cellulose triacetate microcrystalline
Cellulose triacetate
CAS: 9012-09-3
Molecular Formula: C40H54O27
cellulose triacetate microcrystalline - Names and Identifiers
cellulose triacetate microcrystalline - Physico-chemical Properties
| Molecular Formula | C40H54O27 |
| Molar Mass | 966.84056 |
| Density | 1.29 g/cm3 |
| Melting Point | 120-160 °C |
| Solubility | chloroform: 0.1g/10 mL leave for 5 h, clear, colorless |
| Appearance | pellets |
| Color | White to slightly yellow |
| Storage Condition | Room Temprature |
| Use | For photographic film substrates |
cellulose triacetate microcrystalline - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | - |
| HS Code | 39121100 |
cellulose triacetate microcrystalline - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | support for producing various films for photographic film Base |
| production method | The refined short cotton wool is dried, activated by acetic acid, and then in the presence of acetic acid catalyst, with 10 times the refined short cotton wool acetic acid and acetic anhydride mixture esterification reaction, to acetic acid, and then add dilute acetic acid hydrolysis to 2.8~2.9. Neutralization of the catalyst, so that the product deep precipitation, after acid precipitation, refining, drying available. |
Last Update：2024-04-09 19:05:15
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Product Name: CELLULOSE TRIACETATE Request for quotation
CAS: 9012-09-3
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