Melting point :79 °C(lit.)
Density :1.025 g/mL at 25 °C
vapor density :11 (vs air)
storage temp. :Store at RT.
solubility :soluble in H2O, dilute acid solutions
form :Liquid
Specific Gravity :4.39
color :White to off-white
Odor :Slight nitric acid odor
Water Solubility :Soluble in water.
Sensitive :Hygroscopic
Merck :14,5880
Exposure limits :ACGIH: TWA 0.025 mg/m3 (Skin)
NIOSH: IDLH 10 mg/m3; TWA 0.05 mg/m3; Ceiling 0.1 mg/m3 CAS DataBase Reference :7783-34-8(CAS DataBase Reference)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P262 Do not get in eyes, on skin, or on clothing. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection.