CMC Sodium Carboxymethyl Cellulose Gum CAS 9004-32-4

• Customization: Available
• Classification: Specific Reagents
• Content: Standard
• Model NO.: 9004-32-4
• Source: Extractive
• Habit Appellation: Fine Chemicals
• Application: Industry, Health, Environmental Protection, Agriculture
• Property: Inorganic Reagent
• Transport Package: Polybag
• Specification: >99%
• Trademark: LONGKEY
• Origin: China
• HS Code: 391231
• Production Capacity: 5000mt/M

Product Description

• Formula C₆H₇O₂(OH)₃-x(OCH₂COO^-Na⁺)X_n
• CAS 9004-32-4
• Synonym name

  Sodium Carboxymethyl Cellulos
  Carboxmethylcellulose Sodium
  Celluvisc
  Carmellose Sodium
  CMC
  Cellulose Gum

• H.S. Code 391231
• Molecular weight 262.19 g/mol

Specification

• Appearance White to slightly yellowish powder.
• Odor Nearly odorless.
• Melting point 274^oC
• Bulk density 1.6 g/cm³
• PH 6.5 - 8.5 (10g/L, 25^oC)
• Solubility Soluble in water.
• Stability Stable. Incompatible with strong oxidizing agents.
•  
• Viscosity

  Grade	Viscosity range (mPa.s)	Typical applications
  Low viscosity	10 - 100	Food emulsification, pharmaceutical coatings.
  Medium viscosity	300 - 800	Tablet binding, detergent stabilization.
  High viscosity	1000 - 6000	Oil drilling fluids, paper coating, ceramics.

Application

CMC is an anionic water-soluble polymer based on renewable cellulosic raw material. It functions as a rheology modifier, binder,  dispersant, and an excellent film former. These attributes make it a preferred choice as a bio-based hydrocolloid in multiple applications.

Used as thickener, stabilizer, protective colloid, suspending agent, gelling agent, flow control agent and more.

Food and beverage: as an emulsion stabilizer and thickener to improve mouthfeel and protein stabilization.

Pulp and paper industry: AKD sizing and coating.

Mining: specially for mineral flotation and depressants.

Oil and gas: high-performance polymer with PAC extend the performance of water-based drilling additives.

Also for Personal care, Paint, coating and inks, battery industry, and ceramics.

 

Handing and Safety

GHS Hazard Statements: Not classified.

Package

25kg/polybag

Available custom package.

Shelf time: 24 months for food grade, 36 months for industry grade.