Rh-112 solution is air stable and contains no halide.

Application
Rh-112 solution is a catalyst precursor for hydroformylation reactions.  It is sometimes used with ligands such as triphenylphosphine. It is supplied in solution containing 35 – 60% acetic acid; the balance is water.

Rhodium content
4.75 – 5.25 % w/w

Colour
Red/brown