Cobalt sulfate heptahydrate CAS10026-24-1

Details:

Density 2.03 g/mL at 25 °C(lit.)
Boiling point 735°C
Melting point 98 °C
Molecular formula CoH14O11S
Molecular weight 281.10300
Accurate mass 280.95900
PSA 153.25000
Appearance character red crystal or crystalline powder
Storage condition
Store in a cool and dry place, away from heat and moisture.

stability
Avoid humidity, heat, and heat. Soluble in water (60.4g/100ml water at 3℃, 67g/100ml water at 70℃) and methanol, insoluble in ammonia, slightly soluble in ethanol. Easily weathered in air. CoSO4·6H2O is readily changed into CoSO4·6H2O in dry air at room temperature.

Water Solubility 362 g/L (20 ºC)
Molecular structure
1. Molar refractive index: useless

2, molar volume (cm3/mol) : no use

3, equal volume (90.2K) : no use

4. Surface tension (dyne/cm) : unavailable

5. Dielectric constant: unavailable

6. Polarizability (10-24cm3) : unavailable

7. Single isotope mass: 280.958881 Da

8. Nominal quality: 281 Da

9. Average quality: 281.1028 Da

Computational chemistry
1. Reference value for calculating hydrophobic parameters (XlogP) : None

2. Number of hydrogen bond donors :7

3. Number of hydrogen bond receptors :11

4. Number of rotatable bonds :0

5. Number of tautomers: None

6. Topological molecular polar surface area 95.6

7. Number of heavy atoms :13

8. Surface charge :0

9. Complexity :62.2

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 :9

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