123333-87-9 Usage
Uses
Used in Chemical Synthesis:
Rhodium (III) Bromide is used as a precursor for the synthesis of coordination complexes, specifically trans-dibromotetrakis(pyridine)rhodium(III) bromide hexahydrate. This complex is an important compound in the field of homogeneous catalysis, where it acts as a catalyst for various organic reactions, such as olefin hydrogenation and carbonylation.
Used in Nanotechnology:
Rhodium (III) Bromide is also involved in the preparation of rhodium nanoparticles. These nanoparticles have a wide range of applications in different industries, including electronics, optics, and medicine. In the electronics industry, rhodium nanoparticles are used in the fabrication of advanced electronic devices and components due to their excellent electrical conductivity and thermal stability. In the optics industry, they are used in the development of high-performance optical coatings and sensors. In the medical field, rhodium nanoparticles have potential applications in drug delivery systems and as contrast agents for imaging techniques.
Check Digit Verification of cas no
The CAS Registry Mumber 123333-87-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,3,3 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 123333-87:
(8*1)+(7*2)+(6*3)+(5*3)+(4*3)+(3*3)+(2*8)+(1*7)=99
99 % 10 = 9
So 123333-87-9 is a valid CAS Registry Number.
InChI:InChI=1/3BrH.H2O.Rh/h3*1H;1H2;/q;;;;+3/p-3/rBr3Rh.H2O/c1-4(2)3;/h;1H2
123333-87-9Relevant academic research and scientific papers
Gillard,Hibbs, David E.,Holland, Carolyn,Hursthouse, Michael B.,Malik, K. M. Abdul,Sykara, Georgia
, p. 225 - 232 (1996)
The compounds precipitated on adding 1,2-diaminoethane (en) to hexachlororhodate(III) and hexabromorhodate(III) solutions in hydrochloric and hydrobromic acids, although classically described as anhydrous, are actually the hydrated [enH2]2[RhCl6][Cl] · H2O and [enH2]2[RhBr6][Br] ?H2O. The X-ray crystal structures of both compounds are reported. In each case, the cations adopt a trans conformation and the complex anion closely approximates to Oh symmetry. However, the crystals are not isostructural, but closely related. The c axis of the chloride is approximately double that of the bromide. Some spectroscopic and chemical properties of the double salts are given.