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|
HS Code |
137707 |
| Chemical Name | (1S,2S)-(-)-1,2-Diphenyl-1,2-Ethanediamine |
| Cas Number | 20048-08-4 |
| Molecular Formula | C14H16N2 |
| Molecular Weight | 212.29 |
| Appearance | white to off-white crystalline powder |
| Melting Point | 123-126 °C |
| Optical Purity | >99% ee (typical for chiral reagent use) |
| Specific Rotation | [α]D20 = -70° (c=1, EtOH) |
| Solubility | slightly soluble in water, soluble in organic solvents (e.g. ethanol, dichloromethane) |
| Synonyms | (-)-trans-1,2-Diphenylethylenediamine, (1S,2S)-DPEN |
| Storage Temperature | room temperature |
| Inchi | InChI=1S/C14H16N2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13-14H,15-16H2/t13-,14-/m0/s1 |
| Smiles | N[C@@H](c1ccccc1)[C@@H](N)c2ccccc2 |
| Usage | chiral ligand, resolving agent, asymmetric synthesis |
| Density | 1.13 g/cm³ (estimated) |
As an accredited (1S,2S)-(-)-1,2-Diphenyl-1,2-Ethanediamine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle containing 10 grams of (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine, sealed with a screw cap and labeled. |
| Storage | (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine should be stored in a tightly sealed container, protected from light and moisture. Keep it in a cool, dry, and well-ventilated area, ideally at room temperature. Avoid exposure to strong oxidizers and acids. Ensure proper labeling and store away from incompatible materials to maintain chemical stability and safety. |
| Shipping | (1S,2S)-(-)-1,2-Diphenyl-1,2-Ethanediamine is shipped in tightly sealed containers, protected from moisture and light. Packaging complies with chemical safety regulations, ensuring secure transport. Appropriate hazard labeling is applied. Shipping is conducted by certified carriers, with documentation provided for tracking and handling, in accordance with local, national, and international chemical transport regulations. |
Competitive (1S,2S)-(-)-1,2-Diphenyl-1,2-Ethanediamine 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@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
