品級Grade ACS級
(ACS, ≥99.0%)
外觀Appearance white to off-white powder or crystals.
紅外光譜Infrared spectrometry Conforms to Structure
純度Purity(HPLC) ≥99.0%
純度Purity(titration with KSCN) ≥99.0%
灼燒殘渣residue on ignition ≤0.05%
水溶性solubility 2% in H2O; clear, colorless solution