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|
HS Code |
975292 |
| Product Name | (R)-SIPHOS |
| Chemical Name | (R)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole |
| Cas Number | 817204-33-4 |
| Molecular Formula | C36H28O4P2 |
| Molecular Weight | 602.57 |
| Physical State | solid |
| Color | white to off-white |
| Optical Purity | typically >98% ee |
| Chirality | R |
| Solubility | soluble in organic solvents (e.g., dichloromethane, THF) |
| Application | ligand for asymmetric catalysis |
| Melting Point | 157-160°C |
As an accredited (R)-SIPHOS factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | (R)-SIPHOS is supplied by Sigma-Aldrich in a 1 gram amber glass vial, securely sealed, and clearly labeled with product details. |
| Shipping | (R)-SIPHOS is shipped in compliance with regulations for hazardous chemicals. Packaging ensures product integrity and safety, typically in sealed glass bottles with protective cushioning. Shipping methods adhere to temperature and handling requirements, often via priority or overnight courier. Documentation for safety, MSDS, and tracking is included with each shipment. |
| Storage | (R)-SIPHOS should be stored tightly sealed in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances, such as strong oxidizers. The storage temperature recommended is typically 2–8°C (refrigerated). Ensure containers are clearly labeled and protected from moisture. Always follow the manufacturer's specific guidelines and refer to the Safety Data Sheet (SDS) for detailed storage instructions. |
Competitive (R)-SIPHOS prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
