The product we are introducing is Factory Supply 1,3 - Propanediol with CAS number 504 - 63 - 2. 1,3 - Propanediol is a colorless, odorless, and viscous liquid. It has a molecular formula of C₃H₈O₂ and a molecular weight of approximately 76.09 g/mol. The boiling point is around 214 - 216 °C, and the melting point is -27 °C. It is miscible with water, ethanol, and many other organic solvents, which makes it a very versatile chemical in various industries. Our product is factory - supplied, ensuring high - quality and stable production, and is offered at the best price in the market.
1,3 - Propanediol has a wide range of applications in different industries.
In the polyester industry, it is an important raw material for the synthesis of polytrimethylene terephthalate (PTT). PTT is a new type of polyester with excellent properties such as good elasticity, stain - resistance, and easy dyeability. It is widely used in the production of carpets, textiles, and engineering plastics.
In the cosmetics industry, 1,3 - Propanediol is used as a solvent, humectant, and emollient. It can help to keep skin hydrated, prevent moisture loss, and improve the texture of cosmetic products. It is gentle on the skin, making it suitable for a variety of skin types.
In the pharmaceutical industry, it can be used as a solvent for drugs and as a component in some drug delivery systems. Its good solubility and biocompatibility make it a valuable ingredient in pharmaceutical formulations.
When using 1,3 - Propanediol in the polyester industry, it should be stored in a cool, dry place away from direct sunlight and heat sources. Before use, it is necessary to ensure that the reaction equipment is clean and dry. The proportion of 1,3 - Propanediol in the reaction should be strictly controlled according to the production process requirements. During the reaction, appropriate catalysts and reaction conditions should be selected to ensure the smooth progress of the reaction.
In the cosmetics industry, it can be added directly to the cosmetic formula during the manufacturing process. The amount added depends on the specific requirements of the product, such as the desired moisture - retaining effect and viscosity. It is recommended to conduct small - scale tests before large - scale production to ensure the quality and stability of the product.
In the pharmaceutical industry, when using it as a solvent for drugs, it is necessary to ensure that it meets the relevant pharmaceutical standards. The drug - 1,3 - Propanediol solution should be prepared under strict aseptic conditions, and the storage conditions of the solution should also be carefully controlled to ensure the efficacy and safety of the drug.
Case 1: A textile company used our 1,3 - Propanediol to produce PTT fibers. By strictly controlling the reaction conditions and using our high - quality 1,3 - Propanediol, they were able to produce PTT fibers with excellent elasticity and color fastness. These fibers were used to make high - end sportswear, which was well - received in the market due to its comfortable wearing experience and good performance.
Case 2: A cosmetics company added our 1,3 - Propanediol to their moisturizing lotion. After market research, they found that the lotion became more popular among consumers because of its better moisturizing effect and smoother texture. The 1,3 - Propanediol helped to enhance the product's performance and competitiveness in the cosmetics market.
Case 3: A pharmaceutical company used our 1,3 - Propanediol as a solvent for a new drug. Through a series of stability tests, they found that the drug solution had good stability and solubility. This not only improved the drug's bioavailability but also reduced the side - effects, making it a more effective and safe drug.
If you have any questions about our Factory Supply 1,3 - Propanediol CAS 504 - 63 - 2, please feel free to contact us. You can reach us via email at info@vivalr.com or call us at (8
This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
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