Factory Supply Chlorobutanol is a chemical product with CAS numbers 57 - 15 - 8 and 1320 - 66 - 7. It is supplied directly from the factory, which guarantees a good price and stable supply. Chlorobutanol is a white crystalline powder with a characteristic odor. It has a molecular formula of (C_4H_7Cl_3O) and a molecular weight of approximately 177.46 g/mol. It is sparingly soluble in water but soluble in organic solvents such as ethanol, ether, and chloroform. The product is usually stored in a cool, dry place away from light and oxidizing agents to maintain its stability.
1. **Pharmaceutical Industry**: Chlorobutanol is widely used as a preservative in pharmaceutical formulations. It can prevent the growth of microorganisms in various dosage forms such as injections, eye drops, and nasal sprays, thereby extending the shelf - life of the products. For example, in some eye drops, it helps to keep the solution sterile, reducing the risk of eye infections during use.
2. **Cosmetics Industry**: In cosmetics, it can act as a preservative and also as a fragrance fixative. It helps to maintain the quality and stability of cosmetic products like lotions, creams, and makeup products. By preventing the growth of bacteria and fungi, it ensures that the cosmetics remain safe for use over a longer period.
3. **Chemical Synthesis**: It serves as an intermediate in the synthesis of other organic compounds. Chemists can use it as a building block to create more complex molecules with specific functions in different chemical reactions.
1. **In Pharmaceutical Formulations**: When using Chlorobutanol in pharmaceutical products, it is crucial to follow strict quality control guidelines. First, determine the appropriate concentration according to the type of formulation and the requirements of the regulatory authorities. Usually, the concentration ranges from 0.5% - 1% in most cases. Dissolve the Chlorobutanol in a suitable solvent, such as ethanol, before adding it to the main formulation. Stir the mixture thoroughly to ensure uniform distribution. During the manufacturing process, maintain a clean and sterile environment to avoid contamination.
2. **In Cosmetics**: In cosmetics, add Chlorobutanol at the appropriate stage of the production process. It is often added during the cooling phase of emulsion - based products. Calculate the correct amount based on the total volume of the cosmetic formulation. After addition, mix well to ensure proper dispersion throughout the product. Conduct quality tests to ensure that the product meets the required standards.
3. **In Chemical Synthesis**: In chemical reactions, carefully measure the amount of Chlorobutanol needed based on the stoichiometry of the reaction. Add it slowly to the reaction mixture under appropriate reaction conditions, such as temperature and pressure. Monitor the reaction progress using analytical techniques like chromatography to ensure the desired product is obtained.
1. **Pharmaceutical Case**: A pharmaceutical company was developing a new eye drop formulation. They used Factory Supply Chlorobutanol as a preservative. By adding 0.8% Chlorobutanol to the eye drop solution, they were able to extend the shelf - life of the product from 3 months to 12 months. This not only reduced the frequency of product replacement for consumers but also saved production costs for the company. The product passed all the required microbial tests, ensuring its safety and efficacy for long - term use.
2. **Cosmetics Case**: A cosmetics brand was facing issues with the spoilage of their lotion products. After incorporating Factory Supply Chlorobutanol as a preservative at a concentration of 0.6%, the spoilage rate decreased significantly. The lotion remained stable and free from microbial growth for a much longer time on the shelves. This led to an increase in consumer satisfaction and a boost in sales as customers were more confident in the product's quality.
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