S P E C I F I C A T I O N S

WATER BLUE 1

Synonyms:					Acid Blue 22; C.I. 42755		

CAS No:					28631-66-5

Chemical Formula:				C32H25N3Na2O9S3

Formula Weight:				737.73

Description:					Brownish-purple crystalline powder
						With metallic lustre

Solubility (in water):			Soluble

Lambda max.:				594 – 610 nm in water

Effective: 02/19/10