Application: Heavy metal detection with solvent extraction, colorimetric

Chemical Name: Salicylideneamino-2-thiophenol
CAS: 3449-05-6

Appearance: White crystalline powder
Absorbance (Sn complex): ≥0.530 (around 415 nm)
MW: 229.30, C13H11NOS

Storage Condition: ambient temperature
Shipping Condition: ambient temperature


Product Description
SATP is a colorimetric solvent extraction reagent for Cu, In, Ni, and Sn. It is insoluble in water, but soluble in organic solvents. SATP forms yellow or brown complexes with various metal ions. The Sn(II) complex can be extracted with benzene (maximum wavelength: 415 nm, molar absorptivity: 1.61×105), xylene and toluene.

Chemical Structure

1. E. Uhleman, et al., Extraktion Und Photometrische Bestimmung Von Zinn Und Blei Mit 2-(o-Hydroxyphenyl)Benzthiazolin. Anal Chim Acta. 1973;65:319-328.

Related Categories
Ion Analysis Reagents

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