Sodium carboxymethyl cellulose (CMC) is a vital ingredient in various industries, including food, pharmaceuticals, and cosmetics. Its unique properties, such as thickening, stabilizing, and emulsifying, make it indispensable in product formulation. Understanding CMC’s role in these sectors is crucial for manufacturers and consumers alike, especially in the rapidly evolving market of China.

This guide delves into the production, applications, and regulatory landscape of sodium carboxymethyl cellulose in China. Readers will gain insights into the sourcing, quality standards, and market trends that shape the industry. Additionally, we will explore the challenges and opportunities that arise in this dynamic environment, equipping readers with the knowledge to navigate the complexities of CMC effectively.

A Comprehensive Guide to Sodium Carboxymethyl Cellulose (CMC) in China

Sodium Carboxymethyl Cellulose (CMC) is a versatile cellulose derivative widely used in various industries, including food, pharmaceuticals, cosmetics, and more. In China, several manufacturers specialize in producing high-quality CMC, catering to both domestic and international markets. This guide will delve into the technical features, types, and applications of CMC, highlighting key suppliers such as www.sino-cmc.com, cmccellulose.com, www.Chinacarboxymethylcellulose.com, www.yucmc.com, and www.lude-cmc.com.

Technical Features of Sodium Carboxymethyl Cellulose

CMC is known for its unique properties that make it suitable for a wide range of applications. Below is a comparison table summarizing its technical features:

Feature	Description
Chemical Formula	C6H7O2(OH)x(OCH2COONa)y
CAS Number	9004-32-4
Appearance	White or off-white powder
Solubility	Soluble in water; insoluble in organic solvents like ethanol and acetone
Viscosity	Viscosity varies based on concentration and degree of substitution
pH Range	Typically between 6.5 and 8.0
Molecular Weight	Varies significantly, generally greater than 17,000
Functional Uses	Thickening agent, stabilizer, emulsifier, and suspending agent
Safety	Non-toxic, odorless, and tasteless

Types of Sodium Carboxymethyl Cellulose

Different grades of CMC are produced to meet specific industry requirements. The following table outlines the various types of CMC and their applications:

Type	Description
Food Grade CMC	Used as a thickener and stabilizer in food products like ice cream and sauces.
Pharmaceutical Grade CMC	Utilized in drug formulations for its binding and thickening properties.
Detergent Grade CMC	Acts as a thickening agent in cleaning products, enhancing viscosity.
Oil Drilling Grade CMC	Used in drilling fluids to improve viscosity and reduce fluid loss.
Textile Grade CMC	Employed in textile printing and dyeing processes for its thickening ability.
Ceramic Grade CMC	Enhances the properties of ceramic products, improving texture and stability.
Battery Grade CMC	Used in battery manufacturing for its binding and thickening properties.

Applications of Sodium Carboxymethyl Cellulose

Sodium Carboxymethyl Cellulose finds applications across various industries due to its unique properties. In the food industry, it enhances texture and stability in products like sauces, ice creams, and baked goods. In pharmaceuticals, it serves as a binder and thickener in tablets and suspensions. The cosmetic industry utilizes CMC for its emulsifying properties in creams and lotions.

In the textile industry, CMC is used in printing pastes, while in oil drilling, it helps maintain the viscosity of drilling fluids. Additionally, CMC is employed in ceramics to improve the quality and durability of products.

Key Suppliers of Sodium Carboxymethyl Cellulose in China

Several manufacturers in China are recognized for their high-quality CMC products. Notable suppliers include:
– SINOCMC (www.sino-cmc.com): A professional supplier of Sodium Carboxymethyl Cellulose, offering various grades for different industries.
– CMCCellulose (cmccellulose.com): Known for its commitment to quality and sustainability, providing CMC for food and industrial applications.
– Qingdao Tianya Chemical Co., Ltd. (www.Chinacarboxymethylcellulose.com): A leading manufacturer with over 20 years of experience in producing CMC.
– YuCMC Co., Ltd. (www.yucmc.com): Specializes in high-purity CMC and offers a wide range of products for various applications.
– Lude Chem (www.lude-cmc.com): Engaged in the production and marketing of CMC, focusing on quality and customer satisfaction.

Conclusion

Sodium Carboxymethyl Cellulose is an essential ingredient in many industries, providing unique properties that enhance product quality and performance. With a variety of grades available, manufacturers in China are well-equipped to meet the diverse needs of global markets. Companies like SINOCMC, CMCCellulose, Qingdao Tianya Chemical, YuCMC, and Lude Chem are at the forefront of CMC production, ensuring high standards and reliable supply.

FAQs

1. What is Sodium Carboxymethyl Cellulose used for?
Sodium Carboxymethyl Cellulose is used as a thickening agent, stabilizer, and emulsifier in various industries, including food, pharmaceuticals, and cosmetics.

2. Is CMC safe for consumption?
Yes, food-grade CMC is non-toxic, odorless, and tasteless, making it safe for use in food products.

3. How is CMC produced?
CMC is produced by treating cellulose with alkali and monochloroacetic acid, resulting in a water-soluble cellulose derivative.

4. Can CMC be used in oil drilling?
Yes, oil drilling grade CMC is used to improve the viscosity of drilling fluids and reduce fluid loss.

5. Where can I buy high-quality CMC in China?
You can purchase high-quality CMC from reputable suppliers such as SINOCMC, CMCCellulose, Qingdao Tianya Chemical, YuCMC, and Lude Chem.