Carboxymethyl Cellulose-2200

Name: DAICEL CMC 2200 Carboxymethyl Cellulose Binder for Lithium-Ion Batteries

Manufacturer: Daicel Corporation (Japan)

Model: DAICEL CMC 2200

Product Code: XN-BD-CMC2200

Description:

DAICEL CMC 2200 is a water-based carboxymethyl cellulose (CMC) binder from Daicel Corporation, supplied for lithium-ion battery anode formulations. CMC is a sodium carboxymethyl cellulose (CMC-Na) used as a co-binder in water-based anode binder systems. DAICEL CMC 2200 is supplied with the following specifications: solid content 39.0–41.0 wt%, viscosity 1500–3000 mPa·s (1% solution at 25 °C, measured by Brookfield viscometer at 60 rpm), pH 6.0–8.5, degree of substitution ≥ 0.8, NaCl content ≤ 1.0%. Available in 1 kg packaging.

Application:

DAICEL CMC 2200 is used in water-based lithium-ion battery anode slurry preparation. CMC functions as a co-binder in water-based anode formulations together with SBR latex.

Physical Properties:

Values measured by Daicel Corporation. Typical values for reference; not guaranteed unless otherwise specified.

Characteristics:

Sodium carboxymethyl cellulose (CMC-Na)

DAICEL CMC 2200 is a sodium carboxymethyl cellulose binder, also referred to as CMC-Na.

Water-based formulation

CMC 2200 dissolves in water and is used in water-based slurry preparation.

Viscosity 1500–3000 mPa·s (1% solution)

The viscosity of a 1% aqueous solution at 25 °C (measured by Brookfield viscometer at 60 rpm) is 1500–3000 mPa·s.

Solid content 39.0–41.0 wt%

The solid content specification is 39.0–41.0 wt%.

Degree of substitution ≥ 0.8

The degree of substitution specification is ≥ 0.8.

NaCl content ≤ 1.0%

The NaCl content specification is ≤ 1.0%.

pH 6.0–8.5 (1% solution)

The pH specification of a 1% aqueous solution is 6.0–8.5.

Daicel Corporation manufacturer

Daicel Corporation is a Japanese supplier of cellulose-based industrial chemicals.

Recommended Use Procedure:

1. Pre-dissolve CMC 2200 in deionized water before adding to slurry. Add CMC powder slowly to vigorously stirred water (avoid forming clumps that resist hydration). 2. Continue stirring until the CMC is fully dissolved as a clear viscous solution. 3. Use the dissolved CMC solution as a co-binder in standard SBR + CMC water-based anode slurry formulations. 4. Filter the final slurry through a fine-mesh filter to remove any aggregates. 5. Reseal the CMC container tightly between uses to prevent moisture absorption.

Packaging & Storage:

DAICEL CMC 2200 is supplied in 1 kg packaging, sealed for shipment and storage. Store in a dry place at room temperature, protected from moisture, heat, and direct sunlight. CMC powder is hygroscopic — moisture absorption from humid air will alter the moisture content specification and may affect dissolution behavior and final solution viscosity. After opening, reseal the container tightly between uses to maintain product specifications.

Safety:

For research and industrial laboratory use only. CMC is a generally low-hazard cellulose derivative. Always wear appropriate PPE (safety glasses, gloves, lab coat) when handling CMC powder, especially when measuring large quantities — fine CMC powder can become airborne and cause minor respiratory irritation. Use in a well-ventilated area. Do not store near oxidizers, strong acids, or strong bases. Refer to the Daicel Material Safety Data Sheet (MSDS) for complete safety and handling information.

Note: Specifications listed above are typical values provided by Daicel Corporation and are for reference only. Actual performance depends on the specific anode active material, slurry formulation, coating process parameters, and downstream cell manufacturing conditions — consult published literature and Daicel technical bulletins for guidance on optimal binder formulation protocols. For researchers exploring complete lithium-ion battery binder workflows, see also Xnergy’s related products: Nippon Paper MAC350HC, Nippon Paper MAC500HC, ZEON SBR BM-430B, ZEON SBR BM-451B, Solvay Solef 5130 PVDF, Arkema KYNAR HSV 900 PVDF, Daikin PTFE Dispersion Binder D-210C, PTFE Binder Powder, and the full Binders category. For complete electrode formulation systems, see also Anode Materials, Cathode Materials, Conductive Additives, and Current Collectors.