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

4-AMINOANTIPYRINE ACS

Synonyms:				Ampyrone

CAS No:				83-07-8

Formula:				C11H13N3O2

F.W.:					203.25

Description:				Yellow to tan fine crystals

Identification:			To pass test

Melting Point:			107-109 deg. C

Assay:					98.0% minimum

Sensitivity to phenol:		Passes Test

Residue after Ignition:		0.10% maximum

Loss on drying:			0.5% maximum

Clarity of solution			Clear solution
(1g/20ml water)

Clarity of solution			Clear solution
(1g/20ml EtOH)

Effective: 12/04/2008