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1. Sodium Carboxymethyl Cellulose(CMC) for Battery Industry
Sodium Carboxymethyl Cellulose is widely used in battery-making field.
2. Commodity Name: Sodium Carboxymethyl cellulose
Types
Specification B1 B2 B3 B11 B12 B13
Appearance White or Yellowish Powder
D.S 0.65-0.85 ≥0.9
Viscosity (mPa.s) 300-800 800-1200 ≥1200 300-800 800-1200 ≥1200
1% solution testing
PH (25°C） 6.5-8.5
Moisture(%) ≤7.0
Purity(%) ≥99.0
Particle size (Sieving) Not less than 98% ( pass through 80 mesh )
CAS No.: 【9004-32-4】
E No.: 【E466】
Molecular formula :［C6H7O2(OH)2OCH2COONa］n
Synonyms: Carboxymethyl Cellulose, Carboxy Methyl Cellulose, CMC, Sodium CMC, Na-CMC
HS Code: 39123100
3. Description
Sodium Carboxymethyl Cellulose is a cellulose derivative with carboxymethyl groups bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. It is often used as its sodium salt, sodium carboxymethyl cellulose.
4. Specifications
Battery Grade CMC
5. Properties
A, our battery grade CMC has good compatiblity,which can be mixed with various metal
Types
| B1 | B2 | B3 | B11 | B12 | B13 |
Appearance | White or Yellowish Powder | |||||
D.S | 0.65-0.85 | ≥0.9 | ||||
Viscosity (mPa.s) | 300-800 | 800-1200 | ≥1200 | 300-800 | 800-1200 | ≥1200 |
1% solution testing | ||||||
PH (25°C） | 6.5-8.5 | |||||
Moisture(%) | ≤7.0 | |||||
Purity(%) | ≥99.0 | |||||
Particle size (Sieving) | Not less than 98% ( pass through 80 mesh ) | |||||
powder .
B, it can improve the voltage of battery,and reduce essential resistance .
C, it offer stable viscosity and adhesive force .
6. Characteristics
A, excellent hydrophilicity .
B, stable viscosity, high adhesive force .
C, good transparency and fluidity of aqueous solution .
D, low metal content .
7. Package
Packing:25kg kraft paper bag, or other packing as clients request.
8. Storage
A.Store in a cool, dry, clean, ventilated environment.
B. Since the date of production, a preservation period should not exceed 4 years for the industrial product and 2 year for the product for pharmaceutical and food grade.
C. The products should be prevented from water and package bag damaging during transportation.
We can produce battery grade Sodium Carboxymethyl Cellulose with high purity, very high viscosity according to the customer’s requirements
We hope to open up a wider range of High Purity Carboxymethyl Cellulose Powder CMC for Lithium Battery Anode Materials application fields, and to make it widely used, durable in quality, and low in price. We cater to the trend of the times, introduce the latest technology to meet the needs of customers; professional software and hardware service team, to provide customers with satisfactory service. With the rapid development of the market in recent years, our company will vigorously build our own brand development model.