Testing items

Characters

White crystalline powder

Identification

the retention time for the main peaks of sample should be the same as the retention time for reference standard

Melting range

219°- 226°

Loss on drying

≤1.0%

Chloride

≤1.5%

 

 

Related Substances

2,4,6-triamino-s-triazin ≤1%

2-amino-4,6-double cyclopropane amino triazine ≤3%

2-chloro-4,6-diamino triazine spot≤0.9%

2,4,6-cyclopropane amino triazine ≤0.5%

6-amino-2-chloro-4-cyclopropyl amino triazine≤0.5%

Assay

≥98.0% calculated on anhydrous basis