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Thermo Scientific™ Carboxymethyl cellulose sodium salt
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Formula: [C₆H₇O₂(OH)x(OCH₂COONa)y]n
CAS Number: 9004-32-4
Specifications:
| Application | Analytical Chemistry | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | Thermo Fisher Scientific™, thermo Scientific | ||
| Product Grade | Analytical grade | Formula | [C₆H₇O₂(OH)x(OCH₂COONa)y]n |
High-Purity Thickening & Stabilizing Agent | Carboxymethyl Cellulose Sodium Salt (CMC-Na)
Thermo Scientific™ Carboxymethyl Cellulose Sodium Salt (CMC-Na) is a water-soluble cellulose ether used widely as a viscosity modifier, stabilizer, emulsifier, and film-forming agent in pharmaceutical, food, cosmetic, and analytical applications. With excellent rheological properties and compatibility across a broad pH range, it is ideal for gel formation, suspension stabilization, and as a binder in tablets and coatings.
Product Attributes
- Water-soluble polymer suitable for a wide range of laboratory and industrial uses
- Acts as a viscosity enhancer, thickener, and film-forming agent
- Compatible with aqueous systems and stable over a broad pH range
- Supplied in sealed glass bottles to ensure product integrity
- Non-toxic and biodegradable; suitable for regulated applications
Chemical and Physical Properties
| Parameter | Value |
|---|---|
| CAS Number | 9004-32-4 |
| Chemical Formula | [C₆H₇O₂(OH)x(OCH₂COONa)y]n |
| MDL Number | MFCD00081472 |
| Merck Index Number | 14,1829 |
| Melting Point | >300 °C (decomposes) |
| Appearance | White to off-white powder (upon reconstitution: clear liquid) |
| Storage Temperature | Ambient |
Available Pack Sizes
| Catalog Number | Pack Type | Quantity |
|---|---|---|
| A18105.36 | Glass bottle for solids | 500 g |
| A18105.0E | Glass bottle for solids | 2.5 kg |
Applications
- Thickening and stabilizing agent in aqueous solutions
- Binder in pharmaceutical tablets and capsules
- Used in food emulsification, coating agents, and toothpaste formulations
- Rheology modifier in gels, creams, and suspensions
- Viscosity agent in analytical chemistry and reagent solutions
Thermo Scientific™ Carboxymethyl Cellulose Sodium Salt (CMC-Na) offers excellent quality, solubility, and functionality for use in laboratory, pharmaceutical, and formulation workflows.
- Pack Size: 500g 2.5 Kg