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

ACRIFLAVINE NEUTRAL

Synonyms:				Acriflavine Base; Euflavine; 3,6-Diamino-10-
					methylacridinium chloride

CAS No:				8048-52-0

Formula:				C14H14CIN3
  
M.W.:					259.7

Appearance:				Orange to Red-Brown powder

Identification:			To Pass test

Solubility:				Clear Orange solution
(at 50 mg/ml in water)

Water-insoluble matter:		0.5% maximum

UV-VIS Spectrum:			E(462 + /- 3nm) = 48,000 (minimum)
C=0.004 G/L in Methanol		E(262 + / - 3nm) = 50,000 (minimum) 

Sulfated Ash:			3.5% maximum

Arsenic (As):				10ppm maximum

Loss on drying:			8.0% maximum
 @105 Deg. C/1 hour

Assay for Chlorine 			13.3% to 15.8%
content dried at 105°C
for 2 hrs:			

Effective Date: 01/01/2013