CMC2200 Sodium Carboxymethyl Cellulose Negative Electrode Binder Japan Daicel
Model:CMC2200
Purity:≥99%
Moisture Content:≤10%
Viscosity (1% solution @25°C):1500-3000 mPa·s
Degree of Substitution:0.8-1.2
pH Value：6.0-8.5
Weight-Average MW: ~1.6 million
Number-Average MW: ~150,000
MOQ: 20g
Leading time: 5-8 working days
CMC2200 Sodium Carboxymethyl Cellulose Negative Electrode Binder Japan Daicel Lithium Battery Analysis High Purity Experiment
1. Product Overview
- Brand: Xwell
- Product Name: Sodium Carboxymethyl Cellulose (CMC2200)
- Packaging: Bottle + Aluminum Foil Bag
- Standard: International
- Appearance: White to off-white powder
2. Key Specifications
3. Product Advantages
High Purity – Low NaCl content with narrow molecular weight distribution
Excellent Hydrophilicity – Superior water solubility characteristics
Stable Viscosity – Minimal viscosity change over time
Optical Clarity – Transparent aqueous solution with good fluidity
Superior Binding – Uniform substitution degree and strong adhesive force
Multifunctional – Excellent emulsifying, dispersing and solid-dispersing properties
4. Application Guidelines
For Lithium-Ion Battery Negative Electrode Binder:
- Direct Method: Add CMC to water with moderate stirring
- Pre-Dispersion Method:
- First disperse in water-soluble solvents (ethanol/glycerol)
- Slowly add to water under moderate stirring
Storage Recommendations:
- Seal tightly in original packaging
- Store in ventilated, dry, shaded and cool environment
- Prevent moisture absorption
- Shelf Life: 6 months from production date
5. Storage & Transportation
Xwell Chemical Technology
Specialty Materials for Advanced Battery Applications