Краткое введение:

Carboxymethyl Cellulose (CMC) is a water-soluble anionic polymer derived from cellulose. It is widely used as a thickener, stabilizer, binder, and water-retention agent in various industries, including food, pharmaceuticals, cosmetics, and industrial applications. CMC is known for its excellent solubility, viscosity control, and compatibility with other ingredients, making it a versatile additive in many formulations.

Спецификация:

СвойствоСпецификация
Химическая формула[C₆H₇O₂(OH)₂CH₂COONa]ₙ
ПоявлениеWhite to off-white powder
РастворимостьSoluble in water, insoluble in organic solvents
Viscosity (1% solution)10–10,000 mPa·s (depending on grade)
pH (раствор 1%)6.5–8.5
Degree of Substitution (DS)0.6–1.2
Moisture Content≤10%
Насыпная плотность0.5–0.7 g/cm³
Номер CAS9004-32-4

Приложения:

CMC is widely used in various industries, including:

  • Пищевая промышленность:

    • Used as a thickener, stabilizer, and emulsifier in ice cream, sauces, and baked goods.

    • Acts as a fat replacer and improves texture in low-fat products.

  • Фармацевтика:

    • Used as a binder, disintegrant, and viscosity modifier in tablets and suspensions.

    • Acts as a stabilizer in liquid formulations.

  • Косметика и средства личной гигиены:

    • Functions as a thickener and stabilizer in lotions, creams, and toothpaste.

    • Provides moisture retention in skincare products.

  • Промышленное применение:

    • Used as a thickener and water-retention agent in detergents, adhesives, and paper coatings.

    • Acts as a stabilizer in drilling fluids for oil and gas exploration.

  • Textiles:

    • Used as a sizing agent and thickener in textile printing and dyeing.

  • Ceramics:

    • Acts as a binder and water-retention agent in ceramic formulations.

Функции:

CMC offers several key features, including:

  • Water Solubility: Easily dissolves in water to form clear, viscous solutions.

  • Viscosity Control: Provides precise control over solution viscosity.

  • Stability: Chemically stable under a wide range of pH and temperature conditions.

  • Compatibility: Compatible with a wide range of ingredients and additives.

  • Non-toxic: Safe for use in food, pharmaceuticals, and cosmetics.

  • Biodegradable: Environmentally friendly and biodegradable.

Упаковка:

CMC is available in the following packaging options:

  • 25 kg bags (multi-layered paper or polyethylene).

  • 500 kg and 1000 kg bulk bags.

  • По запросу возможны индивидуальные варианты упаковки.

Хранилище:

To ensure the quality and stability of CMC, follow these storage guidelines:

  • Хранить в прохладном, сухом и хорошо проветриваемом месте.

  • Беречь от прямых солнечных лучей, тепла и влаги.

  • Ensure the packaging is tightly sealed to prevent contamination.

  • Avoid contact with strong acids, bases, and oxidizing agents.

  • Срок годности: до 2 лет при соблюдении рекомендуемых условий хранения.