The Factory Supply Optical Brightening Agent CBS-X with CAS number 38775 - 22 - 3 is a high - quality product. It is a fluorescent whitening agent that is widely used in various industries. The chemical formula of CBS - X is C40H42N12Na2O10S2. It appears as a yellowish - white powder and has good solubility in water and organic solvents under certain conditions. The melting point of CBS - X is relatively high, usually around 300 - 320°C, which indicates its stability at higher temperatures. This product is known for its low price, making it an economical choice for many manufacturers. It has a high degree of whiteness, which can effectively improve the visual appearance of the products it is applied to. The purity of the supplied CBS - X is typically above 98%, ensuring its effectiveness and quality.
1. **Textile Industry**: In the textile industry, CBS - X can be used to whiten natural and synthetic fibers. It can be added during the dyeing or finishing process. When added to the dye bath, it can enhance the whiteness of white fabrics, making them look brighter and cleaner. For colored fabrics, it can improve the overall color vividness and make the colors appear more saturated.
2. **Paper Industry**: In paper manufacturing, CBS - X is used to increase the whiteness of paper products. It can be added to the pulp during the papermaking process. This not only improves the appearance of the paper but also enhances its printability. Magazines, books, and high - quality packaging papers often use optical brightening agents like CBS - X to achieve a better visual effect.
3. **Detergent Industry**: It is also a common ingredient in laundry detergents. When added to detergents, CBS - X can adhere to the fabric during the washing process, making the washed clothes look whiter and brighter. This gives consumers the perception of cleaner and fresher - looking laundry.
1. **Textile Application**: For textile applications, the recommended dosage of CBS - X is usually 0.05% - 0.5% based on the weight of the fiber. First, dissolve the CBS - X in warm water to form a homogeneous solution. Then, add the solution to the dye bath or finishing bath and stir well. The treatment time can be adjusted according to the specific fiber type and processing requirements, generally ranging from 20 - 60 minutes.
2. **Paper Application**: In the paper industry, the addition amount of CBS - X is typically 0.01% - 0.1% of the pulp weight. It can be added directly to the pulp slurry during the mixing process. After adding, ensure thorough mixing to achieve uniform distribution in the pulp.
3. **Detergent Application**: When formulating detergents, the content of CBS - X is usually 0.1% - 0.5%. Mix CBS - X evenly with other detergent ingredients during the production process to ensure its proper dispersion in the final product.
1. **Textile Case**: A large textile factory in Asia was producing white cotton T - shirts. They were facing the problem of the T - shirts looking dull and lacking the bright white appearance that the market demanded. After adding Factory Supply Optical Brightening Agent CBS - X to the dye bath at a dosage of 0.2%, the T - shirts became significantly whiter and brighter. The improved appearance of the T - shirts led to an increase in sales by 20% within a month, as customers were more attracted to the high - quality, bright - white products.
2. **Paper Case**: A paper mill was manufacturing high - end magazine paper. They wanted to improve the whiteness of the paper to enhance the readability and visual appeal of the magazines. By adding 0.05% of CBS - X to the pulp, the paper's whiteness increased from 85% to 92%. The magazines printed on this paper received positive feedback from readers and advertisers, as the colors appeared more vivid and the text was easier to read.
3. **Detergent Case**: A detergent manufacturer was struggling to differentiate its laundry detergent in a competitive market. After incorporating 0.3% of CBS - X into their detergent formula, the detergent was able to make clothes look much whiter and brighter compared to their competitors' products. This led to an increase in market share by 15% over the next quarter, as consumers were more likely to choose the detergent that provided better whitening results.
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