Optical brightener DMS X plays a crucial role in various industries, particularly in textiles and paper production. As a fluorescent whitening agent, it enhances the brightness and visual appeal of products, making it essential for manufacturers aiming to meet consumer expectations. Understanding its properties and applications is vital for businesses looking to improve product quality and market competitiveness.

This guide delves into the significance of DMS X in the Chinese market, exploring its chemical composition, usage, and regulatory landscape. Readers will gain insights into the manufacturing processes, market trends, and the environmental considerations associated with optical brighteners. By the end, you will have a comprehensive understanding of DMS X and its impact on industry practices in China.

A Comprehensive Guide to Optical Brightener DMS-X

Optical brighteners, also known as fluorescent whitening agents, are essential additives in various industries, particularly in detergents, textiles, and plastics. One of the most notable optical brighteners is DMS-X, which enhances the brightness and whiteness of products. This guide will delve into the technical features, applications, and types of optical brighteners, focusing on DMS-X and its significance in the market.

Technical Features of Optical Brightener DMS-X

Optical brightener DMS-X is widely used due to its excellent performance in enhancing the visual appeal of products. Below is a comparison table highlighting its key technical features:

Feature	Specification
C.I. No	71
CAS No	16090-02-1
Molecular Mass	924.91
Formula	C40H38N12O8S2.2Na
Appearance	White or yellowish granule/powder
Solubility	5g/l at 95°C
Moisture Content	≤ 5.0%
Ionic Character	Anionic
Shelf Life	2 years
Recommended Dosage	0.04% – 0.2% in detergents

DMS-X is particularly effective in increasing the whiteness of detergent powders, making it a preferred choice for manufacturers.

Differences in Types of Optical Brighteners

Optical brighteners can be categorized based on their chemical structure and application. Below is a comparison table of different types of optical brighteners, including DMS-X:

Type	Chemical Structure	Application	Key Features
DMS-X	Disodium 4,4′-bis[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino]stilbene-2,2′-disulphonate	Detergents, textiles	High acid and perborate resistance
DMA-X	Similar to DMS-X	Detergents, plastics	Excellent light fastness
CBS-X	4,4′-bis(2-sodium sulfonate styryl) biphenyl	Textiles, paper	Nonionic, high solubility
VBL	Stilbene derivative	Textiles, plastics	Strong fluorescence

Each type of optical brightener has unique properties that make it suitable for specific applications, allowing manufacturers to choose the best option for their needs.

Applications of Optical Brightener DMS-X

DMS-X is primarily used in the detergent industry, where it significantly enhances the whiteness and brightness of products. It is also effective in textiles, plastics, and paper, providing a vibrant appearance. The brightening effect is achieved through fluorescence, where the agent absorbs UV light and re-emits it as visible light.

Key Applications:

Detergents: DMS-X is added to detergent powders before spray drying, ensuring a uniform distribution and enhanced whiteness.
Textiles: It improves the brightness of fabrics, making them more visually appealing.
Plastics: DMS-X enhances the optical properties of plastic products, contributing to their marketability.

Market Overview

The demand for optical brighteners, particularly DMS-X, is growing in various industries. Companies like Shanghai Deborn Co., Ltd. and Zhejiang Hongda Chemicals Co., Ltd. are leading suppliers, providing high-quality products to meet market needs. Afine Chemicals Limited also offers a range of optical brighteners, including DMS-X, catering to diverse applications.

Conclusion

Optical brightener DMS-X plays a crucial role in enhancing the visual appeal of products across multiple industries. Its unique properties and effectiveness make it a preferred choice for manufacturers looking to improve the brightness and whiteness of their products. As the demand for high-quality optical brighteners continues to rise, companies like Sinocure Chemical Group and China Optical Brightener are well-positioned to meet the needs of the market.

FAQs

1. What is Optical Brightener DMS-X used for?
Optical Brightener DMS-X is primarily used in detergents, textiles, and plastics to enhance brightness and whiteness.

2. How does DMS-X work?
DMS-X works by absorbing UV light and re-emitting it as visible light, creating a brightening effect on treated materials.

3. What are the key features of DMS-X?
Key features include high solubility, anionic character, and a moisture content of less than 5%.

4. How should DMS-X be stored?
DMS-X should be stored in a cool, dry place, away from direct sunlight, and has a shelf life of up to 2 years.

5. Can DMS-X be used in other applications besides detergents?
Yes, DMS-X is also effective in textiles, plastics, and paper, enhancing their visual appeal.