Rhodium triiodide Chemical Properties

Density 

6.400

RTECS 

VI9315000

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

form 

Crystalline

color 

Black

Water Solubility 

Insoluble in water.

Sensitive 

Hygroscopic

Exposure limits

ACGIH: TWA 0.01 mg/m3; TWA 1 mg/m3
NIOSH: IDLH 2 mg/m3; IDLH 100 mg/m3; TWA 0.001 mg/m3; TWA 0.1 mg/m3

Stability:

hygroscopic

InChI

InChI=1S/3HI.Rh/h3*1H;/q;;;+3/p-3

InChIKey

KXAHUXSHRWNTOD-UHFFFAOYSA-K

SMILES

[Rh](I)(I)I

CAS DataBase Reference

15492-38-3(CAS DataBase Reference)

EPA Substance Registry System

Rhodium iodide (RhI3) (15492-38-3)

Safety Information

Safety Statements 

24/25

TSCA 

TSCA listed

HS Code 

28439000

MSDS

• Language:English Provider:Rhodium triiodide
• Language:English Provider:ALFA

Rhodium triiodide Usage And Synthesis

Chemical Properties

Black solid

Uses

Rhodium (III) Iodide is catalyst in rhodium-catalyzed formylation of aryl halides with carbon dioxide and hydrogen

Flammability and Explosibility

Not classified

Synthesis

CN201010153085.9 discloses a method for preparing a carbonylated rhodium iodide solution. A method for preparing a carbonylated rhodium iodide solution is carried out according to the following steps: (1) dehydration and carbonylation: solid rhodium triiodide and anhydrous acetic acid are put into an autoclave, and after carbon monoxide is passed in, stirring is started, and the temperature is raised to 80-140??C, and the pressure of the autoclave is adjusted to be 0.5-1.0 MPa, and the stirring is continued for 0-4h under these conditions; (2) dissolution: water is pumped into the reactor by a pump, and stirring continues for After 20-60min, a rhodium carbonyl iodide solution with rhodium concentration higher than 2000ppm is obtained. The rhodium carbonyl iodide solution with rhodium concentration of 2000-5000 ppm can be obtained in a short time according to the method of the present invention.

Rhodium triiodide(15492-38-3)Related Product Information

• Cuprous iodide
• Tris(triphenylphosphine)chlororhodium
• Rhodium catalyst
• Rhodium(III) Chloride
• Rhodium oxide
• Palladium chloride
• THALLIUM(I) IODIDE
• Zinc iodide
• Rhodium
• Potassium iodide
• BISMUTH(III) IODIDE
• Propidium iodide
• IRON (II) IODIDE
• Rhodium (Ⅲ)iodid
• Iodine
• Iodide casein
• RHODIUM(III) IODIDE HYDRATE, 99.8%,RHODIUM IODIDE
• Rhodium triiodide