Researching Relationships


5-[4-(2-Pyridylsulfamoyl)phenylazo]salicylic Acid

Purity / Analysis Method 97%- 101.5 % (HPLC)
Molecular Formula / Molecular Weight C18H14N4O5S = 398.39
Physical State (20 deg.C) Solid
CAS RN 599-79-1
Unit Price
25 g 2100
50 g 2975
100 g 4450
Appearance Brownish-yellow powder
Purity / Analysis Method 98.97% (HPLC)
Loss on Drying NMT 1.0 %
Heavy Metals ≤ 20ppm
Residue on Ignition NMT 0.5 %
Solubility Very Slightly Soluble in Ethanol; Practically insoluble in Diethyl Ether, Chloroform, Benzene; Soluble in Aqueous Solution of Alkali Hydroxides

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