Synonyms: Phenylazoformic acid 2-phenylhydrazide
Formula: C6H5NHNHCON=NC6H5
Formula Weight: 240.26
CAS No.: 538-62-5
Purity: ~40% (HPLC); ~60% diphenylcarbazide basis (HPLC); ~60%
Other Notes: Reagent for the spectrophotometric det. of various metals1
Assay: ~60%
MP: 153-157°C
Quality: for spectrophotometric det. of Cr, Hg