CAS:81-16-3|2-Amino-1-naphthalenesulfonic Acid

Catalogue Number:A618330
Chemical Name:2-Amino-1-naphthalenesulfonic Acid
Synonyms:Tobias Acid; 2-Naphthylamine-1-sulfonic Acid; 1-Sulfo-2-naphthylamine
CAS Number:81-16-3
Molecular Formula:C₁₀H₉NO₃S
Appearance:White to Off-White Solid
Melting Point:>120ºC (dec.)
Molecular Weight:223.25
Storage:-20°C, Inert atmosphere
Solubility:DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly, Heated)
Category:Building Blocks; Miscellaneous;
Applications:2-Amino-1-naphthalenesulfonic Acid has been used in the preparation of oligomeric acid azo dyes and yields a reddish orange color in the dye.
References:Shah, T.B., et. al.: Int. J. Polyemric Mater., 58, 681 (2009); Smith, K., et. al.: J. Environ., Res. Development, 2, 20 (2007)
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