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Osmium tetroxide, 99.9+%, (trace metal basis), Thermo Scientific Chemicals

Catalog Number p-4229010
Click to view available options
Quantity:
100 mg
250 mg
500 mg
1 g
5 g
20816-12-0
O4Os
254.23
MFCD00011150
VUVGYHUDAICLFK-UHFFFAOYSA-N
osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4
30318
tetraoxoosmium
O=[Os](=O)(=O)=O
20816-12-0
O4Os
254.23
MFCD00011150
VUVGYHUDAICLFK-UHFFFAOYSA-N
osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4
30318
tetraoxoosmium
O=[Os](=O)(=O)=O

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

For ultra trace analysis, Oxidation reagent
TRUSTED_SUSTAINABILITY
Boiling Point 130.0°C
Melting Point 40.0°C to 42.0°C
Color Colorless to Yellow
Physical Form Crystals
Quantity 100 mg
Assay Percent Range 99.9+%
Linear Formula OsO4
Fieser 01,759; 02,301; 04,361; 05,141; 06,424; 10,290; 12,358; 13,186; 14,235; 15,240; 16,249; 17,236
Merck Index 15, 6990
Solubility Information Passes test
Formula Weight 254.2
Percent Purity ≥99.9%
Grade Trace Metal Basis
Packaging Ampoule
Chemical Name or Material Osmium tetroxide
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Hazard Category GHS Signal Word: Danger
Hazard Statement GHS H Statement
Fatal in contact with skin.
Causes severe skin burns and eye damage.
Fatal if inhaled.
Fatal if swallowed.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary Statement GHS P Statement
Rinse mouth.
Immediately call a POISON CENTER or doctor/physician.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Wear protective gloves/protective clothing/eye protection/f
EINECSNumber 244-058-7

RUO – Research Use Only

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