Synonyms: 4,7-Diphenyl-1,10-phenanthroline-disulfonic acid disodium salt trihydrate; Disodium bathophenanthrolinedisulfonate trihydrate
Formula: C24H14N2Na2O6S2 · 3H2O
Formula Weight: 590.53
CAS No.: 52746-49-3 (anhydrous)
Purity: ≥99.0% (UV); ≥99.0%
Other Notes: Water soluble reagent for the determination of iron1; in serum2; For the determination of iron(II) by thermal lensing spectrophotometry3
Assay: ≥99.0% (UV)
Cation Traces: Cu: ≤5 mg/kg
Quality: for the spectrophotometric det. of Fe