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|
HS Code |
477972 |
| Iupac Name | 3,3-Diphenyl-3H-naphtho[2,1-b]pyran |
| Molecular Formula | C23H16O |
| Molecular Weight | 308.37 g/mol |
| Cas Number | 36809-26-4 |
| Appearance | Pale yellow solid |
| Melting Point | 152-155 °C |
| Solubility | Slightly soluble in common organic solvents |
| Smiles | c1ccc(cc1)c2(c3ccccc3)c4ccccc4oc5ccccc25 |
| Pubchem Cid | 71413 |
| Synonyms | 3,3-Diphenyl-3H-naphtho[2,1-b]pyran; DPNP |
| Structure Type | Polycyclic aromatic compound |
| Uses | Photochromic material |
As an accredited 3,3-Diphenyl-3H-naphtho[2,1-b]pyran factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 1-gram amber glass vial labeled "3,3-Diphenyl-3H-naphtho[2,1-b]pyran," Sigma-Aldrich, with safety, batch, and purity information. |
| Shipping | **Shipping Description:** 3,3-Diphenyl-3H-naphtho[2,1-b]pyran (Sigma Aldrich/Merck/TCI Chemical Grade) ships in sealed, appropriately labeled containers, protected from light and moisture. Standard ground or air transport applies if not regulated as hazardous. Handle with chemical safety precautions. Ensure packaging prevents leaks or spills according to supplier and regulatory requirements. |
| Storage | Store **3,3-Diphenyl-3H-naphtho[2,1-b]pyran** (Sigma-Aldrich/Merck/TCI Chemical Grade) in a tightly sealed container, protected from light and moisture. Keep at room temperature (15–25°C) in a dry, well-ventilated area, away from sources of ignition and incompatible substances such as strong oxidizing agents. Ensure proper chemical labeling and secure against unauthorized access. Follow all relevant safety guidelines and material safety data sheet recommendations. |
Competitive 3,3-Diphenyl-3H-naphtho[2,1-b]pyran prices that fit your budget—flexible terms and customized quotes for every order.
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