Sodium Carboxymethyl Cellulose (CMC) is an odorless and tasteless polymer widely used in the production of dairy products, beverages, desserts, sauces, ice cream, bread, and cakes due to its high stability and compatibility with various food formulations. By increasing solution viscosity, retaining moisture, preventing phase separation, and improving sensory quality, CMC plays a vital role in food product development. It is also used as a fat replacer in low-calorie, diet, and fat-free formulations.
Sodium Carboxymethyl Cellulose (CMC) is a water-soluble cellulose derivative widely used as a thickener, stabilizer, and suspending agent in food, pharmaceutical, cosmetic, and industrial applications. Derived from natural cellulose, it provides excellent viscosity control, water retention, and structural stability. All Chem supplies food-grade CMC from globally recognized manufacturers, ensuring consistent quality and performance.
CMC is produced by the chemical modification of natural cellulose using monochloroacetic acid and sodium hydroxide. It appears as a white to off-white odorless powder, readily soluble in water, forming a smooth, viscous solution. It enhances the texture, stability, and shelf life of various formulations while preventing separation and sedimentation.
Applications
Food Industry
- Thickener and stabilizer in sauces, dairy products, and ice cream
- Prevents sugar crystallization in jams and frozen desserts
- Improves dough texture and volume in bakery products
- Stabilizes fruit juices and ready-made sauces
Pharmaceutical & Cosmetic Industry
- Used as a gelling, thickening, and suspending agent in syrups, creams, and toothpaste
- Provides smooth and uniform consistency in skincare formulations
Industrial applications
- Used in detergents as a foam stabilizer and particle suspender
- Rheology modifier in paints, adhesives, and oil drilling fluids
Scientific Name: Sodium Carboxymethyl Cellulose
Chemical Formula: C₈H₁₅NaO₈
CAS Number: 9004-32-4
Molecular Weight: Variable (depends on polymer chain length)
Origin: Derived from natural cellulose
Appearance: White to off-white powder
Moisture: ≤10%
pH (1% solution): 6.0–8.5
Viscosity (1% solution): 800–4000 cP
Solubility: Freely soluble in water
Stability: Excellent thermal and acid stability
Natural, non-toxic thickener and stabilizer
Enhances product consistency and shelf life
Compatible with other hydrocolloids (Guar, Xanthan)
Prevents water separation and sedimentation
Approved under E466 for food applications
Categories: Food Industry
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