Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Osmium tetroxide, 2.5 wt.% solution in tert-Butanol, stabilized, ACROS Organics™

Click to view available options
Quantity:
1mL
5mL
25mL
Packaging:
Glass bottle
20816-12-0,75-65-0
O4Os
254.226
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
20816-12-0,75-65-0
O4Os
254.226
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
Oxidation reagent
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
Formula Weight 254.2
Physical Form Fused Mass, Crystals or Lemon Solution
Concentration 2.5 wt% Min.
Density 0.8110g/mL
Packaging Glass bottle
Specific Gravity 0.811
Stabilizer tert-butyl hydroperoxide
Color White to Yellow
Quantity 5mL
Flash Point 4°C
Chemical Name or Material Osmium tetroxide
Show More Show Less

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 or breathing difficulties if inhaled. May cause drowsiness or dizziness. Highly flammable liquid and vapor.

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. Rinse skin with water/shower. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Wash face, hands and any exposed skin thoroughly after handling. Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.

Danger

EINECSNumber : 244-058-7

RTECSNumber : RN1140000

TSCA : TSCA