Melting point :165-170 °C (lit.)
Density :0.83 g/cm3 (20℃)
vapor pressure :<1 hPa (25 °C)
storage temp. :Store below +30°C.
solubility :5.1g/l
form :Fine Crystalline Powder
color :Purple
Specific Gravity :1.463
Water Solubility :5 g/L (20 ºC)
Sensitive :Hygroscopic
Hydrolytic Sensitivity :5: forms reversible hydrate
InChIKey :UTYYEGLZLFAFDI-FDGPNNRMSA-L
CAS DataBase Reference :14024-48-7
NIST Chemistry Reference :Bis(acetylacetonato)cobalt(14024-48-7)
EPA Substance Registry System :Cobalt, bis(2,4-pentanedionato-.kappa.O,.kappa.O')-, (SP-4-1)- (14024-48-7)

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 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,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:	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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313 IF exposed or concerned: Get medical advice/attention.