|
HS Code |
978306 |
| Name | (R)-(-)-1,2-Propanediol |
| Other Names | R-(-)-Propylene glycol, (R)-1,2-Dihydroxypropane |
| Cas Number | 4254-15-3 |
| Molecular Formula | C3H8O2 |
| Molecular Weight | 76.09 |
| Appearance | Colorless, viscous liquid |
| Purity | Typically ≥98% |
| Specific Rotation | -32° to -36° (c= neat, 20 °C) |
| Melting Point | -57 °C |
| Boiling Point | 188-189 °C |
| Density | 1.036 g/cm3 (20 °C) |
| Solubility | Miscible with water |
| Flash Point | 99 °C (closed cup) |
| Refractive Index | 1.431–1.434 (20 °C) |
| Inchi | InChI=1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3/t3-/m1/s1 |
As an accredited (R)-(-)-1,2-Propanediol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for (R)-(-)-1,2-Propanediol, 100 mL, features an amber glass bottle with a secure screw cap and hazard labeling. |
| Storage | (R)-(-)-1,2-Propanediol should be stored in a tightly sealed container, away from heat, sparks, and open flames. Keep it in a cool, dry, and well-ventilated area, protected from moisture and direct sunlight. Store separately from strong oxidizing agents and acids. Ensure appropriate labeling and secondary containment to prevent leaks or spills. Follow all local regulations for chemical storage. |
| Shipping | (R)-(-)-1,2-Propanediol is typically shipped in tightly sealed containers to prevent moisture absorption and contamination. It should be stored in a cool, dry, well-ventilated area, away from incompatible substances. During transport, ensure proper labeling according to regulations, handle with care to avoid leaks, and comply with safety guidelines. |
Competitive (R)-(-)-1,2-Propanediol prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615380400285 or mail to sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@liwei-chem.com
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