OSMIUM (IV) OXIDE
- CAS NO.：12036-02-1
- Empirical Formula: O2Os
- Molecular Weight: 222.23
- MDL number: MFCD00799803
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-28 13:53:26
What is OSMIUM (IV) OXIDE?
Chemical properties
dark bluish black powder(s), with rutile crystal(s) form [KIR82] [ALD94]
The Uses of OSMIUM (IV) OXIDE
The osmium oxide/hexacyanoruthenate films modified electrodes plays an important role for the electrocatalytic reaction of catecholamines and sulfur oxoanions. Used as catalyst. Metallic osmium or an osmium oxide-ruthenium cyanide film modified graphite electrodes plays an essential role for the determination of biogenic amines from electrocatalytic responses.
Safety Profile
Brown or black crystals. Amorphous form can explode spontaneously in air. When heated to decomposition it emits toxic fumes of Os.
Properties of OSMIUM (IV) OXIDE
| Density | 11.4 |
| solubility | insoluble in H2O, acid solutions |
| form | Powder |
| Specific Gravity | 11.4 |
| color | Black |
| Water Solubility | Slightly soluble in cold water. |
Safety information for OSMIUM (IV) OXIDE
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for OSMIUM (IV) OXIDE
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