| Catalog |
ACM9004346-33 |
| CAS |
9004-34-6 |
| Structure |  |
| Description |
Microcrystalline cellulose (MCC), mainly composed of linear polysaccharides bound by β-1,4-glucosidic bonds, is a free-flowing natural cellulose hydrolyzed by dilute acid to the limit of degree of polymerization (LODP). The very fine short rod-like or powder-like porous particles. Due to the existence of hydrogen bonds between the molecules of microcrystalline cellulose, the hydrogen bonds are associated when pressed, so it has a high degree of compressibility, and is often used as an adhesive. Microcrystalline cellulose can also be used as a sustained release agent for pharmaceuticals. In addition, MCC is also widely used in the food industry and cosmetics industry. Microcrystalline cellulose powder can form a stable dispersion system in water, and it can be combined with drugs to make cream or suspension liquid, and can also be used as capsules. Microcrystalline cellulose is gelatinized by vigorous stirring in water, and can also be used to manufacture paste and suspension type pharmaceutical preparations. |
| Molecular Weight |
324.28 g/mol |
| Melting Point |
76-78 °C |
| Flash Point |
260 °C |
| Appearance |
White to off-white |
| Application |
Used as vascular blocking material;Used as excipient, binder and disintegrant for pharmaceutical tablets;Use as a suspending agent in liquid pharmaceutical preparations;Used as stabilizer and binder in food applications including beverages |
| Storage |
Sealed in dry, Room Temp |
| Color |
White to off-white |
| Composition |
(C6H10O5)n |
| Diameter |
70-100 um |
| EC Number |
232-674-9 |
| Feature |
Not fibrous but extremely fluid; Partial dissolution and swelling in dilute alkaline solution; High reactivity during carboxymethylation, acetylation and esterification; Has a lower degree of polymerization and a larger specific surface area |
| Fiber Diameter |
70-100 um |
| Form |
Powder |
| Grade |
Reagent Grade |
| MDL Number |
MFCD00081512 |
| pH |
5-7.5 (20 °C, 100 g/L in H₂O, slurry) |
| Stability |
Stable. Combustible. Incompatible with strong oxidizing agents. |
