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

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

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Chemical Identifiers

CAS 20816-12-0
Molecular Formula O4Os
Molecular Weight (g/mol) 254.23
MDL Number MFCD00011150
InChI Key VUVGYHUDAICLFK-UHFFFAOYSA-N
Synonym osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4
PubChem CID 30318
IUPAC Name tetraoxoosmium
SMILES O=[Os](=O)(=O)=O
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Products 5
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Product Code Brand Quantity Price Quantity & Availability  
10042610
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Thermo Scientific Acros
191181000 		100 mg N/A
N/A
10531641
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Thermo Scientific Acros
191182500 		250 mg N/A
N/A
10760701
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Thermo Scientific Acros
191185000 		500 mg N/A
N/A
10174350
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Thermo Scientific Acros
191180010 		1 g N/A
N/A
10207243
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Thermo Scientific Acros
191180050 		5 g N/A
N/A
Description

Description

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
Specifications

Chemical Identifiers

20816-12-0
254.23
VUVGYHUDAICLFK-UHFFFAOYSA-N
30318
O=[Os](=O)(=O)=O
O4Os
MFCD00011150
osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4
tetraoxoosmium

Specifications

130.0°C
20816-12-0
Crystals
O4Os
MFCD00011150
15, 6990
Passes test
O=[Os](=O)(=O)=O
254.23
254.2
Trace Metal Basis
Osmium tetroxide
40.0°C to 42.0°C
Colorless to Yellow
99.9+%
OsO4
01,759; 02,301; 04,361; 05,141; 06,424; 10,290; 12,358; 13,186; 14,235; 15,240; 16,249; 17,236
osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4
VUVGYHUDAICLFK-UHFFFAOYSA-N
tetraoxoosmium
30318
≥99.9%
Ampoule
Videos
Safety and Handling

Safety and Handling

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.

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

GHS Signal Word: Danger

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Product Identifier
  • Osmium(VIII)-tetroxide

Signal Word
  • Danger

Hazard Category
  • Acute toxicity Category 2
  • Acute toxicity Category 1
  • Skin corrosion/irritation Category 1 B
  • Serious eye damage/eye irritation Category 1
  • Respiratory sensitiser Category 1

Hazard Statement
  • H300-Fatal if swallowed.
  • H310-Fatal in contact with skin.
  • H330-Fatal if inhaled.
  • H314-Causes severe skin burns and eye damage.
  • H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Precautionary Statement
  • P330-Rinse mouth.
  • P310-Immediately call a POISON CENTER/doctor/.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

SDS
Documents

Documents

Product Certifications

RUO – Research Use Only