|
Appearance
|
Colorless to white loose crystals or flakes
|
|
Infrared spectrum
|
Conforms
|
|
Purity (by GC)
|
Min 99.5%
|
|
Water (by KF)
|
Max 0.2%
|
|
Residue on evaporation
|
Max 0.05%
|
|
Acidity
|
( as per Ph. Eur.) Passes test
|
|
Appearance of solution
|
(as per Ph. Eur.) Passes test
|
|
Solidification point
|
Min 40.5°C
|