Esterified polystyrene maleic anhydride copolymer
Mn ~2800, acid value: 185mg KOH/g
- Product Code: 95800
Alias:
Styrene resin; SMA1440 resin; esterified SMA resin
CAS:
9011-13-6
Properties:
Tg: 155 °C
| Molecular Weight: | 202.212 g./mol | Molecular Formula: | C₁₂H₁₀O₃ |
|---|---|---|---|
| EC Number: | MDL Number: | ||
| Melting Point: | 160 °C | Boiling Point: | 145.2ºC at 760 mmHg |
| Density: | 1.27 g/cm3 | Storage Condition: | 2-8°C, dry, airtight |
Product Description:
This copolymer is widely used in the pharmaceutical industry as a drug delivery vehicle due to its ability to form micelles, which can encapsulate hydrophobic drugs and improve their solubility and bioavailability. It is also employed in the production of coatings and adhesives, where its film-forming and binding properties enhance durability and adhesion. In the field of agriculture, it serves as a carrier for agrochemicals, ensuring controlled release and improved efficacy. Additionally, it finds application in water treatment processes as a flocculant, aiding in the removal of suspended particles and impurities. Its versatility and functional properties make it valuable across various industries.
Product Specification:
| Test | Specification |
|---|---|
| APPEARANCE | flaky |
| Mn | 2800 |
| Mw | 7000 |
| Acid Value mg KOHg | 185 |
| Tg | 60 |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | ฿2,520.00 |
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| 100.000 | 10-20 days | ฿7,290.00 |
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| 500.000 | 10-20 days | ฿21,600.00 |
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| 2500.000 | 10-20 days | ฿68,400.00 |
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Esterified polystyrene maleic anhydride copolymer
This copolymer is widely used in the pharmaceutical industry as a drug delivery vehicle due to its ability to form micelles, which can encapsulate hydrophobic drugs and improve their solubility and bioavailability. It is also employed in the production of coatings and adhesives, where its film-forming and binding properties enhance durability and adhesion. In the field of agriculture, it serves as a carrier for agrochemicals, ensuring controlled release and improved efficacy. Additionally, it finds application in water treatment processes as a flocculant, aiding in the removal of suspended particles and impurities. Its versatility and functional properties make it valuable across various industries.
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