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

THIOFLAVIN T

Synonyms:					Basic Yellow 1; C.I.  49005;
Thioflavine TCN; Primoflavine T; 								Rhoduline Yellow 6G; Setoflavin T;
Tannoflavin T

CAS No:					2390-54-7

Formula:					C17H19CIN2S

F.W.:						318.86

Appearance:					Yellow to gold-yellow to 
						orange-brown powder

Identification (IR):				Conforms to structure and standard

Dye content:					~75 % 

Solubility:					Clear to very slightly hazy yellow to
 1 mg/ml in Methanol			yellow-green solution

Lambda max.:				412nm + 3nm in water

Effective: 12/16/08