Bis(2,4-dihydroxyphenyl)methanone, also known as UV Absorber BP-2, UV Absorber UVBP-2, Light Stabilizer BP-2, 2,2,4,4-Tetrahydroxybenzophenone, 2,2,4,4-Tetrehydroxybenzophenone, Di(2,4-dihydroxyphenyl)methanone, Benzophenone-2, Ultraviolet Absorber BP-2, or simply BP-2, is an organic compound that is commonly used as a UV absorber or light stabilizer in various industrial applications, including plastics, coatings, adhesives, and textiles.

As a leading manufacturer of BP-2, Ningbo Inno Pharmchem Co., Ltd. has conducted a feasibility analysis of this product for industrial applications, taking into account its properties, performance, and cost-effectiveness.

Properties

BP-2 is a white crystalline solid with a melting point of 137-142°C and a molecular weight of 228.21 g/mol. It is soluble in most organic solvents, such as ethanol, acetone, and chloroform, but insoluble in water. It has a high UV absorption capacity in the range of 280-340 nm, which makes it an effective UV absorber for various polymers and coatings.

Performance

BP-2 is widely used as a UV absorber or light stabilizer in various industrial applications, such as plastics, coatings, adhesives, and textiles, to protect them from UV radiation and prevent degradation, discoloration, or brittleness. It can improve the durability, weatherability, and color retention of the products, as well as enhance their gloss, transparency, and surface hardness. It is particularly effective in polyolefins, PVC, polystyrene, and polyester, but can also be used in other polymers, such as polyurethane, acrylics, and nylon.

Cost-effectiveness

BP-2 is a cost-effective UV absorber or light stabilizer, compared to other alternatives, such as benzophenone, benzotriazole, or hindered amine light stabilizers (HALS). It has a lower cost per unit weight and a higher efficiency in terms of UV absorption capacity, which makes it a popular choice for many industrial applications. Its stability and compatibility with various polymers also contribute to its cost-effectiveness.

Supplier and Manufacturer

Ningbo Inno Pharmchem Co., Ltd. is a reliable supplier and manufacturer of BP-2, with years of experience in the production, research, and development of UV absorbers and light stabilizers. Its factory is located in Ningbo, China, with advanced production facilities and quality control systems. It has a team of experts in chemical synthesis, analysis, and application, who can provide customized solutions and technical support to customers worldwide.

Conclusion

In conclusion, BP-2 is a promising UV absorber or light stabilizer for various industrial applications, due to its properties, performance, and cost-effectiveness. As a leading manufacturer and supplier of BP-2, Ningbo Inno Pharmchem Co., Ltd. can offer reliable and high-quality products, as well as customized solutions and technical support, to meet the diverse needs of its customers. Whether you need BP-2 for plastics, coatings, adhesives, or textiles, you can trust in the expertise and experience of Ningbo Inno Pharmchem Co., Ltd.

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