The Ultimate Guide to Optical Brightener CBS-X
Optical brightener CBS-X is a powerful additive widely utilized in the detergent and textile industries to enhance the brightness of fabrics. This guide provides a comprehensive overview of CBS-X, its applications, benefits, and technical specifications, surpassing existing resources available on the web.
Comparison of Optical Brighteners
| Type | Appearance | Solubility in Water (g/L) | UV Absorption Max (nm) | Applications |
|---|---|---|---|---|
| CBS-X | Light green powder | 25g/L at 25°C, 100g/L at 70°C, 300g/L at 95°C | 348±1 | Detergents, soaps, coatings |
| Tinopal CBS | White powder | 30g/L at 25°C | 350 | Textiles, paper |
| CBS-351 | Light yellow powder | 15g/L at 25°C | 353 | Laundry detergents, paper |
| Fluorescent Brightener 351 | Yellow powder | 25g/L at 25°C | 350 | Plastics, textiles |
What is Optical Brightener CBS-X?
Optical brightener CBS-X, formally known as 4,4′-Bis(2-Disulfonic Acid Styryl) Biphenyl, falls under the category of fluorescent brightening agents. This compound absorbs UV light and re-emits it in the visible spectrum, mainly focusing on blue light, which counteracts yellowing and enhances the brightness of materials.
Applications of CBS-X
The primary applications of CBS-X include:
- Laundry Detergents: CBS-X is predominantly used in laundry detergents to make whites appear whiter and colors more vibrant.
- Soaps: It enhances the visual appeal of soap products.
- Textiles: CBS-X is also used in the textile industry to improve the brightness of fabrics, particularly cotton, nylon, and wool.
- Water-Based Coatings: It can be incorporated into coatings for an enhanced aesthetic finish.
- Paper: CBS-X improves the whiteness and brightness of paper products.
Benefits of Using CBS-X
- High Efficiency: CBS-X provides a superior whitening effect, especially on cellulose fibers, making it ideal for laundry applications.
- Stability: It shows excellent stability in various conditions—resistant to chlorine, strong acids, and alkalis, which is crucial for industrial applications.
- Non-Toxic: Unlike some other optical brighteners, CBS-X is recognized for having no toxic side effects.
- Versatile Use: Applicable in multiple industries, CBS-X is suitable for detergents, soaps, and other materials, making it a highly versatile additive.
Technical Features Comparison of CBS-X
| Feature | CBS-X | Tinopal CBS | CBS-351 |
|---|---|---|---|
| CAS Number | 27344-41-8 | 27344-41-8 | 27344-41-8 |
| Molecular Weight | 562.60 | 562.60 | 562.60 |
| Solubility | 25g/L (25°C) | 30g/L (25°C) | 15g/L (25°C) |
| UV Absorption | 348±1 | 350 | 353 |
| Stability in Detergents | Excellent | Good | Moderate |
How to Use CBS-X Effectively
When formulating products with CBS-X, it’s essential to consider the following guidelines:
- Recommended Dosage: For laundry detergents, a usage level of 0.005% to 0.05% is recommended, depending on the product formulation.
- Mixing Procedures: CBS-X can be added at any stage of detergent production. For optimal results, consider combining it with other brightening agents.
- Storage: Ensure CBS-X is stored in a cool, dry place to maintain its stability and effectiveness.
Safety Considerations
While CBS-X is generally regarded as safe for use, it is important to follow standard safety precautions during handling. This includes wearing protective gear and avoiding ingestion or prolonged exposure to skin.
Related Video
Conclusion
Optical brightener CBS-X is an indispensable component in the detergent and textile industries, known for its efficiency in enhancing the brightness of fabrics. With its excellent stability and versatility, CBS-X outperforms many alternatives in the market. Manufacturers like Shandong Grand Chemical Co., BRM Chemicals, and BASF have recognized its potential, making it a go-to choice for many formulations.
FAQ
What is Optical Brightener CBS-X?
Optical Brightener CBS-X is a fluorescent compound primarily used in the detergent industry to enhance the whiteness and brightness of fabrics by converting UV light into visible blue light.
How does CBS-X work?
CBS-X absorbs UV light, which is invisible to the human eye, and re-emits it in the blue spectrum, effectively counteracting any yellow tones in the materials.
What are the main applications of CBS-X?
CBS-X is mainly used in laundry detergents, soaps, textiles, and water-based coatings, making it a versatile additive in various industries.
Is CBS-X safe to use?
Yes, CBS-X is recognized for being non-toxic and safe for use in various applications, although standard safety precautions should still be adhered to during handling.
What is the recommended dosage of CBS-X in detergents?
The recommended dosage varies between 0.005% to 0.05%, depending on the specific formulation and application.
How stable is CBS-X in different conditions?
CBS-X demonstrates excellent stability against chlorine bleaching, strong acids, and alkalis, making it suitable for demanding industrial applications.
Can CBS-X be used with other optical brighteners?
Yes, CBS-X can be effectively combined with other optical brighteners to achieve enhanced results in terms of brightness and stability.
Where can CBS-X be sourced from?
CBS-X can be sourced from various manufacturers and suppliers, including Shandong Grand Chemical Co., BRM Chemicals, and Vinipul Inorganics.
What is the appearance of CBS-X?
CBS-X typically appears as a light green powder or granule with no distinct smell.
What are the benefits of using CBS-X over other brighteners?
CBS-X offers superior whitening effects, excellent stability in harsh conditions, and is non-toxic, making it a preferred choice in the detergent industry.
