Pure metals and metal compoundsOsmium(VIII) oxide solution, 4% OsO4Cat. No. F-M1258CAS 20816-12-0
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Osmium tetroxide (CAS 20816-12-0) is part of the dyes, indicators and quinones category of our fine chemicals catalogue, with ≥ 99.8% purity. Available in 1 g; other quantities on request.
Dyes, indicators and quinones
Fine chemicalOsmium tetroxide
Synonyms: Osmium tetraoxide, Osmic acid, tetraoxoosmium, Osmium(VIII) oxide, Perosmic oxide, Osmic acid anhydride, Perosmic acid anhydride, Osmium oxide (OsO4), (T-4)-
- Cat. No.
- F-D0431-1G
- CAS
- 20816-12-0
- Formula
- OsO4
- Molecular weight
- 254.10 g/mol
- Purity
- ≥ 99.8%
- Category
- Dyes, indicators and quinones
- Storage
- Room temperature (+20 °C)
- Manufacturer
Pack sizes and prices
| Code | Pack size | Price | |
|---|---|---|---|
| F-D0431-1G | 1 g |
Product data
| Cat. No. | F-D0431 |
|---|---|
| CAS | 20816-12-0 |
| EC number | 244-058-7 |
| MDL number | MFCD00011150 |
| Formula | OsO4 |
| Molecular weight | 254.10 g/mol |
| Purity | ≥ 99.8% |
| Storage | Room temperature (+20 °C) |
| Customs code (HS) | 2843909000 |
| Pack sizes | 1 g |
Safety
Hazard pictograms
Hazard statements
- H300Fatal if swallowed.
- H310Fatal in contact with skin.
- H314Causes severe skin burns and eye damage.
- H330Fatal if inhaled.
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary statements
P260, P264, P280, P301+P310, P302+P350, P304+P340, P305+P351+P338, P310
Transport
Dangerous goods for transport: UN 2471, class 6.1, packing group I.
Same CAS, other grades and forms
Pure metals and metal compoundsOsmium(VIII) oxide solution, 4% OsO4Cat. No. F-M1258CAS 20816-12-0
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Certificate of analysis
Lot certificate of analysis, on request with the order.
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