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RHODIUM (IV) OXIDE

CAS No.
12137-27-8
Chemical Name:
RHODIUM (IV) OXIDE
Synonyms
RhO2;dioxorhodium;RHODIUM DIOXIDE;Einecs 235-237-0;RHODIUM (IV) OXIDE;rhodiumoxide(rho2);Rhodium oxide (RhO2);(103)rhodium dioxide;RHODIUM(IV) OXIDE 99.9%;RhodiuM(IV) oxide, Rh 75.2-77.4%
CBNumber:
CB6677066
Molecular Formula:
O2Rh
Molecular Weight:
134.9
MDL Number:
MFCD00016312
MOL File:
12137-27-8.mol
Last updated:2023-04-23 13:52:06

RHODIUM (IV) OXIDE Properties

Melting point decomposes at 1100–1150℃ [CRC10]
Density 7.200
Flash point >230 °F
solubility It is insoluble in aqua regia.
form Powder
color Black
Sensitive Hygroscopic
Exposure limits ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 0.1 mg/m3
EPA Substance Registry System Rhodium oxide (RhO2) (12137-27-8)

SAFETY

Risk and Safety Statements

WGK Germany  3
TSCA  Yes
NFPA 704
0
0 1

RHODIUM (IV) OXIDE price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar 047002 Rhodium(IV) oxide, Rh 75.2-77.4% 12137-27-8 250mg $83.5 2021-12-16 Buy
Alfa Aesar 047002 Rhodium(IV) oxide, Rh 75.2-77.4% 12137-27-8 1g $265 2021-12-16 Buy
Product number Packaging Price Buy
047002 250mg $83.5 Buy
047002 1g $265 Buy

RHODIUM (IV) OXIDE Chemical Properties,Uses,Production

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.

Uses

Rhodium(IV) oxide has metal anode applications. It has application for the prediction of drug transport properties.

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.

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.

RHODIUM (IV) OXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

RHODIUM (IV) OXIDE Suppliers

Global( 21)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923 1026@dideu.com China 8670 58
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30123 84
Aikon International Limited 025-58851090 13611564524 lwan@aikonchem.com China 15951 58
Energy Chemical 021-58432009 400-005-6266 marketing1@energy-chemical.com China 44808 58
Changzhou Furuisi Biotechnology Co., Ltd 0519-85524369 3477467573@qq.com China 8617 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 15801484223; psaitong@jm-bio.com China 29774 58
Guangzhou Yunmen Biotechnology Co., Ltd 18902340307 18902340307 3356812514@qq.com China 9245 58
Shaanxi Dideu Medichem Co. Ltd 029-61856358 15229202216 1020@dideu.com China 10007 58
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2815987 13927875076 3007432263@qq.com China 9970 58
Baoji Funuokang Industrial Co., Ltd 13220096790 1754423088@qq.com China 2995 58
RHODIUM (IV) OXIDE RHODIUM DIOXIDE RHODIUM(IV) OXIDE 99.9% Rhodium oxide (liquids): (Rhodium(IV) oxide) Einecs 235-237-0 RhodiuM(IV) oxide, Rh 75.2-77.4% RhO2 Rhodium oxide (RhO2) rhodiumoxide(rho2) dioxorhodium (103)rhodium dioxide 12137-27-8