Items |
Specifications |
Characteristics |
A white, crystalline powder. |
Identification |
Infrared Spectrophotometry |
Appearance of solution |
The solution is not more opalescet than reference |
Heavy metals |
<10ppm |
Sodium |
Not more than 0.1% |
Water |
Not more than 0.1% |
Salicylic acid |
The absorbance is not greater than
0.115 |
Related substance |
The absorbance is not greater than
0 .125 |
Assay |
Not less than 99% and not more than the equivalent of 101% of an equimolecular compound of calcium di[2-(acetyloxy)benzoate] and urea |