Abstract

This article provides a comprehensive guide to Tinuvin-1130, a UV absorber with CAS numbers 104810-48-2 and 104810-47-1. It covers the properties, applications, safety, and regulatory aspects of this chemical, offering valuable insights for professionals in the field of UV protection and polymer stabilization.

---

Introduction to Tinuvin-1130

Tinuvin-1130, also known as benzophenone-3, is a widely used UV absorber in the polymer industry. It is recognized for its effectiveness in protecting polymers from degradation caused by ultraviolet (UV) radiation. This guide will delve into the details of Tinuvin-1130, including its chemical properties, applications, safety considerations, and regulatory compliance.

Chemical Properties of Tinuvin-1130

Tinuvin-1130 is a benzophenone derivative with the chemical formula C₁₅H₁₀O. It has a molecular weight of 222.25 g/mol and is characterized by its yellowish powder form. The compound is highly effective in absorbing UV radiation in the range of 280 to 400 nm, making it an ideal additive for polymer stabilization. Its chemical stability and low volatility contribute to its widespread use in various applications.

Applications of Tinuvin-1130

Tinuvin-1130 is primarily used in the production of plastics, rubbers, and paints. Its ability to absorb UV radiation helps in preventing the degradation of these materials, thereby extending their lifespan. Common applications include:

- **Plastics**: Tinuvin-1130 is used in the production of outdoor plastics, such as outdoor furniture, automotive parts, and construction materials.
- **Rubbers**: The compound is added to rubber products to enhance their resistance to UV-induced aging.
- **Paints**: Tinuvin-1130 is used in outdoor paints to protect them from fading and cracking due to UV radiation.

Safety Considerations

While Tinuvin-1130 is effective in its intended applications, it is important to consider its safety profile. The compound is classified as a low-hazard substance, but it is still recommended to handle it with appropriate care. Key safety considerations include:

- **Handling**: Wear protective gloves and eye protection when handling Tinuvin-1130.
- **Exposure**: Avoid prolonged exposure to the substance, especially in high concentrations.
- **Disposal**: Dispose of the chemical according to local regulations to prevent environmental contamination.

Regulatory Compliance

The use of Tinuvin-1130 is subject to various regulations, depending on the region and the specific application. It is crucial for manufacturers and users to be aware of these regulations to ensure compliance. Some of the key regulations include:

- **REACH**: The Registration, Evaluation, Authorisation, and Restriction of Chemicals regulation in the European Union.
- **TSCA**: The Toxic Substances Control Act in the United States.
- **China RoHS**: The China Restriction of Hazardous Substances directive.

Environmental Impact

Tinuvin-1130 is considered to be environmentally friendly when used in accordance with recommended guidelines. However, it is important to note that the compound can be harmful to aquatic life if released into the environment. Proper handling and disposal methods are essential to minimize its environmental impact.

Conclusion

The Ultimate Guide to Tinuvin-1130 CAS 104810-48-2 & 104810-47-1: What You Need to Know provides a comprehensive overview of this essential UV absorber. From its chemical properties and applications to safety considerations and regulatory compliance, this guide serves as a valuable resource for professionals in the polymer industry. By understanding the intricacies of Tinuvin-1130, users can make informed decisions regarding its use, ensuring both the effectiveness of their products and adherence to environmental and safety standards.

Keywords: Tinuvin-1130, UV absorber, benzophenone-3, polymer stabilization, safety, regulatory compliance, environmental impact.