 5M hydrochloric acid medium and in the presence of 40% v/v acetic acid is described. Ferroin is used as the indicator. Antimony has been determined in tartar emetic, solder and pig lead. Arsenic(III) does not interfere.