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

BRILLIANT CRESYL BLUE

Synonyms:				Brilliant Blue C; C.I. 51010

CAS No:				81029-05-2

Chemical Formula:			C17H21N4O . 0.5

Formula Weight:			400.97

Appearance:				Green to Dark Blue crystalline powder

Assay (TiCL3 Titration):		> 60%

Biological Stain Commission:	To Pass Test

Visual Transition Interval:	From pH 0.2  (green)
To     pH 1.0  (blue)

Effective: 02/24/10