SATP
Metal Indicator
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Product codeS003 SATP
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CAS No.3449-05-6
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Chemical nameSalicylideneamino-2-thiophenol
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MWC13H11NOS=229.3
| Unit size | Price | Item Code |
|---|---|---|
| 1 g | S003-10 | |
| 5 g | S003-12 |
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
References
Open References
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.
Handling and storage condition
| Appearance： | White crystalline powder |
|---|---|
| Solubility in ethyl alcohol： | To pass test (clear, colorless to almost colorless) |
| Absorbance (Tin complex)： | 0.530 (around 415 nm) |
| Sulfated ash： | 1.0% |
| IR spectrum： | Authentic |
| Ambient temperature |
