Melting point :82°C
Boiling point :120°C
Density :2.225 g/mL at 25 °C(lit.)
refractive index :1.505
solubility :very soluble in ethanol, H2OAc, acetone; slightly soluble in ethyl ether
form :Adhering Crystals
color :Blue
Specific Gravity :2.23
Water Solubility :Soluble in water, methanol, ethanol, acetic acid, acetic anhydride, and acetone
Sensitive :Hygroscopic
Merck :14,2647
Exposure limits :ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 Stability :hygroscopic
CAS DataBase Reference :10294-46-9(CAS DataBase Reference)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H272 May intensify fire; oxidizer Oxidising liquids;Oxidising solids Category 2 Category 3 Danger Warning P210, P220, P221P280, P370+P378,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:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.