| Catalog |
ACM9004346-46 |
| CAS |
9004-34-6 |
| Structure |  |
| Description |
Various: CNC, chemical modifications of CNC( including: TEMPO oxidation (carboxyl content: 0.3 to 2 mmol/g), cationisation, carboxymethylation and polymer grafting)
Preparation of CNC: acidic hydrolysis (sulfuric acid, hydrochloride acid, phosphoric acid, organic acid |
| Appearance |
Suspension or powder, in blue or brown color |
| Content |
Solid content: 0.5% to 10% |
| Dispersion |
No hard agglomeration for CNC suspension, can be redispersed in water after drying with ultrasonic treatment. CNC-OA can disperse in organic solvent. |
| Feature |
Crystalline index: >70% |
| Material |
Dissolving pulp, cotton , Bleaching kraft pulp (soft wood pulp, hard wood pulp), Sisal, Tunicate cellulose |
| Particle Size |
Distribution of particle size:
For pulp or cotton CNC: 10-20 nm width, 50-400 nm length.
For tunicate CNC: 10-20 nm width, 500 nm to 2 um length (aspect ratio ~ 75) |
