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High-Quality Sodium Carboxymethyl Cellulose (CMC) Supplier for Industry

About Shijiazhuang Sincere Chemicals Co., Ltd.

Shijiazhuang Sincere Chemicals Co., Ltd. (Official Website) is a globally recognized producer and supplier of high-grade chemical raw materials, including Sodium Carboxymethyl Cellulose (CMC). With decades of experience, we stand at the forefront of innovation in cellulose derivatives, providing tailored solutions across industries.

High-Quality Sodium Carboxymethyl Cellulose (CMC) Supplier for Industry

Product Overview: Sodium Carboxymethyl Cellulose (CMC)

Short Description:

Sodium Carboxymethyl Cellulose (CMC) is a versatile, anionic, water-soluble cellulose ether derived from natural cellulose. Recognized for its high purity and consistent performance, it finds extensive applications as a viscosity modifier, stabilizer, thickener, and water retention agent in multiple industries. Sodium Carboxymethyl Cellulose (CMC) by Shijiazhuang Sincere Chemicals meets the strictest global quality and safety standards.

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Table 1: Key Technical Parameters of Sodium Carboxymethyl Cellulose (CMC)

Parameter Typical Value Application Significance
Degree of Substitution (DS) 0.6-1.2 Determines solubility and viscosity
Purity (%) ≥99.5 Food/Pharma grade suitability
Viscosity (mPa·s, 1% sol @25°C) 50-7000 Critical for textural control
pH Value (1% solution) 6.5-8.5 Stability in formulation
Moisture Content (%) ≤10.0 Shelf life, powder handling
Sodium (%) 6.5-8.5 Regulates ionic strength

Industry Trends in Sodium Carboxymethyl Cellulose (CMC)

The global demand for Sodium Carboxymethyl Cellulose (CMC) continues to surge, driven by innovations in food processing (International Journal of Food Science), pharmaceuticals, personal care, oil drilling, detergents, and even battery applications.
Market research (Markets & Markets) anticipates an industry CAGR exceeding 5.8% from 2023 to 2029, with Asia-Pacific at the vanguard of consumption. Key drivers include demand for processed foods, surge in oil drilling fluid utilization, and new uses in advanced manufacturing and battery slurry stabilization.

  • The food grade segment is projected to account for over 40% of global consumption in 2025.
  • Emerging applications in lithium-ion battery separators and eco-friendly detergents.
  • Increasing stringent regulations favor high-purity, low-residual CMC grades.
  • Continuous R&D to improve thermal, salt, and acid resistance of Sodium Carboxymethyl Cellulose (CMC).

Applications of Sodium Carboxymethyl Cellulose (CMC)

Food Industry

Sodium Carboxymethyl Cellulose (CMC) is widely used as a thickener, stabilizer, and moisture-retention agent in dairy, bakery, sauces, and beverage formulations, providing mouthfeel and shelf stability.

Pharmaceuticals & Cosmetics

Acts as a binder in tablets, disintegrant, or viscosity enhancer in creams, gels, and other personal care products due to its biocompatibility and safety.

Oil Drilling & Mining

Functions as a thickener and fluid loss controller in oil-well drilling muds, enhancing rheology and filtration control under harsh conditions.

Paper, Textile & Detergents

Serves as a sizing agent, improves fiber dispersibility, acts as a binding and anti-redeposition agent in detergents, delivering high efficiency and environmental benefits.

Batteries & Advanced Manufacturing

Emerging applications in lithium-ion battery electrode slurries and technical ceramics for enhanced dispersibility and film-forming properties.

Trend Visualization: Sodium Carboxymethyl Cellulose (CMC) Technical Attribute Evolution [2015-2024]

CMC Technical Parameters: Comparative Visualization

Viscosity Grades Comparison (Food vs. Oilfield vs. Battery)

Global CMC Usage (2024, %)

Degree of Substitution (DS) Trends

Technical FAQ: Sodium Carboxymethyl Cellulose (CMC)

Q1. What is the degree of substitution (DS), and why is it vital for CMC?
The degree of substitution (DS) quantifies the average number of carboxymethyl groups attached per anhydroglucose unit in cellulose. For CMC, DS affects solubility, viscosity, and compatibility. A higher DS means greater water solubility and viscosity (Reference: MDPI Polymers).
Q2. What are the industrial and food grade differences in CMC purity?
Food grade Sodium Carboxymethyl Cellulose (CMC) typically requires ≥99.5% purity with tight heavy metal and microbiological controls, while industrial grades may allow minor impurities, as long as performance criteria are met (FAO/WHO Codex).
Q3. How is CMC viscosity specified and measured?
CMC viscosity is usually measured in millipascal-seconds (mPa·s) using a Brookfield or Ubbelohde viscometer, at defined concentrations (often 1% solution) and temperatures (25°C). Grades can range from 50 to 7000 mPa·s.
Q4. Which specifications are essential for CMC in drilling fluid applications?
Key specs include high viscosity, salt tolerance, filtration loss control, thermal stability, and appropriate DS (usually 0.8–1.2). High molecular weight CMC provides better mud rheology, stability and carrying capacity for oil & gas drilling (OnePetro).
Q5. What are the installation and storage standards for CMC?
Store in sealed, moisture-proof container111s, away from extreme temperature/humidity. Avoid direct sunlight. For mixing/installing, dispersing CMC slowly in rapidly agitated water ensures lump-free hydration and maximum viscosity development with minimal agglomeration.
Q6. Is CMC biodegradable and safe for food contact?
Yes. Sodium Carboxymethyl Cellulose (CMC) is derived from natural cellulose. It is regarded as non-toxic, non-allergenic, and biodegradable; it is approved for use in virtually all major jurisdictions for direct and indirect food contact (See: PubMed).
Q7. Why is pH control important for CMC?
CMC solutions are pH-sensitive; optimal functionality is typically between pH 6.5-8.5. pH affects viscosity, clarity, and functional stability in formulations. For extreme pH applications, special CMC grades should be selected.

Why Choose Shijiazhuang Sincere Chemicals for Your CMC Needs?

  • Decades of manufacturing excellence and supply chain reliability
  • Customized solutions for food, pharma, oilfield, detergent, and battery sectors
  • Strict adherence to ISO 9001, HACCP, and GMP standards
  • Comprehensive after-sales technical support and expert guidance

Contact Shijiazhuang Sincere Chemicals Co., Ltd. (Sodium Carboxymethyl Cellulose (CMC)) for premium quality and fully customized technical solutions.

Email: sjzchx@sjzchx.com    Tel: +86 15075177560
Address: Jinling Mansions No.106-1 East Yuhua Rd., Shijiazhuang, Hebei, China

References & Further Reading

  1. International Journal of Food Science (2022). Applications of Sodium Carboxymethyl Cellulose in the Food Industry.
  2. Markets and Markets (2024). Sodium Carboxymethyl Cellulose Market by application and region.
  3. MDPI Polymers (2020). Chemical Structure and Properties of CMC.
  4. PubMed (2015). Toxicological Assessment of Sodium Carboxymethyl Cellulose.
  5. FAO/WHO Codex Alimentarius (2024). Guidelines for Food Additives (CMC included).
  6. OnePetro (2008). CMC Application in Oil Drilling Fluids.

Post time: Jul . 22, 2025 23:01

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