ChemicalBook--->CAS DataBase List--->123542-79-0

123542-79-0

123542-79-0 Structure

123542-79-0 Structure
IdentificationBack Directory
[Name]

RHODIUM(III) OXIDE HYDRATE
[CAS]

123542-79-0
[Synonyms]

RHODIUM(III) OXIDE HYDRATE ISO 9001:2015 REACH
Rhodium oxide hydrate,Rhodium(III) oxide hydrate
[EINECS(EC#)]

234-846-9
[Molecular Formula]

Rh2O3xH2O
[MDL Number]

MFCD00149842
[MOL File]

123542-79-0.mol
[Molecular Weight]

134.9
Chemical PropertiesBack Directory
[Appearance]

Rhodium, together with platinum, palladium, iridium, ruthenium, and osmium, is one of the platinum- group metals in Group VIII of the Periodic Table. Rhodium metal is a white, hard, ductile, malleable solid with a bluish-gray luster.
[storage temp. ]

under inert gas (nitrogen or Argon) at 2-8°C
Hazard InformationBack Directory
[Chemical Properties]

Rhodium, together with platinum, palladium, iridium, ruthenium, and osmium, is one of the platinum- group metals in Group VIII of the Periodic Table. Rhodium metal is a white, hard, ductile, malleable solid with a bluish-gray luster.
[Potential Exposure]

Rhodium has few applications by itself, as in rhodium plating of white gold jewelry or plat- ing of electrical parts, such as commutator slip rings, but, mainly, rhodium is used as a component of platinum alloys. Rhodium-containing catalysts have been proposed for use in automotive catalytic converters for exhaust gas cleanup.
[First aid]

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, includ- ing resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medi- cal attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. If metal fume fever develops, it may last less than 36 hours.
[Shipping]

Flammable powder, Hazard Class: 4.1; Labels: 4.1-Flammable solid.
[Incompatibilities]

Flammable as a dust, fume, or powder may form explosive mixture with air. Incompatible with strong oxidizers (chlorates, nitrates, peroxides, permanga- nates, perchlorates, chlorine, bromine, fluorine, etc.); con- tact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, bromine pentafluoride, and bromine trifluoride; chlorine trifluoride; oxygen difluoride.
[Waste Disposal]

Recovery in view of the high economic value. Recovery techniques for recycling of rhodium in plating wastes and spent catalysts have been described in the literature.
Safety DataBack Directory
[Safety Statements ]

22-24/25
[WGK Germany ]

3
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