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HS Code |
111675 |
| Common Name | (R,R)-DIOP |
| Iupac Name | (2R,2'R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl |
| Molecular Formula | C40H32P2 |
| Molecular Weight | 590.63 |
| Appearance | White to off-white solid |
| Melting Point | 248-252 °C |
| Solubility | Soluble in organic solvents such as toluene and dichloromethane |
| Cas Number | 42539-66-0 |
| Chirality | Chiral, (R,R)-enantiomer |
| Use | Chiral ligand in asymmetric catalysis |
| Boiling Point | Decomposes before boiling |
| Density | 1.18 g/cm³ (approximate) |
As an accredited (R,R)-DIOP factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 5-gram amber glass bottle with a screw cap, labeled "(R,R)-DIOP, 98%, Sigma-Aldrich, Chemical Grade, CAS 58114-33-1." |
| Shipping | (R,R)-DIOP is shipped in compliance with chemical safety regulations. Packaging ensures protection from light, moisture, and air. It is delivered in sealed containers, typically under ambient conditions, unless specified otherwise. All shipments include safety documentation (SDS/MSDS) as required by Sigma Aldrich/Merck/TCI, adhering to international and local hazardous material transport guidelines. |
| Storage | (R,R)-DIOP should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizing agents. Keep the container tightly closed when not in use. Store at room temperature or as specified by the supplier (Sigma-Aldrich/Merck/TCI). Ensure proper labeling and follow safety data sheet (SDS) guidelines for chemical storage. |
Competitive (R,R)-DIOP prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
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