Ethylene Glycol Distearate (CAS 627 - 83 - 8) is a high - quality product available at a competitive price. It is a diester formed from ethylene glycol and stearic acid. The chemical formula is C₃₈H₇₄O₄, and it has a molecular weight of approximately 594.99 g/mol. Physically, it appears as a white to off - white waxy solid. It has a melting point in the range of 65 - 70°C and is insoluble in water but soluble in organic solvents such as ethanol, acetone, and chloroform.
1. **Cosmetics Industry**: Ethylene Glycol Distearate is widely used in the cosmetics industry. It acts as an opacifier and pearlescent agent in shampoos, conditioners, and liquid soaps. It imparts a luxurious, pearly appearance to these products, enhancing their visual appeal. Additionally, it can improve the stability and consistency of cosmetic formulations, preventing the separation of different phases.
2. **Plastics Industry**: In the plastics field, it serves as a lubricant and mold release agent. It can reduce the friction between the plastic and the mold during the manufacturing process, allowing for easier removal of the molded plastic parts. This helps to improve the surface finish of the plastic products and reduce the occurrence of defects.
3. **Textile Industry**: It can be used in textile finishing processes. It can provide a soft and smooth feel to the fabrics, improving their hand - feel. Moreover, it can enhance the water - repellency of the textiles to some extent.
1. **Cosmetic Applications**: When using in cosmetics, first, heat the other components of the formulation to a temperature above the melting point of Ethylene Glycol Distearate (around 65 - 70°C). Then, slowly add the product into the heated mixture while stirring continuously until it is completely dissolved. After that, cool the mixture gradually with stirring to achieve a uniform dispersion. The recommended dosage usually ranges from 1% - 5% depending on the specific product requirements.
2. **Plastics Applications**: For plastics, it can be added during the plastic compounding process. Mix it with the plastic resin thoroughly before melting and molding. The amount added is typically around 0.5% - 2%, depending on the type of plastic and the processing conditions.
3. **Textile Applications**: In textile finishing, prepare an aqueous dispersion of Ethylene Glycol Distearate. Pad the fabrics through this dispersion, and then dry and cure the fabrics according to the standard textile finishing procedures. The concentration of the dispersion can be adjusted according to the desired effect, usually around 1 - 5 g/L.
1. **Shampoo Production**: A well - known shampoo brand wanted to enhance the visual appeal of its flagship product. They added 2% Ethylene Glycol Distearate to their shampoo formulation. First, they heated the base ingredients of the shampoo to 70°C. Then, they slowly added the Ethylene Glycol Distearate under continuous stirring. After cooling the mixture, the shampoo obtained a beautiful pearlescent appearance. Consumer feedback showed that the new - look shampoo was more popular in the market, and sales increased by 15% within three months.
2. **Plastic Injection Molding**: A plastic parts manufacturer was facing issues with parts sticking to the molds during the injection molding process. They added 1% Ethylene Glycol Distearate to their polypropylene resin. After proper mixing and molding, the problem of parts sticking was significantly reduced. The production efficiency improved as the cycle time for removing parts from the molds decreased, and the surface quality of the plastic parts also improved.
3. **Textile Finishing**: A textile factory aimed to improve the softness and water - repellency of cotton fabrics. They prepared a 3 g/L aqueous dispersion of Ethylene Glycol Distearate. After padding the cotton fabrics through this dispersion and following the standard finishing process, the fabrics became softer to the touch. Water droplets on the finished fabrics beaded up, indicating an improvement in water - repellency. The treated fabrics were more suitable for high - end bedding and clothing applications.
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Este es William, CEO de Zhishang Chemical Co., Ltd.
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