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Cat. Number
733986946427554
Chemical Name
Tetrahydroxyazon SCl
CAS Number
946153-47-5
Category
Aromatics, Sulfur & Selenium Compounds
Mol. Formula
C12H9ClN2O7S
Mol. Weight
360.73
Qty 1
100mg
Qty 2
1g
Application Notes
Used in the photometric determination of some metals-Sn(II), Ti(IV), Zr(IV) and Hf(IV) in presence of bathophenanthroline.
Synonym
5-Chloro-2-hydroxy-3-[2-(3,4,5-trihydroxyphenyl)diazenyl]benzenesulfonic Acid; 2,2',3,4-Tetrahydroxy-3'-sulfo-5'-chlorazobenzene;
References
Savvin, S.B., et al.: Talanta, 8, 673 (1961), Kalyanaraman, S., et al.: Anal. Chem., 55, 2239 (1983),
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