Catalogue Number:B404800
Chemical Name:4,4′-Bis(4-amino-1-naphthylazo)-2,2′-stilbenedisulfonic Acid (Technical Grade)
Synonyms:2,2′-(1,2-Ethenediyl)bis[5-[2-(4-amino-1-naphthalenyl)diazenyl]benzenesulfonic Acid;
CAS Number:5463-64-9
Molecular Formula:C₃₄H₂₆N₆O₆S₂
Appearance:Black Solid
Melting Point:>300°C
Molecular Weight:678.74
Storage:4°C
Solubility:Basic Methanol (Slightly), DMSO (Slightly, Heated)
Stability
Hygroscopic
Category:Standards; Fluorescent Reagents; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:A new indicator for the determination of organic acid anhydrides by the morpholine method.
References:Ruch, J.E., et al.: Anal. Chem., 47, 2057 (1975),
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