Chromocene CAS NO.1271-24-5

Chromocene (Chromium(III) acetylacetonate) offers several advantages due to its unique chemical properties and applications. Here’s a summary of its key advantages:

1. Catalytic Properties

• Efficient Catalysis: Chromocene is used as a catalyst in various chemical reactions, including polymerization, oxidation, and cross-coupling reactions. Its ability to facilitate these processes efficiently can improve reaction yields and selectivity.
• Versatility: It is effective in a wide range of catalytic applications, making it valuable in both industrial and research settings.

2. Pigment and Dye Applications

• Colorant Properties: Its chromium content can be utilized to create pigments and dyes with desirable color characteristics. This makes Chromocene useful in producing high-quality, stable colors in paints, coatings, and other materials.
• Stability: The pigments derived from Chromocene are often more stable and resistant to fading compared to some other colorants.

3. Chemical Synthesis

• Reagent in Organic Chemistry: Chromocene serves as a reagent in various organic synthesis reactions, including those involving coordination chemistry and complex formation. This can be particularly advantageous in the development of new compounds and materials.

4. Electroplating

• Chromium Layer: In electroplating processes, Chromocene can be used to deposit a chromium layer onto metal substrates. This improves the hardness, corrosion resistance, and appearance of the metal surfaces.
• Durability: The chromium coating enhances the durability and longevity of the plated objects.

5. Stability and Handling

• Stable Compound: Chromocene is generally stable under normal storage conditions, which makes it easier to handle and use in various applications without rapid degradation.
• Non-Hygroscopic: Unlike some other chromium compounds, Chromocene does not readily absorb moisture, which simplifies storage and handling.

6. Safety Profile

• Lower Toxicity: Compared to other chromium compounds, such as hexavalent chromium compounds, Chromocene (a chromium(III) compound) is considered to be less toxic. However, standard safety precautions should still be observed.

Summary

Chromocene (Chromium(III) acetylacetonate) offers several advantages, including its effectiveness as a catalyst, its role in pigment and dye applications, and its use in chemical synthesis and electroplating. Its stability and handling characteristics further enhance its utility in various industrial and research contexts. While generally safer than some other chromium compounds, appropriate safety measures should still be followed when working with Chromocene.

Chromocene is a chromium compound often used in various industrial and chemical applications. Here's a detailed overview of the product:

Chromocene Product Details

Product Name: Chromocene
Chemical Name: Chromium(III) acetylacetonate
Other Names: Chromium(III) bis(acetylacetonate), Chromic acetylacetonate

Chemical Formula: Cr(C5H7O2)3Cr(C_5H_7O_2)_3Cr(C5?H7?O2?)3?
Molecular Weight: Approximately 361.23 g/mol

Physical Characteristics

• Appearance: Typically a green to brown powder or crystalline solid.
• Odor: Odorless.
• Solubility: Slightly soluble in organic solvents, such as acetone, and insoluble in water.

Properties

• Melting Point: Generally decomposes rather than melts; decomposition starts at around 220-250°C (428-482°F).
• Density: Around 1.7 g/cm³.
• Stability: Stable under normal storage conditions but should be kept away from moisture and strong oxidizers.

Applications

1. Catalysts:

   • Used in various catalytic processes, including polymerization and oxidation reactions.

2. Pigments:

   • Employed in the formulation of certain pigments and dyes due to its chromium content.

3. Chemical Synthesis:

   • Acts as a reagent in organic synthesis and analytical chemistry.

4. Electroplating:

   • Used in some electroplating processes for adding a chromium layer to metals.

Safety and Handling

• Toxicity: Chromium compounds can be toxic if inhaled or ingested in large quantities. Proper safety precautions should be taken.
• Handling: Use protective equipment, such as gloves and masks, when handling the powder. Ensure good ventilation in work areas.
• Storage: Store in a cool, dry place, away from moisture and incompatible materials.

Regulatory Information

• Regulations: Comply with local regulations regarding the handling, use, and disposal of chromium compounds. Ensure that all safety data sheets (SDS) and regulatory requirements are followed.

Summary

Chromocene (Chromium(III) acetylacetonate) is a chromium compound with applications in catalysis, pigments, and chemical synthesis. It is typically a green to brown powder, stable under normal conditions but requires careful handling due to its potential toxicity. For specific applications and detailed safety instructions, it is important to refer to the material safety data sheets (MSDS) and regulatory guidelines.