|
Testing
items |
Standard stipulations |
Testing
result |
|
Property |
Yellow
to orange yellow crystalline powder |
Should
be in accordance with stipulations |
|
Melting
point |
48~52¡ãC |
Should
be in accordance with stipulations |
|
Identification |
|
|
|
(1)Chemical reaction |
Should
be positive reaction |
Should
be positive reaction |
|
(2)High
Performance Liquid Chromatography |
Should
be in accordance with the dominant peak |
Should
be in accordance with the dominant peak |
|
(3)Infrared spectrum[test] |
Should
be in accordance with the dominant peak |
Should
be in accordance with the dominant peak |
|
Related
substance |
Should
be in accordance with stipulations |
Should
be in accordance with stipulations |
|
Water
content |
¡Ü 0.2%
|
|
|
Residue
on ignition |
¡Ü 0.1%
|
Should
be in accordance with stipulations |
|
Heavy
metal |
¡Ü1 ppm |
Should
be in accordance with stipulations |
|
Assay |
Calculated on anhydride, Uoidecarnone content:
|
¡Ý99%
|