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ChemicalBook >> CAS DataBase List >> OSMIUM (IV) OXIDE

OSMIUM (IV) OXIDE

OSMIUM (IV) OXIDE price.
  • $128 - $1926
  • Product name: OSMIUM (IV) OXIDE
  • CAS: 12036-02-1
  • MF: O2Os
  • MW: 222.23
  • EINECS:
  • MDL Number:MFCD00799803
  • Synonyms:OSMIUM (IV) OXIDE;OSMIUM DIOXIDE;Osmium(IV)oxide,Premion99.99%(metalsbasis),Os83%min;Osmium(IV) oxide, Os 83% min;Osmium (IV) oxide, Premion, 99.99% (metals basis), Os 73.2% min;Osmium(IV)dioxide;ketoosmium;oxoosmium
4 prices
Selected condition：
Brand
  • Alfa Aesar
  • American Custom Chemicals Corporation
Package
  • 5MG
  • 0.25g
  • 1g
  • 5g
  • ManufacturerAlfa Aesar
  • Product number039497
  • Product descriptionOsmium(IV) oxide, Os 83% min
  • Packaging0.25g
  • Price$128
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number039497
  • Product descriptionOsmium(IV) oxide, Os 83% min
  • Packaging1g
  • Price$454
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number039497
  • Product descriptionOsmium(IV) oxide, Os 83% min
  • Packaging5g
  • Price$1926
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0014897
  • Product descriptionOSMIUM DIOXIDE 95.00%
  • Packaging5MG
  • Price$503.79
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 039497 Osmium(IV) oxide, Os 83% min 0.25g $128 2024-03-01 Buy
Alfa Aesar 039497 Osmium(IV) oxide, Os 83% min 1g $454 2024-03-01 Buy
Alfa Aesar 039497 Osmium(IV) oxide, Os 83% min 5g $1926 2024-03-01 Buy
American Custom Chemicals Corporation ING0014897 OSMIUM DIOXIDE 95.00% 5MG $503.79 2021-12-16 Buy

Properties

Density :11.4
solubility :insoluble in H2O, acid solutions
form :Powder
Specific Gravity :11.4
color :Black
Water Solubility :Slightly soluble in cold water.
Crystal Structure :Rutile type
crystal system :square
Space group :P42/mnm
Lattice constant :
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.45030.45030.31849090900.0646

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

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.

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