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

ACRIDINE YELLOW G

Synonyms:					2,7-Dimethylacridin-3,6-yldiamine hydrochloride;  C.I. 46025

CAS No:					135-49-9

Chemical Formula:				C15H15N3*HCl
  
Formula Weight:				273.76

Appearance:					Dark orange to dark brown crystalline powder or powder

Infrared Spectrum:				Conforms to structure and standard

Dye content:					~90.0%

Lambda max.:				439 - 445nm in water
Extinction Coefficient:			> 30000

Lambda max:				262 -268nm in water
Extinction Coefficient:			> 44000

Elemental Analysis:			Carbon:     57.90%  -  73.70%
						Nitrogen:  13.50%  -  17.20%

Solubility:					Clear, yellow to orange solution
(1 mg/ml in H2O)

Loss on Drying:				< 10%  

Effective Date: 07/28/11