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Carboxy Methyl Cellulose

Carboxy Methyl Cellulose (CMC) is a versatile thickening agent widely used in the paints and coatings industry. It enhances viscosity and stability in formulations, making it essential for various applications.

Chemical Properties

CAS Registry No9004-32-4
Chemical FormulaC8H14O8
Assay / PurityN/A
UN Hazard ClassNon-Regulated
Carboxy Methyl Cellulose powder used in paints and coatings
Paints & CoatingsC8H14O8

Carboxy Methyl Cellulose

Brand: CMC

CAS Registry
9004-32-4
Grade standard
Industrial Grade
Grades Available:
Industrial Grade
Available Packaging:
25 kg (Bag)

Carboxy Methyl Cellulose (CMC) is a versatile thickening agent widely used in the paints and coatings industry. It enhances viscosity and stability in formulations, making it essential for various applications.

Product Introduction

Carboxy Methyl Cellulose (CMC) is an essential ingredient in the paints and coatings industry, known for its ability to enhance viscosity and stability in various formulations. This versatile cellulose derivative is widely utilized due to its excellent thickening, suspending, and binding properties. CMC is particularly valuable in water-based paints and coatings, where it ensures uniform consistency, improves adhesion, and enhances the overall performance of the final product. For businesses in Kenya, Uganda, Tanzania, and the broader East African region, sourcing high-quality CMC from Kivi Chemicals guarantees the reliability and effectiveness needed for successful applications in coatings and paints.

Detailed Product Overview

Carboxy Methyl Cellulose (CMC) is a modified cellulose polymer that plays a crucial role in various industrial applications, particularly in the paints and coatings sector. With its unique chemical structure, CMC provides essential properties such as thickening, stabilizing, and emulsifying, making it a preferred choice for formulators. The industrial grade of CMC offered by Kivi Chemicals is designed to meet the specific needs of the paints and coatings industry. It is soluble in water, allowing for easy incorporation into formulations, and contributes to the desired viscosity and stability of products. The white to off-white powder form of CMC ensures that it is easy to handle and mix with other components. CMC exhibits excellent thermal stability, remaining stable up to 200°C, which is critical during processing. Additionally, its low moisture content and controlled pH levels ensure that formulations remain consistent and effective over time. As a versatile ingredient, CMC is not only used in paints but also finds applications in adhesives, textile coatings, and even the food and pharmaceutical industries.

Applications & Uses

Water-Based Paints

In water-based paints, Carboxy Methyl Cellulose acts as a thickening agent that enhances the viscosity and stability of the paint. This ensures better application, improved flow properties, and reduced settling of pigment particles.

Coating Formulations

CMC is utilized in various coating formulations to provide a uniform texture and prevent sagging. Its ability to retain moisture aids in achieving a smooth finish, making it ideal for both interior and exterior coatings.

Adhesives

In adhesive formulations, CMC enhances the binding properties and improves the overall performance of the adhesive. It helps in achieving a strong bond while maintaining flexibility.

Textile Coatings

For textile coatings, Carboxy Methyl Cellulose provides excellent adhesion and durability. It helps in achieving a soft hand feel while ensuring that the coatings remain intact during washing and wearing.

Food Industry Applications

CMC is often used in the food industry as a thickening agent and stabilizer in sauces and dressings. Its ability to retain moisture and improve texture makes it a valuable ingredient.

Pharmaceutical Applications

In pharmaceuticals, CMC serves as a binder and thickener in tablet formulations and syrups. Its biocompatibility and safety make it suitable for use in medicinal products.

Benefits & Advantages

Carboxy Methyl Cellulose (CMC) offers numerous benefits to buyers in the East African paints and coatings market. Its ability to enhance viscosity and stability in formulations translates to better performance and quality of end products. By incorporating CMC, manufacturers can achieve a consistent texture in their paints, leading to improved application and finish. This not only enhances the aesthetic appeal of the coatings but also boosts their durability and resistance to environmental factors. Furthermore, CMC is cost-effective, allowing manufacturers to optimize their formulations without compromising on quality. As a reliable supplier, Kivi Chemicals provides high-grade CMC that meets industry standards, ensuring that businesses can confidently deliver superior products to their customers.

Packaging & Bulk Supply

Kivi Chemicals offers Carboxy Methyl Cellulose (CMC) in convenient packaging options to suit various industrial needs. The product is available in 25 kg bags, which are ideal for both small-scale and large-scale operations. This packaging ensures ease of handling and storage, allowing manufacturers to efficiently incorporate CMC into their formulations.

Storage & Handling

Carboxy Methyl Cellulose should be stored in a cool, dry place away from direct sunlight and moisture. It is important to keep the product in its original packaging until ready for use to prevent contamination. Ensure that the storage area is well-ventilated to maintain the integrity of the product. When handling CMC, it is advisable to wear appropriate personal protective equipment (PPE) such as gloves and masks to minimize any potential inhalation or skin contact. In case of spills, clean the area promptly and dispose of any waste according to local regulations.

External References & Further Reading

Technical Specifications

AppearanceWhite to off-white powder
Shelf Life2 years when stored properly
SolubilitySoluble in water
Ash ContentMax 5%
Bulk Density0.5 - 0.8 g/cm³
Particle Size100-200 microns
Moisture ContentMax 10%
Molecular WeightN/A
pH (1% solution)6.0 - 8.0
Thermal StabilityStable up to 200°C
Degree of Substitution0.7 - 1.2
Viscosity (2% solution)1000 - 5000 cP

Safety & Handling Guidelines

Not classified as hazardous under GHS.

Carboxy Methyl Cellulose is not classified as hazardous under GHS, making it a safe option for industrial applications. However, it is always advisable to handle the product with care. Use appropriate PPE such as gloves and goggles when working with CMC to avoid any irritation. In case of accidental contact with eyes or skin, rinse thoroughly with water. If ingested, seek medical attention. Ensure that the workplace is equipped with safety data sheets (SDS) for reference.

Regulatory Compliance & Standards

Meets relevant industrial standards for paints and coatings

Frequently Asked Questions

What is Carboxy Methyl Cellulose used for?

Carboxy Methyl Cellulose is primarily used as a thickening agent in paints and coatings, enhancing viscosity and stability.

Is Carboxy Methyl Cellulose safe to use?

Yes, CMC is not classified as hazardous under GHS, making it a safe option for various industrial applications.

How should Carboxy Methyl Cellulose be stored?

Store CMC in a cool, dry place away from direct sunlight and moisture, ideally in its original packaging.

Can CMC be used in food applications?

Yes, Carboxy Methyl Cellulose is used in the food industry as a thickening agent and stabilizer.

What are the benefits of using CMC in paints?

Using CMC in paints improves consistency, enhances adhesion, and helps achieve a smooth finish.

What is the typical particle size of CMC?

The typical particle size of Carboxy Methyl Cellulose is between 100-200 microns.

What is the shelf life of Carboxy Methyl Cellulose?

When stored properly, CMC has a shelf life of 2 years.

What industries utilize Carboxy Methyl Cellulose?

CMC is utilized in various industries including paints and coatings, food, pharmaceuticals, and textiles.

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