Melting point :60°C (dec.)
Density :2,09 g/cm³
RTECS :GG3410000
form :crystal
Specific Gravity :2.09
color :black
Water Solubility :slightly soluble H2O [CRC10]
Sensitive :Air Sensitive
Exposure limits :ACGIH: TWA 0.02 mg/m3
InChI :InChI=1S/12CO.4Co/c12*1-2;;;;/q;;;;;;;;;3*-2;;3*+2
InChIKey :KYPWXCYLSZSTGT-UHFFFAOYSA-N
SMILES :C([Co+2]1234([C-2]([Co+2]561([C-2]([Co+2]25([C-2]3=O)([Co]46(C#[O])(C#[O])C#[O])(C#[O])C#[O])=O)(C#[O])C#[O])=O)C#[O])#[O]

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H228 Flammable solid Flammable solids Category 1 Category 2 Danger Warning P210, P240,P241, P280, P370+P378 H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P262 Do not get in eyes, on skin, or on clothing. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P309 IF exposed or if you feel unwell: P310 Immediately call a POISON CENTER or doctor/physician.