Melting point :652 °C (lit.)
Boiling point :1190 °C
Density :2.98 g/mL at 25 °C (lit.)
vapor pressure :0Pa at 20℃
Flash point :1190°C
storage temp. :2-8°C
solubility :H₂O: soluble
form :flakes
Specific Gravity :2.98
color :Pink
Water Solubility :723 g/L (25 ºC)
Sensitive :Hygroscopic
Crystal Structure :CdCl2 type
crystal system :Three sides
Merck :14,5728
Space group :R3m
Lattice constant :

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.371	0.371	1.76	90	90	120	0.2098

Exposure limits :ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3 Stability :Stable, but moisture sensitive. Incompatible with strong acids, reactive metals, hydrogen peroxide.
InChIKey :GLFNIEUTAYBVOC-UHFFFAOYSA-L
CAS DataBase Reference :7773-01-5(CAS DataBase Reference)
NIST Chemistry Reference :Manganese dichloride(7773-01-5)
EPA Substance Registry System :Manganese chloride (MnCl2) (7773-01-5)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P314 Get medical advice/attention if you feel unwell.