CELLULOSE PROPIONATE
- CAS No.
- 9004-48-2
- Chemical Name:
- CELLULOSE PROPIONATE
- Synonyms
- cellulose,propanoate;CELLULOSE PROPIONATE;cellulose propionate (M.W. ca. 130,000);average Mw ~130,000, average Mn ~70,000;[(2R,3R,4S,5R,6S)-4,5,6-tri(propanoyloxy)-3-[(2S,3R,4S,5R,6R)-3,4,5-tri(propanoyloxy)-6-(propanoyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl propanoate
- CBNumber:
- CB3398117
- Molecular Formula:
- C36H54O19
- Molecular Weight:
- 790.80256
- MOL File:
- 9004-48-2.mol
- Modify Date:
- 2022/11/11 11:01:00
| Density | 1.22 g/mL at 25 °C (lit.) |
|---|---|
| EPA Substance Registry System | Cellulose, propanoate (9004-48-2) |
CELLULOSE PROPIONATE Chemical Properties,Uses,Production
Industrial uses
Cellulose propionate, commonly called “CP”or propionate, is made by the same generalmethod as cellulose acetate, but propionic acidis used in the reaction. Propionate offers severaladvantages over cellulose acetate for manyapplications. Because it is “internally” plasticizedby the longer-chain propionate radical, itrequires less plasticizer than is required for celluloseacetate of equivalent toughness.
Cellulose propionate absorbs much less moisturefrom the air and is thus more dimensionallystable than cellulose acetate. Because of betterdimensional stability, cellulose propionate is oftenselected where metal inserts and close tolerancesare specified.
Largest-volume uses for cellulose propionateare as industrial parts (automotive steeringwheels, armrests, and knobs, etc.), telephones,toys, findings, ladies’ shoe heels, penand pencil barrels, and toothbrushes.
CELLULOSE PROPIONATE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Alfa Chemistry | +1-5166625404 | United States | 21317 | 58 | Inquiry |
| Aladdin Scientific | +1-+1(833)-552-7181 | United States | 52927 | 58 | Inquiry |
| SIGMA-RBI | 800 736 3690 (Orders) | Switzerland | 6913 | 91 | Inquiry |
| Riedel-de Haen AG | 800 558-9160 | United States | 6825 | 87 | Inquiry |
| Sigma-Aldrich | 021-61415566 800-8193336 | China | 51471 | 80 | Inquiry |
| JiangSu Star Science Co.,Ltd | 400-605-7200 17312445705 | China | 3764 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Alfa Chemistry | 58 |
| Aladdin Scientific | 58 |
| SIGMA-RBI | 91 |
| Riedel-de Haen AG | 87 |
| Sigma-Aldrich | 80 |
| JiangSu Star Science Co.,Ltd | 58 |