Hydrogenated Oxidized Isoprene-Bisoprene Copolymer
CAS: 188038-96-2
Category: Organic Intermediates
| Purity | Industrial Grade ≥95%; Specialty Grade ≥98% (based on polymer composition and functional group conte |
| Molecular Formula | C10H18O2 (representative repeat unit) |
| Molecular Weight | 154.25 (approximate repeat unit molecular weight) |
| Appearance | White to pale yellow solid, amorphous polymer, usually supplied as flakes, pellets, or powder with slight characteristic odor |
| Packaging | 25 kg kraft paper bags with polyethylene inner liner, 25 kg cartons, or 200 kg fiber drums depending on supplier requirements |
| Testing Indicators | Appearance — Visual inspection; Molecular weight and distribution — GPC/SEC analysis; Functional group characterization — FTIR spectroscopy; Hydrogenation level — NMR spectroscopy; Oxidation degree — titration analysis or FTIR carbonyl index measurement; Moisture content — Karl Fischer titration; Ash content — ASTM D2584; Thermal properties — DSC/TGA analysis; Viscosity — Brookfield viscometer according to ASTM D2196. |
| Storage Notes | Store in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and strong oxidizing agents. Keep containers tightly sealed to prevent contamination and moisture absorption. Recommended storage temperature is below 30°C with humidity control. |
| Lead Time | 10 days |
Used as a specialty polymer intermediate and functional material. It is produced from hydrogenated polyisoprene/polybutadiene-type backbones followed by oxidation modification. Applications include polymer additives, coatings, adhesives, sealants, surface modifiers, and specialty formulations requiring improved oxidation resistance, flexibility, and chemical stability.