Mikroceluloza ( MCC ) Celuloza mikrokrystaliczna - 5000g

Microcrystalline Cellulose (MCC)

Other Names: Microcellulose, Cellulose microcrystalline
Chemical Formula: (C₆H₁₀O₅)ₙ
Molar Mass: Variable (polymer)
CAS Number: 9004-34-6
Appearance: White to off-white, odorless, fine powder
Odor: Odorless

Physical and Chemical Properties

• Bulk Density: ~0.2–0.5 g/cm³ (depending on grade)

• Solubility in Water: Insoluble; swells in water

• Solubility in Organic Solvents: Insoluble

• Moisture Content: Typically <5%

• pH (suspension): ~5.0–7.5 (in water)

• Particle Size: Typically <200 µm (may vary by grade)

• Crystallinity: High (compared to amorphous cellulose)

Applications

• Chromatography: Used as a stationary phase in some separation techniques

• Filtration Media: Serves as a support in filter matrices

• Composite Materials: Used as a reinforcing filler in polymer composites

• Cosmetic and Technical Formulations: Used to modify texture, viscosity, or rheology

• Binder and Disintegrant: In industrial tablet pressing and pellet formation

Safety Information

Classification: Not classified as hazardous under GHS
Signal Word: None
GHS Pictograms: None required

General Handling Precautions

• Avoid creating or inhaling dust

• Use in well-ventilated areas

• Protective eyewear and a dust mask are recommended when handling large quantities

Storage Conditions

• Store in a tightly sealed container in a dry, cool, well-ventilated area

• Protect from moisture, as MCC is hygroscopic

Environmental Considerations

Microcrystalline cellulose is biodegradable and not hazardous to the environment under normal handling and disposal procedures.