Chemical synonyms: 2,7-Bis(2-sulfophenylazo)chromotropic acid tetrasodium salt; 3,6-Bis(2-sulfophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid tetrasodium salt Product Brand: Analytical Density (g/cm3): 1.14 Molecular weight: 776.57 Molecular formula: C22H12N4Na4O14S4

Reag. Ph. Eur., for spectrophotometric det., 99.5-102% (calc. on dry substance) Synonym(s): o -Phenanthroline hydrochloride monohydrate Empirical Formula: C₁₂H₈N₂ -+ HCl -+ H₂O Formula Weight: 234.68 Linear Formula: …

Chemical synonyms: o-Phenanthroline hydrochloride monohydrate Product Brand: Analytical Density (g/cm3): 1.14 Molecular weight: 234.68 Molecular formula: C12H8N2 · HCl · H2O Chemical purity: 99.5-102% (calc. on dry substance) UN Number: UN2811

Chemical synonyms: Catechol violet; Pyrocatecholsulfonphthalein Product Brand: Analytical Density (g/cm3): 1.14 Molecular weight: 386.38 Molecular formula: C19H14O7S