Product Information

Full name: Sodium Carboxymethyl Cellulose (CMC-Na)
Abbreviation: CMC
CAS Number: 9004-32-4
Molecular formula: [C₆H₇O₂(OH)₂OCH₂COONa]ₙ
Appearance: White to slightly yellowish fibrous powder or granules; odorless and tasteless; highly hygroscopic.
Solubility: Easily soluble in cold and hot water, forming a transparent colloid; insoluble in organic solvents such as ethanol and acetone.

Core Performance

Thickening and stabilization: Even small amounts can significantly increase viscosity, preventing particle settling and layering.
Water-retention film-forming: strong water-locking capability, with a tough and continuous film.
Bonding and Suspension: Enhances particle/fiber bonding strength and stabilizes the suspension system.
Non-toxic and biodegradable: food- and pharmaceutical-grade safety, environmentally friendly

Application Fields

1. Food Industry
Dairy products / Beverages: thickening and stabilization of yogurt and fruit juices, preventing layering.
Cold beverages: Ice cream resists melting, maintains its shape, and enhances mouthfeel.
Sauces / Baking: emulsification and stabilization of salad dressings and fruit jams; dough improvement and extended shelf life
Regulation: Food additive code E466
2. Pharmaceutical Field
Solid dosage forms: tablet binders, disintegrants, and sustained-release matrix materials
Liquid formulations: eye drops, suspensions—thickening, moisturizing, and lubricating
Excipients: capsule fillers, ointment bases, and biodegradable materials
3. Construction Materials
Mortar/putty: water retention, thickening, improved workability, and crack prevention.
Tile Adhesive: Enhances Bond Strength and Extends Open Time
Coatings: anti-settling, leveling, thickening, and pigment stabilization
4. Petroleum Industry
Drilling fluid: viscosity enhancement, filtration reduction, wellbore stabilization, and sand carrying
Cementing/Fracturing Fluid: Filtrate Reduction, Proppant Suspension
5. Other Industries
Papermaking: wet-end enhancement, surface sizing, improved retention, and enhanced printability
Personal care: anti-redeposition in detergents; thickening and moisturizing in toothpaste and shampoo
Textiles: warp sizing, printing paste, and fabric finishing

Oil drilling

Printing paste

Beneficiation

1. Technical and production strength

-Equipped with advanced production equipment, adopting German production technology, and establishing a complete and strict quality inspection process, the quality of its "Mingwang" brand cellulose products far exceeds industry standards.

-The company is promoting the construction of a new factory area, continuously expanding production scale and service capabilities, and further improving market supply and service efficiency.

2. Scale and team configuration

-The factory covers an area of 80000 square meters, with fixed assets of 80 million yuan and a strong hardware foundation.

-There are currently 150 employees, including 30 middle and senior technical personnel, who focus on technical investment and professional talent team building, providing technical support for product research and development and production.

3. Core products and production capacity

-Main products: Hydroxypropyl Methyl Cellulose (HPMC), Hydroxyethyl Cellulose (HEC), Carboxymethyl Cellulose (CMC), Polyanionic Cellulose (PAC), Carboxymethyl Starch (CMS), Printing Paste, etc

-Annual production capacity quantification index: 50000 tons of cellulose, with a competitive advantage in production capacity among domestic enterprises in the same category.

4. Application areas and market layout

-The product is widely used in various fields such as chemical engineering, building materials, architectural coatings, petroleum drilling, textile printing and dyeing, mineral processing and papermaking, and is suitable for the material formula needs of multiple industries.

-The sales network covers all cities in China and multiple international countries, and the product quality and market reputation have always maintained a leading level in the industry.