SPECIFICATIONS

GUINEA GREEN B (C. I. 42085)

Synonyms:					Acid Green 3

CAS No:					4680-78-8

Chemical Formula:				C37H36N2O6S2

Formula Weight:				690.82

Appearance:					Dark Green to Maroon-Purple Powder

Lambda Max:				618 - 620 nm in water

Solubility:					1 % in H2O; Dark Blue to
Dark Blue-Green Solution

Effective: 01/02/16