Rhodium chloride has a wide range of uses in industrial production and scientific research. As a catalyst, rhodium chloride can be used as a catalyst in organic synthesis, such as the synthesis of phenol, fatty acids, etc,. As an electronic material, rhodium chloride can be used to prepare rhodium film, for the preparation of resistors, capacitors, electrodes and other electronic materials. As a pigment, rhodium chloride can be used to prepare ink, pigments, etc., with good color saturation and gloss. As a medical material, it can be used to prepare radioactive medical materials, such as rhodium-106 for the treatment of cancer.