Rhodium Chloride Hydrate

Rhodium Chloride Hydrate Basic Properties

• Molecular Formula: Cl3H6O3Rh

• Appearance: Reddish-brown crystalline powder

• Molecular Weight: 263.31

• Melting Point: 100 °C (dec.)(lit.)

• Density: 2.76

• Solubility: Easily soluble in water, hydrochloric acid, alcohol and alkaline solutions

• Storage Conditions: Store at RT

• Package Information: 100g, 500g, 1kg or customized

Rhodium Chloride Hydrate Key Features

High activity

Rhodium chloride hydrate, as a hydration source of rhodium(III) ions, exhibits high activity and selectivity in reactions such as hydrogenation and carbonylation, which can significantly improve reaction rates and product purity.

Good water solubility

Compared to its anhydrous form, hydrated RhCl₃·xH₂O is more soluble in water or other solvents, making it easier to prepare and react, and improving operational efficiency.

Excellent stability

This compound is stable when stored at room temperature and does not easily decompose, which ensures that it maintains consistent performance during long-term use and reduces raw material waste.

Wide range of applications

It can be used in catalysis, fine chemical synthesis, materials preparation and synthetic intermediates, etc., and has multiple functions.

Rhodium Chloride Hydrate Main Applications

Catalytic synthesis

Rhodium chloride hydrate can be used as a homogeneous catalyst for reactions such as olefin hydrogenation and carbon-carbon bond formation, improving production efficiency and product yield.

Electroplating and surface treatment

In electronic device manufacturing, RhCl3·xH2O is used as a component of electroplating solutions to deposit rhodium layers, enhancing the wear resistance, corrosion resistance, and conductivity of materials. It is commonly found in connectors and jewelry processing.

Materials science

This compound can be used to prepare rhodium-based nanomaterials, rhodium-doped catalysts, or rhodium scattering sources in electronic materials, thereby improving material properties.

Chemical research

In academic and industrial research, RhCl₃·xH₂O is used as one of the important compounds for the synthesis of coordination compounds and the study of catalytic mechanisms.

Precautions

1. Rhodium chloride hydrate should be stored in a cool, dry, well-ventilated place, away from heat and fire sources. It is recommended to use a sealed container to prevent moisture absorption and oxidation.

2. Do not store with strong oxidizers, strong alkalis, or substances containing cyanide, as this may cause violent reactions or release harmful gases.

3. Protective gloves, goggles, and face shields should be worn during operation, and the process should be carried out in a fume hood to reduce the risk of dust inhalation.

4. In case of leakage, absorb it with an inert material (such as sand) and dispose of it properly to prevent it from entering the sewers; treat the waste as a hazardous material in accordance with local regulations to avoid indiscriminate discharge that could cause environmental pollution.

FAQ

1. What impact does the degree of hydration (x value) in RhCl3·xH2O have on applications?

The degree of hydration affects solubility and reactivity. For example, RhCl3·3H2O is more soluble in water and suitable for aqueous phase reactions, while the anhydrous form is more suitable for high-temperature processes. Users can choose products with the appropriate degree of hydration according to their specific needs.

2. What are the advantages of using rhodium chloride hydrate in electroplating?

It provides a uniform rhodium deposition layer, enhances the hardness and corrosion resistance of materials, and its high solubility simplifies the preparation of electroplating solutions, making it suitable for precision electronic components and luxury goods plating.

3. How should solutions be prepared for catalytic applications?

A solution of a specific concentration can be prepared by dissolving RhCl3·xH2O in an appropriate solvent (such as water or dilute HCl solution). If the reaction requires a neutral or alkaline environment, coordination with a complex or the addition of a ligand should be considered. Refer to the catalytic system specifications to ensure the correct rhodium ion coordination environment.

For more information or to purchase Rhodium Chloride Hydrate(RhCl3·xH2O), please feel free to contact us via jomin@wolfabio.com or WhatsApp(+86 18359103607).