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Sodium alizarin-3-sulphonate as a chromophoric reagent

✍ Scribed by Surendra Nath Sinha; Arun K. Dey


Book ID
112336054
Publisher
Springer
Year
1963
Tongue
English
Weight
387 KB
Volume
195
Category
Article
ISSN
1618-2650

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Sodium alizarin-3-sulphonate as a chromo
✍ Surendra Nath Sinha; Arun K. Dey πŸ“‚ Article πŸ“… 1963 πŸ› John Wiley and Sons 🌐 English βš– 269 KB

## Abstract The formation of a red coloured chelate (Ξ»~max~ 455 mΞΌ) between ammonium vanadate and sodium alizarin‐3‐sulphonate has been taken advantage of, in the colorimetric determination of pentavalent vanadium on a micro‐scale. The colour formation is instantaneous and the colour intensity is c