© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
174968 |
| Product Name | Colophony |
| Synonyms | Rosin |
| Cas Number | 8050-09-7 |
| Chemical Formula | C20H30O2 (main component: abietic acid) |
| Molar Mass | 302.45 g/mol (abietic acid) |
| Appearance | Yellow to amber solid |
| Melting Point | 70–80°C |
| Solubility In Water | Insoluble |
| Density | 1.07–1.09 g/cm³ |
| Odor | Mild, pine-like |
| Source | Derived from pine tree resin |
| Main Constituents | Abietic acid and related resin acids |
| Boiling Point | >200°C (decomposes) |
| Storage Conditions | Store at room temperature, keep container tightly closed |
| Hazard Classification | Irritant |
As an accredited Colophony factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Colophony from Sigma-Aldrich, 500g, is packaged in a sealed, amber HDPE bottle with safety labeling and hazard warnings. |
| Shipping | Colophony from Sigma Aldrich/Merck/TCI Chemical is shipped in sealed, appropriately labeled containers compliant with international chemical transport regulations. Packaging ensures protection against moisture and contamination. Safety documentation (SDS) accompanies the shipment. Proper handling precautions are taken to prevent dust generation and exposure during transit to ensure safe delivery. |
| Storage | Colophony (also known as rosin), supplied by Sigma Aldrich/Merck/TCI Chemical, should be stored in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. Keep the container tightly closed and avoid exposure to moisture, acids, and strong oxidizing agents. Follow all safety protocols and local regulations for the storage of chemical substances. |
Competitive Colophony 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
Flexible payment, competitive price, premium service - Inquire now!
