Melting point :714 °C (lit.)
Boiling point :1412 °C/1 atm (lit.)
Density :2.32 g/mL at 25 °C (lit.)
refractive index :n20/D 1.336
storage temp. :2-8°C
solubility :H₂O: soluble
form :powder
Specific Gravity :2.41
color :colorless
PH :5.0-7.5 (25℃, 1M in H2O)
Odor :odorless
Water Solubility :400 G/L (20 ºC)
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.03 Crystal Structure :CdCl2 type
crystal system :Three sides
Merck :14,5662
Space group :R3m
Lattice constant :

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.364	0.364	1.767	90	90	120	0.2023

Stability :hygroscopic
CAS DataBase Reference :7786-30-3(CAS DataBase Reference)
NIST Chemistry Reference :Magnesium dichloride(7786-30-3)
EPA Substance Registry System :Magnesium chloride (7786-30-3)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P280 Wear protective gloves/protective clothing/eye protection/face protection. P308+P313 IF exposed or concerned: Get medical advice/attention. P405 Store locked up.