Properties
assay ≥98.0% （AT）
total impurities ≤2% water

熔点  39°C
密度  1.08
溶解度  methanol: 0.1 g/mL, clear, colorless
 
color  white to light yellow
 
Merck  9200
稳定性 Stable. Incompatible with strong oxidizing agents. Protect from moisture.