4844. 8-Hydroxy-5-quinolinesulfonic Acid

Nomenclature

CAS number: 84-88-8
C9H7NO4S; mol wt 225.22.
C 48.00%, H 3.13%, N 6.22%, O 28.42%, S 14.24%.

Description and references

Prepn: K. Matsumura, J. Am. Chem. Soc. 49, 810 (1927); N. K. Chawla, M. M. Jones, Inorg. Chem. 3, 1549 (1964).

Chemical structure

Properties

Pale yellow, needle-like crystals or cryst powder; odorless. mp 322-324°. Freely sol in water, slightly in organic solvents.

Use

In determn of trace metal ions.