
| Product Name | Mercury(II) oxide red, ACS reagent, ≥99.0% |
| Product Number | 213357 |
| Product Brand | Sigma-Aldrich |
| CAS Number | 21908-53-2 |
| Molecular Formula | HgO |
| Molecular Weight | 216.59 |
| TEST | SPECIFICATION |
| Appearance (Color) | Orange to Red-orange |
| Appearance (Form) | Powder |
| Identity | Confirmed |
| confirms Hg | |
| Titration by KSCN | ≥99.0 % |
| % Hg 91.6- 93.5% | |
| Residue on ignition | ≤0.025 % |
| after reduction | |
| Insoluble matter | ≤0.03 % |
| Chloride Content | ≤0.025 % |
| Iron (Fe) | ≤0.005 % |
| Nitrogen | ≤0.005 % |
| Compounds | |
| Sulfate | ≤0.015 % |
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