Melting point :209-210 °C(Solv: water (7732-18-5))
Boiling point :489.4±45.0 °C(Predicted)
Density :1.234±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Inert atmosphere,2-8°C
solubility :Aqueous Acid (Slightly), Methanol (Slightly), Water (Slightly)
pka :3.83±0.21(Predicted)
form :Powder
color :White
Water Solubility :Soluble in 0.1N NaOG (1 mg/ml-clear, colorless solution). Slightly soluble in water.
CAS DataBase Reference :2640-58-6(CAS DataBase Reference)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.