Melting point :724 °C(lit.)
Boiling point :1049 °C
Density :3.35
vapor pressure :40 mm Hg ( 0 °C)
Flash point :500°C
storage temp. :Store below +30°C.
solubility :585.9g/l soluble
form :beads
color :Pale blue
Specific Gravity :3.356
PH :pH (50g/l, 25℃) : >=3.0
Water Solubility :soluble
Sensitive :Hygroscopic
Crystal Structure :CdCl2 type
crystal system :Three sides
Sublimation :500 ºC
Merck :14,2437
Space group :R3m
Lattice constant :

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.355	0.355	1.74	90	90	120	0.19

Exposure limits :ACGIH: TWA 0.02 mg/m3
Stability :hygroscopic
CAS DataBase Reference :7646-79-9(CAS DataBase Reference)
NIST Chemistry Reference :Cobalt dichloride(7646-79-9)
EPA Substance Registry System :Cobalt chloride (CoCl2) (7646-79-9)

Symbol(GHS):
Signal word:	Danger
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 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,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:	P202 Do not handle until all safety precautions have been read and understood. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352 IF ON SKIN: wash with plenty of soap and water. P308+P313 IF exposed or concerned: Get medical advice/attention.