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

PARAROSANILINE BASE

Synonyms:				None

CAS No:				467-62-9

Formula:				C19H19N3O

F.W.:					305.37

Description:				Purple to reddish-brown crystalline powder

Dye content:				> 95%

Water:					< 5%

Specific Extinction:
E @ 547+3nm				13,000 minimum
E @ 290+3nm				7,000 minimum
E@ 242+3nm				18,000 minimum

Solubility:				Clear to hazy, pink to red to purple solution
(1 mg/ml 95% ethanol)

Effective: 11/04/13