Product information
4,4'-Sulfonyldiphenol
- CAS No.
- 80-09-1
- Formula
- C₁₂H₁₀O₄S
- Molecular weight
- 250.27 g/mol
Backed by process development and scale-up capabilities, Capot can provide stable kilogram-to-commercial-scale supply of 4,4'-Sulfonyldiphenol and support custom specifications.

Product overview
An aromatic organic compound containing a sulfone group and a phenolic hydroxyl group.
Application areas
Depending on the synthesis route and project requirements, this product may also be suitable for other related organic synthesis applications.
Potential uses
- The phenolic hydroxyl group may be functionalized by O-alkylation or esterification.
Typical specifications
| Item | Typical specification |
|---|---|
| Appearance | 白色至类白色粉末White to off-white powder |
| Purity | 98% Min. |
| Water content | NMT 0.5% |
Specific quality parameters can be confirmed based on project and application requirements. The final product specifications are those agreed upon by both parties.
Production & quality support
Quality support
- Process development, optimization and scale-up
- Analytical testing and quality control
- Batch documentation and technical information support
Scale & supply
- Commercial manufacturing and supply capabilities from kilogram to ton scale
- Assessment of customer specifications and quality requirements
- Long-term reliable supply support
Commercial supply scale:Tonne scale
Available documents
- Product specification (SPEC)
- Safety data sheet (SDS)
- Certificate of analysis (COA)
- Route of synthesis (ROS)
- Method of analysis (MOA)
- Analytical data
- Regulatory and quality declarations
Related documents may be evaluated and provided based on the product, project stage, progress of cooperation, and confidentiality requirements.
Website information is for reference only. For product specifications and related materials, please refer to the final official documents confirmed by our company.
Custom requirements
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