Carboxymethyl cellulose CAS NO.9004-32-4

CMC(sodium carboxy methyl cellulose ) I. Specifications 1.Carboxymethyl cellulose CMC 2.Better water adaptation 3.Non-polution to environment 4.F…

CMC(sodium carboxy methyl cellulose ) I. Specifications 1.Carboxymethyl cellulose CMC 2.Better water adaptation 3.Non-polution to environment 4.Free samples for testing Carboxymethyl cellulose (CMC) is a cellulose derivative with carboxymethyl groups (-CH2-COOH) bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. It is also called as CMC, Carboxymethyl. Cellulose Sodium, Sodium salt of Caboxy Methyl Cellulose. CMC is one of the important water solube polyelectrolyte. It can soluble in water, insoluble in alcohol, ethanol, benzene, chloroform and other organic solvents. Resistant to animal and vegetable oils and not effected by illumination. It is used in food science as a viscosity modifier or thickener, and to stabilize emulsions in various products including ice cream. II. Main usages: 1. Food industry as stabilizer and viscosity modifier or thickener 2. Oil drilling fields as mud stabilizer, water loss reducer 3. Textile industry as sizing agent and thickener 4. Paper making industry as size agent 5. Auxiliary chemicals for coating 6. Thickener in tooth-past III. Specifications: Level Project Indicators Distilled water Brine Saturated brine Pulp basis Filtrate loss ml) 50±10 90±10 100±10 Apparent viscosity ( mpa.s) ≤6 ≤6 ≤10 PH 8.0±1.0 8.0±1.0 7.5±1.0 HV-CMC Create slurry ratem3/t ≥200 ≥150 ≥160 LV-CMC Filtrate loss Quantity g/l ≤7.0 10 Apparent viscosity (mpa.s) ≤4.0 ≤6.0 IV. Package: 1.25kg/bag (pp woven bag ) or packaged by the requirements of customer 2. Avoid contact with metals such as iron and aluminum 3. Seal, cool under a 2 years shelf life