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Cobalt(II) acetate tetrahydrate EINECS 200-755-8 cobalt(2+),diacetate,tetrahydrate
1. Product advantages
♦ High purity, all above 98.5%, no impurities after dissolution
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2. Factory advantages
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Density 1,71 g/cm3
Boiling point 117.1ºC at 760 mmHg
Melting point 140 °C
Molecular formula C4H14CoO8
Molecular weight 249.082
Accurate mass 249.002060
The PSA is 117.18000
A violet crystal with reddish appearance and deliviousness
Refractive index 1.542
Storage condition
Store in a cool, dry place away from light and sealed.
stability
1. Stable at room temperature and pressure, slightly acetic acid smell, easy delix.
2. The crystal water is lost when it is heated to 140℃. Soluble in water, soluble in dilute acid, in dilute acetic acid is a red solution. Dissolved in amyl acetate, isobutanol, amyl alcohol.
3. Dissolve in ethanol as blue solution. Dissolved in anhydrous hydrazine brown solution.
Water solubility 380 g/L (20 ºC)
Computational chemistry
1. Reference value for calculating hydrophobic parameters (XlogP) : None
2. Number of hydrogen bond donors :4
3. Number of hydrogen bond receptors :8
4. Number of rotatable bonds :0
5. Number of tautomers: None
6. Topological molecular polar surface area 84.3
7. Number of heavy atoms :13
8. Surface charge :0
9. Complexity :25.5
10. Number of isotope atoms :0
11. Determine the number of primary constitutive centers :0
12. Number of indeterminate atomic orthotropic centers :0
13. Determine the number of chemical bond constitutive centers :0
14. Number of uncertain bond constitutive centers :0
15. Number of covalent bond units :7
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