Cellulose acetate
Acetyl 39.5 wt %, Hydroxyl 4.0 wt %, M=60,000
- Product Code: 65871
Alias:
Cellulose Acetate; Cellulose Acetate, Cellulose Acetate, Diacetyl Cellulose
CAS:
9004-35-7
| Molecular Weight: | Molecular Formula: | ||
|---|---|---|---|
| EC Number: | 232-674-9 | MDL Number: | MFCD00081512 |
| Melting Point: | 230-300℃ | Boiling Point: | |
| Density: | 1.3 g/mL at 25 °C(lit.) | Storage Condition: | room temperature, sealed |
Product Description:
Cellulose acetate is widely used in the production of fibers for textiles, often referred to as acetate rayon. It is valued for its silk-like appearance and is commonly used in clothing, linings, and furnishings. In the film industry, it serves as a base for photographic films and motion picture films due to its transparency and flexibility. Additionally, it is utilized in the manufacture of eyeglass frames and tool handles because of its durability and ease of molding. Cellulose acetate is also employed in filtration technology, particularly in cigarette filters, where it effectively traps particulate matter while allowing smoke to pass through. Its application extends to the creation of membranes for dialysis and water purification systems, leveraging its selective permeability properties.
Product Specification:
| Test | Specification |
|---|---|
| Acetyl Content | 39-40 |
| Acidity (as Acetic Acid) | <=0.1 |
| Ash | 0.05 |
| Hydroxyl Content | 3.5-4.5 |
| Melting point | 240-260 |
| Molecular Weight | 60000 |
| Dielectric Strength | 669 kV/cm, 1.7 kV/mil |
| Glass Transition Temperature (Tg) | 180°C |
| Poured | 320 kg/m³ 320 lb/ft³ |
| Tapped | 400 kg/m³ (25 lb/ft³) |
| Tukon Hardness | 27 Knoop |
| WTVOL | 1.32 kg/L (11.1 lb/gal) |
| Appearance | white solid |
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 1kg | 10-20 days | ฿3,770.00 |
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| 5kg | 10-20 days | ฿14,220.00 |
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| 250g | 10-20 days | ฿1,010.00 |
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Cellulose acetate
Cellulose acetate is widely used in the production of fibers for textiles, often referred to as acetate rayon. It is valued for its silk-like appearance and is commonly used in clothing, linings, and furnishings. In the film industry, it serves as a base for photographic films and motion picture films due to its transparency and flexibility. Additionally, it is utilized in the manufacture of eyeglass frames and tool handles because of its durability and ease of molding. Cellulose acetate is also employed in filtration technology, particularly in cigarette filters, where it effectively traps particulate matter while allowing smoke to pass through. Its application extends to the creation of membranes for dialysis and water purification systems, leveraging its selective permeability properties.
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