Osmium tetroxide, 2.5 wt.% solution in tert-Butanol, stabilized, Thermo Scientific Chemicals

Supplier:  Thermo Scientific Chemicals 197450050

Catalog No. AC197450050

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.

Oxidation reagent

Specifications

• Chemical Name or Material: Osmium tetroxide
• CAS: 20816-12-0, 75-65-0
• Quantity: 5 mL
• Linear Formula: OsO₄
• Flash Point: 4°C
• Merck Index: 15, 6990
• InChI Key: VUVGYHUDAICLFK-UHFFFAOYSA-N
• IUPAC Name: tetraoxoosmium
• PubChem CID: 30318
• Concentration or Composition (by Analyte or Components): 2.5 wt% Min.
• Specific Gravity: 0.811

• Color: White to Yellow
• Physical Form: Crystals, Fused Mass or Solution
• Molecular Formula: O4Os
• MDL Number: MFCD00011150
• 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
• Synonym: osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4
• SMILES: O=[Os](=O)(=O)=O
• Molecular Weight (g/mol): 254.23
• Formula Weight: 254.2
• Packaging: Glass bottle
• Density: 0.8110g/mL

Safety and Handling

GHS H Statement
Toxic if inhaled.
Harmful if swallowed.
Fatal in contact with skin.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
May cause allergy or asthma symptoms o

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rin

GHS Signal Word: Danger

EINECSNumber : 244-058-7

RTECSNumber : RN1140000

TSCA : TSCA

RUO – Research Use Only