1,1-Bis(4-cyanatophenyl)ethane CAS 47073-92-7
CAS 47073-92-7 is 1,1-Bis(4-cyanatophenyl)ethane , also known as Bisphenol E cyanate ester. It is a high-performance monomer in the family of cyanate ester resins, which is a room-temperature liquid with low viscosity.
Viscosity: 30–150 mPa·s (at 25℃), can be directly processed in a liquid state.
| Item | Specifications |
| CAS | 47073-92-7 |
| Appearance | Liquid |
| Boiling point | Approximately 383℃ |
| Storage conditions | It is recommended to store at 2–8℃. |
1. High-frequency high-speed copper-clad laminate (5G/6G)
1,1-Bis(4-cyanatophenyl)ethane, CAS 47073-92-7 Base for base station antenna panels, millimeter-wave radar, high-speed server PCBs, with low Df and low cost, suitable for carbon-hydrocarbon resin / PTFE composite substrate.
2. Electronic packaging and bonding
Chip packaging substrate, IC carrier board, high-frequency connectors, insulating spacers; liquid drop molding / bonding, high-temperature resistance welding, low stress.
3. High-performance insulation and coatings
High-temperature resistant insulation coatings, electromagnetic shielding materials, ablative-resistant materials; can be copolymerized with epoxy / BMI, balancing cost with heat resistance / dielectric properties.
• Standard Packing: 25 kg/bag; 25 kg/drum
• MOQ: to be confirmed by grade and destination
• Lead Time: to be confirmed by order quantity and production schedule
• Shipping: sea / air / express options available
• Store in a cool, dry, and well-ventilated place.
• Keep container tightly closed and protected from moisture.
• Avoid direct sunlight, heat, and open flame.
• Follow SDS guidance for incompatible materials.
