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Sodium Carboxymethyl Cellulose (CMC) Purified 60 - 90 %

Sodium Carboxymethyl Cellulose (SCMC or CMC) or Cellulose Gum is an anionic water soluble polymer; It is derived from cellulose, which is made water soluble by a chemical reaction. The water solubility is achieved by introducing carboxymethyl groups (-CH2-COOH) along the cellulose chain, which makes hydration of the molecule possible.

The chemical name of SCMC is SODIUM SALT OF CARBOXYMETHYL ETHER OF CELLULOSE.

SYNONYMS
Carboxymethyl Cellulose Sodium Salt, Sodium Cellulose Glycolate, Carboxymethyl Cellulose Sodium, CMC-Na, Na–CMC, Sodium CMC, Modified Cellulose, Cellulose Derivatives, Anionic Carboxy Methyl Cellulose, Anionic Modified Cellulose, Anionic Cellulose Derivatives, Cellulose Gum, CMC, Carboxymethyl Ethers of Cellulose, Sodium Salt of Carboxymethyl Ether of Cellulose.

CAS NUMBER: 9004-32-4.

CHEMICAL FORMULA:  [C6H7O2(OH)x(OCH2COONa)y]n
Where n = degree of polymerization, x = 1.50 to 2.80, y = 0.2 to 1.50, x + y = 3.0
y = degree of substitution

CMC is a white to creamish coloured powder consisting of very fine particles, fine granules. It is odor less and tasteless. It is a hygroscopic powder readily dissolves in water to form colloidal solution. It is insoluble in many organic solvents such as methanol, ethanol, propanol and acetone and so on.

FUNCTIONS & PROPERTIES
Sodium Carboxymethyl Cellulose (CMC) has the following functions and properties:
1) it acts as a thickener, binder, stabilizer, suspending agent and flow controlling agent.
2) It forms fine films that are resistant to oils, greases, and organic solvents.
3) It dissolves rapidly in cold water.
4) Acts as a protective colloid reducing water losses.
5) It is suitable for use in food systems.
6) It is physiologically inert.
7) It is an anionic polyelectrolyte.

These properties and functions make it suitable for use in a broad range of applications in the food, pharmaceutical, cosmetic, paper, and other industries. To serve these diverse industries, CMC are available in three grades: HIGHLY PURIFIED, PURIFIED & TECHNICAL and in many types based on carboxymethyl substitution, viscosity, purity, particle size, and other parameters.

APPLICATIONS
CMC are widely use in Foods, Pharmaceuticals, Cosmetics, Textiles, Papers & Corrugated Boards, Detergents, Paints, Oil Well Drillings, Welding Electrodes, Pesticides, Ceramics, Tobacco, Mosquito Repellent Incense, Explosives, Batteries, Pencils, Leathers & other industries.

PACKING
20Kg or 25Kg 2(two) ply paper bags or PP/HDPE laminated paper bags or PP bags + Inner plastic liner or as per availability.

Suppliers
Carboxymethyl Tamarind Kernel Powder (CMT or CMTKP) Purified

Carboxymethyl Tamarind Kernel Powder (CMT or CMTKP) is an anionic water soluble polymer; it is derived from Tamarind Kernel Powder (TKP), which is made cold water soluble by a chemical reaction (Carboxymethylation). Cold water solubility is achieved by introducing carboxymethyl groups (-CH2-COOH) along the polysaccharide chain, which makes hydration of the molecule possible in cold water.

CMT is modified Tamarind Kernel Powder (TKP), TKP extracted from seeds of Tamarind Tree (Tamarindus Indica). Tamarind is an evergreen tree grows mainly in India & also in other part of world. Today; India is the largest producer of tamarind.

Tamarind seeds are processed in to CMT by seed selection, seed coat removal, separation, hammer milling, grinding, sieving, chemical processing, drying, grinding and sieving.

CMT is bio-compatible, bio-degradable, non- toxic & modified natural polymer.

CMT is derivatives of Polysaccharides composed of Glucosyl : Xylosyl : Galactosyl in ration of 3:2:1.

CMT is water solutions are Non-Newtonian and yield higher viscosities than most of starch derivatives at equivalent concentrations.

SYNONYMS
Carboxymethyl Tamarind Powder, Cold Water Soluble Tamarind Seed Powder, Cold Water Soluble Tamarind Kernel Powder, Cold Water Soluble TKP, Modified Tamarind Seed Powder, Modified TKP, Modified Tamarind Kernel Powder, Modified Natural Polymer, Hydrocolloids, TKP Derivatives, Tamarind Kernel Powder Derivatives, Tamarind Derivatives, Modified Gum, Cold water soluble Gum, CMT, Sodium CMT, Na-CMT, CMT-Na, Carboxy Methyl TKP, CMTKP, Sodium CMTKP, Na-CMTKP, Sodium Carboxy Methyl TKP, Sodium Carboxy Methyl Tamarind Gum, Anionic Carboxy Methyl Tamarind Gum, Anionic Tamarind Gum, Anionic Gum, Carboxy Methyl Tamarind Sodium Salt, Sodium Salt of Carboxy Methyl Tamarind Kernel Powder, Anionic etherified polysaccharides, Tamarind Gum. Tamarind Seed Gum, Textile Printing Thickeners, Printing Thickeners.

The Chemical name of CMT is Sodium Carboxy Methyl Tamarind Kernel Powder.

CAS NUMBER: 68647-15-4

EICS NUMBER: 271-943-5

PACKING:

25Kg PP/HDPE laminated paper bags or PP/HDPE bags + Inner plastic liner or as per availability.

Suppliers

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