Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Ashland Blanose CMC 7HF PH Sodium Carboxymethyl Cellulose

Ashland Blanose CMC 7HF PH is a high-purity pharmaceutical-grade anionic polymer in the sodium carboxymethylcellulose series, tailored for pharmaceutical solid preparations, food, cosmetics, personal care and industrial scenarios. As an off-white or beige odorless powder with excellent water solubility, it has outstanding thickening

Features Of Ashland Blanose CMC 7HF PH Sodium Carboxymethyl Cellulose

  1. High Purity & Fine Powder Easy Dissolution - Purity ≥99.0% fine powder, rapidly soluble in cold water with fast hydration, uniform dispersion, reducing agglomeration and improving processing efficiency.

  2. Lithium-Ion Battery Anode Adaptability - Enhances graphite adhesion, optimizes electrochemical performance, improves cycle life and capacity retention.

  3. Dual Effects of Bonding & Thickening - High viscosity at low shear rate, suitable for thickening, stabilizing and bonding of multi-system, tough film-forming, improving product texture.

  4. Salt & Alkali Resistance & Stability - Good compatibility with ions and pH, suitable for complex formulations, stable performance during long-term storage.

Typical Applications Of Ashland Blanose CMC 7HF PH Sodium Carboxymethyl Cellulose

  1. Pharmaceutical Solid Preparations - Used as tablet binder and suspension suspending agent, suitable for dry granulation and direct powder compression processes.

  2. Food Thickening & Stabilization - Used in beverages, sauces and ice creams, thickening and preventing precipitation, improving taste and product stability.

  3. Cosmetic Thickening & Emulsification - Used in creams and shampoos, thickening and stabilizing foam, improving skin feel and long-term stability.

  4. Oral Care Products - Used in toothpaste and mouthwash, thickening and bonding, improving user experience and stability.

Specifications Of Ashland Blanose CMC 7HF PH Sodium Carboxymethyl Cellulose

Chemical NameSodium Carboxymethylcellulose (CMC-Na)
CAS No.9004-32-4
AppearanceOff-white or beige powder
OdorOdorless
Purity99%
Dynamic Viscosity (25°C)1500-2500 mPa·s
pH Value (2% aqueous solution)6.5-8.5
Autoignition Temperature360°C
Water SolubilityEasily soluble in water, forms viscous solution


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