Description:
Sodium carboxymethyl cellulose (referred to CMC) is white or yellowish powder, granular or fibrous solid, tasteless, non toxic, and water soluble. CMC is chosen as the electrolyte in the production of sanitary ceramics, due to its good adhesion, suspension, deagglomeration, and water retention effects.
CMC Specifications:
Appearance: white powder
pH: 6.0-8.5
Degree of substitution: 0.7 min
Chloride:
Sodium Carboxymethyl Cellulose, CMC, E466, CAS no. 9004-32-4, appears as a white to cream powder, and has a viscosity of approximately 5-12000 M.pas., 1% water solution, 25, Brookfield viscometer. CMC is a good emulsion stabilizer, thickener, and has excellent freeze, melt stability, can improve product flavor and prolong storage time. Carboxymethyl Cellulose can compound with other food thickeners (Xanthan gum, Guar gum, Sodium alginate, Gelatin, Carrageenan), and have synergistic effect with them.
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Sodium Carboxymethyl Cellulose Specification
Carboxymethylcellulose
E No E466
Einecs No 265-995-8
CAS No. 9004-32-4
HS Code 39123100
Items Standards
Viscosity (mpa.s) BROOKFIELD LVTD 4# 30rpm (1% in solution) 3000-8000
PH (1% solution) 6.0â??8.5
Degree of substitution 0.70â??0.90
Purity % Min 99.5
Loss on drying Max 10.0
Coliform( MPN/100g) Max30
Salmonella absent/g
Heavy metal (Pb) % Max 0.0010
Iron (Fe) % Max 0.02
Arsenic (As)% Max 0.0002
Lead% Max 0.0005
Sodium carboxymethyl cellulose (CMC-Na) is an organic compound with the chemical formula of [C6H7O2 (OH) 2OCH2COONa] n. It is a carboxymethyl derivative of cellulose and the most important ionic cellulose adhesive. Sodium carboxymethyl cellulose is usually an anionic polymer compound obtained by reacting natural cellulose with caustic soda and monochloroacetic acid, with a molecular weight ranging from several thousand to one million. CMC-Na is a white fibrous or granular powder that is odorless, odorless, and hygroscopic, and is easily dispersed in water to form a transparent colloidal solution.
In the field of coatings, CMC can be used as a thickener, dispersant, leveling agent and wetting agent, etc., to help the coating better adhere to the surface and improve the smoothness and adhesion of the coating.
In the field of paper and pulp, CMC can be used as a wet strength agent, adhesive, dispersant and anti-seepage agent to improve the strength and printing performance of paper.
In the field of petroleum drilling fluid, CMC can be used as an important stabilizer and filter agent to help the drilling fluid maintain stability and filtration performance.
In the food field, CMC can be used as a thickener, emulsifier and stabilizer to make yogurt, ice cream, jelly, condiments and bread and other foods.
Sodium carboxymethyl cellulose (CMC-Na) is an organic compound with the chemical formula of [C6H7O2 (OH) 2OCH2COONa] n. It is a carboxymethyl derivative of cellulose and the most important ionic cellulose adhesive. Sodium carboxymethyl cellulose is usually an anionic polymer compound obtained by reacting natural cellulose with caustic soda and monochloroacetic acid, with a molecular weight ranging from several thousand to one million. CMC-Na is a white fibrous or granular powder that is odorless, odorless, and hygroscopic, and is easily dispersed in water to form a transparent colloidal solution.
In the field of coatings, CMC can be used as a thickener, dispersant, leveling agent and wetting agent, etc., to help the coating better adhere to the surface and improve the smoothness and adhesion of the coating.
In the field of paper and pulp, CMC can be used as a wet strength agent, adhesive, dispersant and anti-seepage agent to improve the strength and printing performance of paper.
In the field of petroleum drilling fluid, CMC can be used as an important stabilizer and filter agent to help the drilling fluid maintain stability and filtration performance.
In the food field, CMC can be used as a thickener, emulsifier and stabilizer to make yogurt, ice cream, jelly, condiments and bread and other foods.
Hot sale carboxymethylcellulose sodium price sodium carboxymethylcellulose
Product Name
Hot sale carboxymethylcellulose sodium price sodium carboxymethylcellulose
Appearance
White crystalline powder
Certification
ISO
Application
Food additives
Keywords
cmc;CAS 9004-32-4;Carboxymethylcellulose sodium powder
Storage
Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
Shelf Life
24 Months
What is Carboxymethylcellulose sodium?
Carboxymethyl cellulose (CMC) or cellulose gum 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 often used as its sodium salt, sodium carboxymethyl cellulose.
CMC is used in food under the E number E466 as a viscosity modifier or thickener, and to stabilize emulsions in various products including ice cream. It is also a constituent of many non-food products, such as toothpaste, laxatives, diet pills, water-based paints, detergents, textile sizing, and various paper products.
Primarily used as a dairy cow feed supplement, the buffering capability of Natural Soda's pure and natural feed grade sodium bicarbonate helps stabilize rumen pH by reducing acidic conditions.
Improves calcium absorption and eggshell quality of laying hens during peak production.
This grade is intended for general applications like chemical synthesis, dyes, leather, fire extinguishers, water treatment, plastic molding, flue gas treatment & in the drilling industry, sodium bicarbonate is used to chemically treat drilling mud when it becomes contaminated with calcium ions from cement or lime.
It is NOT intended for applications, directly or indirectly, related to human consumption.
