Broenner Acid

Name:
Broenner Acid
Detailed information:

Chemistry name:	2-naphthylamine-6-sulfonic acid
M Formula:	C10H6(NH)2SO3H
Properties:
Colorless needles. Soluble in boiling water.
Derivation:
Heating sodium-2-naphthol-6-sulfonate with concentrated ammonia at 180C in an autoclave.
Grade:
Technical. Available as the sodium salt, an odorless gray-to-pink powder.
Use:
Azo dye intermediate.