CMC Carboxymethyl Cellulose Powder
Carboxymethyl Cellulose (CMC) is a highly versatile, water-soluble polymer derived from cellulose. It appears as a white, odorless powder and is widely valued for its ability to modify the viscosity and rheology of aqueous systems. CMC is used across various industries due to its excellent thickening, stabilizing, and binding properties.
CMC is an important additive in a variety of applications, with unique thickening, stabilizing and binding capabilities.
- CAS:9000-11-7
- Molecular Formula:C8H16O8
- Molecular Mass：240.20800
- Density：1.450 g/cm3
Main features of Carboxy methyl cellulose (CMC):
Adhesion Properties:
CMC can act as an adhesive, improving the adhesion of products to various surfaces. This is useful in applications ranging from paper products to edible films and coatings.
Water Solubility:
One of the key characteristics of CMC is its excellent solubility in water, which allows it to be used in a wide range of aqueous formulations.
Viscosity:
CMC solutions can exhibit a wide range of viscosities, depending on the concentration of CMC and its molecular weight. This makes it a versatile thickening, stabilizing, and rheology modifier in products from various industries such as food, pharmaceuticals, and cosmetics.
Film Forming Ability:
It can form strong, flexible films that are resistant to oils, greases, and other hydrophobic substances. This property is beneficial in the food industry for edible films and coatings, as well as in pharmaceuticals for controlled drug release.
Thermal Stability:
While CMC can degrade at high temperatures, it is relatively stable under most processing conditions. This stability is essential for applications that involve heat treatment, such as in food processing or when creating pharmaceutical tablets.
Purity and Safety：
Our CMC is produced through a rigorous manufacturing process that ensures high purity levels and meets industry standards. It is safe for use in food and pharmaceutical applications.
Detailed Carboxymethyl Cellulose (CMC) Specifications
- Product Grade: Industrial, Food, Pharmaceutical
- Purity: ≥99%
- Viscosity Range: 300-2000 mPa.s (customizable according to application requirements)
- pH Level: 6.0-8.0
- Moisture Content: ≤10%
- Appearance: White to off-white powder
Applications of Carboxy Methyl Cellulose (CMC):
Construction Industry：
Incorporated into cement and plaster products as a water retention agent and thickener.
CMC improves the workability of cement and plaster by retaining water, allowing for longer working times and preventing premature drying. This leads to stronger, more durable construction materials.
Pharmaceutical Industry
Used as a binder and disintegrant in tablet formulation.
CMC enhances the mechanical strength of tablets, ensuring they remain intact during handling but disintegrate properly upon ingestion. It also aids in the controlled release of drugs, improving the efficacy and consistency of medication dosages.
Personal Care and Cosmetics：
Incorporated into toothpastes, lotions, and shampoos as a thickener and stabilizer.
In toothpaste, CMC prevents the ingredients from separating and provides a desirable texture. In lotions and shampoos, it improves product consistency, enabling better spreadability and a luxurious feel.
Textile Industry：
Applied as a thickener in textile printing pastes.
CMC allows for precise control of viscosity in printing pastes, ensuring sharp, clear prints on fabrics. It also prevents the spreading of dye beyond the intended area, resulting in more defined patterns.
Oil and Gas Industry：
Used as a fluid loss reducer and viscosifier in drilling muds.
CMC reduces water loss in drilling fluids, maintaining their viscosity and ensuring efficient drilling. It helps in stabilizing the mud, which is essential for cooling the drill bit and carrying cuttings to the surface.
Detergents and Cleaners
Used in laundry detergents and household cleaners as a soil suspension agent.
CMC helps in suspending dirt and grime in cleaning solutions, preventing them from redepositing on surfaces or fabrics. This results in more effective cleaning and brighter, cleaner outcomes.
Recommended Products
| Application | Item No. | Viscostiry map.s |
|---|---|---|
| CMC | WH-CM1200 | 1200 mpa.s |
| WH-CM900 | 900 mpa.s | |
| WH-CM700 | 700 mpa.s | |
| Container Load | 25KG/Bag,12T/20' 24t/40' | |
Why Choose WHHPMC’s Carboxymethyl Cellulose (CMC)?
Quality Assurance and Consistency
At WHHPMC, we understand that maintaining consistent quality is crucial for your business. Our CMC products are rigorously tested to meet international quality standards. We provide comprehensive quality certificates and technical data sheets to assure you of our product’s reliability.
Customization and Flexibility
We offer customizable solutions to meet your specific needs, from adjusting viscosity levels to tailoring packaging options. Whether you need CMC for food, pharmaceuticals, or industrial applications, we can provide the right product for your requirements.
Reliable and Timely Delivery
We recognize the importance of a reliable supply chain. With our efficient production and logistics network, we ensure that your CMC orders are delivered on time, every time, helping you avoid costly production delays.
Sustainability and Eco-Friendliness
Our CMC is produced from renewable resources, supporting your sustainability initiatives and reducing the environmental impact of your products. Partnering with WHHPMC helps you contribute to a greener planet.
Technical Support and Customer Service
Our dedicated technical support team is available to assist you with any questions or challenges you may face with our CMC products. We are committed to providing excellent customer service and ensuring your complete satisfaction.
Packaging Options: Our CMC is available in 25 kg bags, with custom packaging options available to meet your specific needs.
Global Shipping: We provide reliable and timely shipping options to ensure your CMC products reach you wherever you are in the world.
Frequently Asked Questions
If you have questions about our CMC， you can find a compilation of frequently asked questions below. In case you have questions you can’t answer here, get in touch with our customer service team.
What is Carboxymethyl Cellulose (CMC)?
CMC is a water-soluble polymer derived from cellulose. It is modified to contain carboxymethyl groups, which give it unique properties such as high viscosity, non-toxicity, and excellent thickening capabilities.
What are the main applications of CMC?
How do I choose the right grade of CMC for my application?
Is CMC safe for consumption?
How should CMC be stored?
What are the differences between food grade and industrial grade CMC?
Explore More WHHPMC Products
Quality Assurance:
Our carboxymethylcellulose undergoes strict quality control measures to ensure consistency and reliability. Certificates of analysis are available upon request.
Unleash the full potential of your formulations with our high-quality carboxymethylcellulose—the trusted choice across industries. For custom orders or further enquiries, please contact our dedicated customer service team.
