Dirhodiumtrioxid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/38:Reizt die Augen und die Haut.
R8:Feuergefahr bei Berührung mit brennbaren Stoffen.

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S17:Von brennbaren Stoffen fernhalten.

Chemische Eigenschaften

Rhodium oxide is YELLOW POWDER

Physikalische Eigenschaften

Gray crystalline solid or amorphous powder; corundum-type structure; density 8.20 g/cm³; decomposes at about 1,100 to 1,150°C; insoluble in water, acids, or aqua regia.
The pentahydrate Rh₂O₃?5H₂O is a yellow precipitate; soluble in acids; partially dissolves in hot water; ignites to form anhydrous oxide.
The trihydrate Rh₂O₃?3H₂O is a black precipitate; insoluble in acids.

Verwenden

RH₂o₃ is used to make rhodium metal and its various salts. Also, the oxide is a catalyst for hydrogenation.

Vorbereitung Methode

Rhodium(III) oxide, Rh2O3, can be prepared by heating the finely divided metal or its nitrate in air or O2. The rhodium(IV) oxide is also known. Rhodium trihydroxide may be precipitated as a yellow compound by adding the stoichiometric amount of KOH to a solution of RhCl3. The hydroxide is soluble in acids and excess base. When the freshly precipitated Rh(OH)3 is dissolved in HCl at a controlled pH, a yellow solution is first obtained in which the aquochloro complex of Rh behaves as a cation.

Dirhodiumtrioxid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Dirhodiumtrioxid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
Hangzhou FandaChem Co.,Ltd.	+8615858145714	FandaChem@Gmail.com	China	9087	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29880	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
Zhejiang J&C Biological Technology Co.,Limited	+1-2135480471 +1-2135480471	sales@sarms4muscle.com	China	10473	58

12036-35-0(Dirhodiumtrioxid)Verwandte Suche:

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• Dirhodium trioxide
• rhodium oxide
• RHODIUM SESQUIOXIDE
• RHODIUM(+3)OXIDE
• RHODIUM(III) OXIDE
• Rhodiumoxideanhydrousgraypowder
• RHODIUM(III) OXIDE ANHYDROUS
• RHODIUM(III) OXIDE, 99.8%
• Rhodium(III)oxideanhydrous,99.9%(metalsbasis),Rh80.6%min
• Rhodium(III) oxide hydrate, ca 56% Rh
• Rhodium(III)oxide,anhydrous(99.9%-Rh)
• RHODIUM(III)OXIDE,ANHDYDROUS
• RHODIUM OXIDE ANDYDROUS
• RHODIUM(III) OXIDE, ANHYDROUS: 99.9%
• Rhodium oxide (Rh2O3)
• Rhodium(III) oxide (solids)
• Rhodium trioxide
• RhodiuM (III) Oxide, Andydrous
• Rhodium(III) oxide, anhydrous, 99.9% trace metals basis
• III)-Rh81%Rhodium(III oxide
• Hodium trihydroxide
• Rhodium (Ⅲ) Oxide Anhydrous
• Rhodium Oxide Nanoparticles / Nanopowder
• Rhodium (III) oxide, anhydrous, 99.9% (metals basis), Rh 80.
• 12036-35-0
• Rh2O3
• O3Rh2xH2O
• Catalysis and Inorganic Chemistry
• chemical reaction,pharm,electronic,materials
• metal oxide
• RhodiumMetal and Ceramic Science
• Catalysis and Inorganic Chemistry
• Chemical Synthesis
• Oxides
• Rhodium
• Inorganics