CAS No.: | 9004-65-3 |
---|---|
Formula: | C18h38o14 |
EINECS: | - |
Molecular Principal Chain: | Nonionic Cellulose Derivatives |
Color: | White |
MW: | 478.49 |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Features:
Hydroxypropyl methylcellulose (HPMC) is a synthetic nonionic cellulose derivative and one of the derivatives of hydroxymethylcellulose (HMC). It is prepared by reacting cellulose with chlorinated acrylates and methyl chlorides. HPMC is dissolved in water to form a transparent colloidal solution with excellent adhesion, stability and rheology, so it is widely used in building materials, medicine, cosmetics, food and other fields.
Items | Specification |
Methoxy (WT%) | 28.0-30.0 |
Hydroxypropoxy (WT%) | 7.0-12.0 |
Gelation temperature (ºC) | 58.0-64.0 |
Viscosity (mPa.s)(2%solu.,20ºC) | 3.0-60000.0 |
Loss on drying (%) | ≤ 5.0 |
pH | 5.0-8.0 |
Heavy Metals (ppm) | ≤ 10 |
Hydroxypropyl methylcellulose (HPMC) has a variety of uses, including but not limited to the following:
FAQs |
Q: Are you trading company or manufacturer ? Q: How long is your delivery time? Q: Do you provide samples ? is it free or extra ? Q: What is your terms of payment ? |
Suppliers with verified business licenses