| Product Name |
Cobalt(II) nitrate hexahydrate,
ACS reagent, ≥98% |
| Product Number |
239267 |
| Product Brand |
Sigma-Aldrich |
| CAS Number |
10026-22-9 |
| Molecular Formula |
Co(NO3)2 · 6H2O |
| Molecular Weight |
291.03 |
| |
| TEST |
SPECIFICATION |
| Appearance (Color) |
Conforms to Requirements |
| |
Red To Red-Brown |
| Appearance (Form) |
Conforms to Requirement |
| |
Crystals, Powder, Chips, Chunks, or Solid |
| X-Ray Diffraction |
Conforms to Structure |
| Complexiometric EDTA |
98.0 - 102.0 % |
| Insoluble matter |
≤0.01 % |
| Calcium (Ca) |
≤0.005 % |
| Chloride Content |
≤0.002 % |
| Copper (Cu) |
≤0.002 % |
| Iron (Fe) |
≤0.001 % |
| Potassium (K) |
≤0.01 % |
| Magnesium (Mg) |
≤0.005 % |
| Sodium (Na) |
≤0.05 % |
| Nickel |
≤0.15 % |
| Lead (Pb) |
≤0.002 % |
| Sulfate |
≤0.005 % |
| Zinc (Zn) |
≤0.01 % |
| Meets ACS Requirements |
Current ACS Specification |
| |
Tenth Edition |
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