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39497 Osmium(IV) oxide, Os 83% min

CAS Number

Stock No. Size Price ($) Quantity Availability
39497-01 0.25g 106.00
39497-03 1g 378.00
39497-06 5g 1613.00
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Osmium(IV) oxide, Os 83% min


Chemical Properties

Formula Weight
Storage & Sensitivity
Ambient temperatures.
Slightly soluble in cold water.


The osmium oxide/hexacyanoruthenate films modified electrodes plays an important role for the electrocatalytic reaction of catecholamines and sulfur oxoanions. Used as catalyst. Metallic osmium or an osmium oxide-ruthenium cyanide film modified graphite electrodes plays an essential role for the determination of biogenic amines from electrocatalytic responses.


It is a stable chemical compound. Incompatible with oxidizing agents and acids.Store in a cool, dry, well-ventilated area away from incompatible substances.

Literature References

Shaidarova, L. G.; Gedmina, A. V.; Chelnokova, I. A.; Budnikov, G. K. Determination of biogenic amines from electrocatalytic responses of graphite electrodes modified with metallic osmium or an osmium oxide-ruthenium cyanide film. J. Electroanal. Chem. 2006, 589(1) ,15-23.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c

Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

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