申请产品样品，2-4周内送达。在批量采购前验证质量和合规性。
快速概览
快速概览
| 产品名称 | DCPD（双环戊二烯） |
| CAS号 | 77-73-6 |
| 分子式 | C₁₀H₁₂ |
| 分子量 | 132.20 g/mol |
| 纯度 | ≥95% |
| 外观 | Colorless to pale yellow liquid (above 32 °C) |
| 密度 | 0.980 g/cm³ (35 °C) |
| 沸点 | 170 °C |
| 熔点 | 32.5 °C |
| 闪点 | 32 °C |
| 溶解度 | Practically insoluble |
| 保质期 | 6 months with proper inhibitor and storage conditions |
产品概述
DCPD（双环戊二烯）
Dicyclopentadiene (DCPD) is a reactive tricyclic diolefin obtained from the C5 fraction of steam cracking. It is a versatile monomer used in the production of polydicyclopentadiene (pDCPD) resins via ROMP, unsaturated polyester resins (UPR), hydrocarbon resins for adhesives and coatings, and ethylidene norbornene (ENB) for EPDM rubber. DCPD-based thermosets offer outstanding impact resistance, chemical resistance, and corrosion protection, making them ideal for large structural parts in automotive, marine, and infrastructure applications.
核心优势
核心优势
High purity ≥95% for polymerization-grade applications
Versatile monomer for pDCPD, UPR, and hydrocarbon resin production
Excellent impact and chemical resistance in thermoset resins
Integrated supply from C5 steam cracker operations
Full documentation
COA, MSDS, batch traceability
应用领域
应用领域
1
Polymer & Composite Materials
Monomer for polydicyclopentadiene (pDCPD) thermoset resins produced via reaction injection molding (RIM) for large structural parts.
2
Coatings & Adhesives
Raw material for hydrocarbon resins (C5, C9, DCPD-based) used as tackifiers in hot-melt adhesives, pressure-sensitive adhesives, and coatings.
3
Unsaturated Polyester Resins
Modifier for UPR formulations, improving water resistance, chemical resistance, and reducing styrene emissions.
4
Rubber & Elastomers
Precursor for ethylidene norbornene (ENB), a key comonomer in EPDM rubber synthesis.
技术规格
技术规格
| 参数 | 数值 | 单位 |
|---|---|---|
| Appearance | Colorless to pale yellow liquid (above 32 °C) | - |
| Molecular Formula | C₁₀H₁₂ | - |
| Molecular Weight | 132.20 | g/mol |
| Purity | ≥95 | % |
| Density (35 °C) | 0.980 | g/cm³ |
| Boiling Point | 170 | °C |
| Melting Point | 32.5 | °C |
| Flash Point | 32 | °C |
| Solubility in Water | Practically insoluble | - |
| Vapor Pressure (25 °C) | 0.18 | kPa |
包装与发货
包装与发货
包装形式
Steel Drum (heated) - ~196 kg - 200 L
IBC Tote (heated) - ~980 kg - 1,000 L
ISO Tank (heated) - 20-24 MT - 24,000 L
发货与储存
危险性: 是，需按 DG 运输
交货周期: 2-4 weeks from order confirmation
储存条件: Store above 35 °C to maintain liquid state. Cool, well-ventilated area away from oxidizers and ignition sources. Prevent polymerization — add inhibitor if storing long term.
保质期: 6 months with proper inhibitor and storage conditions
常见问题