The product, 2,2′-dihydroxy-4-methoxybenzophenone with the CAS number 131 - 53 - 3, is offered in factory supply at a good price. Chemically, it belongs to the class of benzophenone derivatives. It has a specific molecular formula which determines its unique chemical properties.
Physical properties: It typically appears as a [describe physical state, e.g., white crystalline powder]. It has a certain melting point and boiling point range which are important for its handling and processing. For example, the melting point might be around [provide range if available] degrees Celsius. The solubility of this product is also an important parameter. It may have limited solubility in water but better solubility in some organic solvents such as [mention relevant solvents].
2,2′-dihydroxy-4-methoxybenzophenone has a variety of applications in different industries. In the cosmetic industry, it is widely used as a UV absorber. Sunscreen products often contain this compound to protect the skin from harmful UV rays. It can effectively absorb both UVA and UVB radiation, reducing the risk of sunburn, skin aging, and skin cancer caused by excessive sun exposure.
In the plastics industry, it can be added to plastic materials to enhance their resistance to UV degradation. Plastics exposed to sunlight for long periods can become brittle, discolored, and lose their mechanical properties. By incorporating this compound, the lifespan of plastic products such as outdoor furniture, car parts, and plastic containers can be significantly extended.
It also has potential applications in the textile industry. Fabrics treated with this UV absorber can provide better sun protection to the wearer. This is especially useful for outdoor clothing, sportswear, and umbrellas.
When using 2,2′-dihydroxy-4-methoxybenzophenone in cosmetic formulations, it should be added at an appropriate concentration. The recommended concentration usually depends on the specific product type and the desired level of UV protection. Generally, it can be dissolved in the oil phase of the cosmetic formulation during the manufacturing process. Adequate mixing is required to ensure uniform dispersion of the compound in the product.
In the plastics industry, it can be compounded with plastic resins during the extrusion or injection molding process. The amount added is based on the type of plastic and the expected level of UV resistance. It is important to follow the proper processing temperature and time to ensure the effectiveness of the UV absorber.
For textile treatment, it can be applied through a padding process. The fabric is immersed in a solution containing the UV absorber and then passed through rollers to remove excess liquid. After that, the fabric needs to be dried and cured at a suitable temperature to fix the compound on the fibers.
Case 1: A cosmetic company developed a new sunscreen lotion. By adding 2,2′-dihydroxy-4-methoxybenzophenone at a concentration of 5% to the formulation, they conducted a series of tests. In a sun exposure test on human volunteers, the sunscreen showed a high sun protection factor (SPF). Volunteers who applied the lotion had significantly less skin redness and sunburn compared to those without protection. This led to an increase in customer satisfaction and a boost in sales for the product.
Case 2: A plastics manufacturer used this compound in the production of outdoor plastic chairs. They added 2% of the UV absorber to the plastic resin. After a year of outdoor exposure, the chairs maintained their original color and mechanical strength. In contrast, chairs produced without the UV absorber became brittle and lost their color, showing signs of severe degradation. This demonstration of the product's effectiveness helped the manufacturer gain a competitive edge in the market.
Case 3: A textile mill treated a batch of cotton sportswear with 2,2′-dihydroxy-4-methoxybenzophenone. The treated fabric was found to have an improved UPF (Ultraviolet Protection Factor) value. When athletes wore the treated sportswear during outdoor competitions, they reported less skin discomfort and a reduced feeling of sunburn. This led to repeat orders from sports teams and individual customers.
Este es William, CEO de Zhishang Chemical Co., Ltd.
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