The use of plastics has become ubiquitous in modern life, with applications ranging from packaging materials to automotive components. However, prolonged exposure to sunlight can cause plastic materials to degrade, leading to discoloration, brittleness, and loss of physical properties. Fortunately, the addition of light stabilizers can prevent or reduce these negative effects. One such product is BASF light stabilizer Tinuvin 123, also known as Light Stabilizer 123 or Light Stabilizer HS-112.

Ningbo Inno Pharmchem Co., Ltd. is a leading manufacturer and supplier of Light Stabilizer 123, with a commitment to ensuring the safe and effective application of this product. Here, we will explore the features and benefits of Light Stabilizer 123, as well as the manufacturing process and quality control measures employed by Ningbo Inno Pharmchem Co., Ltd.

Features and Benefits of Light Stabilizer 123

Light Stabilizer 123 is a highly effective UV absorber that provides excellent protection against the harmful effects of sunlight. It belongs to the class of hindered amine light stabilizers (HALS), which are known for their ability to scavenge free radicals and prevent the degradation of polymers. Light Stabilizer 123 has the following features and benefits:

1. High UV absorption: Light Stabilizer 123 has a high extinction coefficient, which means that it can absorb a significant amount of UV radiation. This property helps to prevent or reduce the yellowing, cracking, and other forms of degradation that can occur in plastics exposed to sunlight.

2. Low volatility: Light Stabilizer 123 has low vapor pressure, which means that it does not readily evaporate or migrate from the plastic matrix. This property helps to ensure that the stabilizer remains effective for a long time and does not cause any adverse effects.

3. Compatibility: Light Stabilizer 123 is compatible with a wide range of polymers, including polyolefins, styrenics, PVC, and engineering plastics. This property makes it a versatile and cost-effective solution for many applications.

4. Easy handling: Light Stabilizer 123 is available in various forms, including powder, granules, and liquid, which makes it easy to handle and process. It can be added to the polymer during compounding or extrusion, or applied as a surface coating.

Manufacturing Process and Quality Control Measures

Ningbo Inno Pharmchem Co., Ltd. is a professional manufacturer of Light Stabilizer 123, with a modern factory and advanced equipment. The company follows strict quality control measures throughout the manufacturing process, from sourcing raw materials to final packaging and delivery. Here are some of the steps involved in producing Light Stabilizer 123:

1. Raw material selection: Ningbo Inno Pharmchem Co., Ltd. sources the raw materials for Light Stabilizer 123 from reputable suppliers and conducts rigorous quality checks to ensure their purity and consistency.

2. Synthesis: The synthesis of Light Stabilizer 123 involves the reaction of two primary amines with sebacic acid chloride. The reaction is carried out in a solvent under controlled conditions of temperature and pressure. Ningbo Inno Pharmchem Co., Ltd. uses advanced reactors and stirring systems to ensure efficient and high-quality production.

3. Purification: After the reaction is complete, the mixture is purified by filtration, washing, and drying. This step removes any impurities and ensures that the final product meets the required quality standards.

4. Quality control: Ningbo Inno Pharmchem Co., Ltd. conducts a series of quality control tests on each batch of Light Stabilizer 123, including HPLC, GC, IR, and UV analysis. These tests ensure that the product meets the specified purity, identity, and performance criteria.

5. Packaging and delivery: Once the product has passed all quality control tests, it is packed in suitable containers and shipped to customers worldwide. Ningbo Inno Pharmchem Co., Ltd. uses reliable logistics partners to ensure timely and safe delivery of the product.

Conclusion

Light Stabilizer 123 is a highly effective UV absorber that provides excellent protection against the harmful effects of sunlight on plastics. Ningbo Inno Pharmchem Co., Ltd. is a leading manufacturer and supplier of Light Stabilizer 123, with a commitment to ensuring the safe and effective application of this product. The company follows strict quality control measures throughout the manufacturing process, from sourcing raw materials to final packaging and delivery. With its high UV absorption, low volatility, compatibility, and ease of handling, Light Stabilizer 123 is an excellent choice for a wide range of applications.

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