© 2026 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
977656 |
| Cas Number | 8050-09-7 |
| Chemical Formula | C20H30O2 (approximate) |
| Molecular Weight | 302.45 g/mol (approximate) |
| Appearance | Yellow to brown solid |
| Odor | Faint, characteristic resinous odor |
| Melting Point | 75 - 80°C |
| Solubility In Water | Insoluble |
| Density | 1.07 - 1.09 g/cm³ |
| Flash Point | >200°C (closed cup) |
| Boiling Point | Decomposes before boiling |
| Source | Obtained from pine trees (Pinus species) |
| Uses | Adhesives, inks, varnishes, rubber, soaps |
| Hazard Statements | May cause skin and eye irritation |
| Un Number | UN 1321 |
As an accredited Rosin, Raw factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Rosin, Raw is packaged in a 25 kg net weight multi-ply kraft paper bag, securely sealed and labeled with product details. |
| Shipping | **Rosin, Raw** should be shipped in tightly sealed, non-reactive containers, protected from moisture and direct sunlight. Store and transport in a cool, well-ventilated area away from sources of ignition. Ensure labeling is compliant with hazardous material regulations. Handle with care to avoid spills or dust generation during transit. |
| Storage | Rosin, Raw should be stored in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and incompatible materials such as strong oxidizers. Keep the container tightly closed to prevent contamination and moisture absorption. Store in clearly labeled containers, and avoid areas subject to excessive mechanical shock. Follow all relevant safety guidelines and local regulations for storage. |
|
Purity 90%: Rosin, Raw with 90% purity is used in soldering flux formulations, where enhanced metal wetting and reliable electrical connections are achieved. Acid Value 170 mg KOH/g: Rosin, Raw with an acid value of 170 mg KOH/g is used in paper sizing, where improved water resistance and printability result. Melting Point 75°C: Rosin, Raw at a melting point of 75°C is used in adhesives manufacturing, where low-temperature processing and strong tackiness are provided. Particle Size <200 µm: Rosin, Raw with particle size below 200 µm is used in rubber compounding, where homogeneous blending and reinforced mechanical properties occur. Color Grade WG: Rosin, Raw of color grade WG is used in varnish production, where consistent clarity and enhanced gloss are delivered. Softening Point 76°C: Rosin, Raw with a softening point of 76°C is used in hot-melt adhesives, where optimal flow and effective substrate adhesion are achieved. Ash Content ≤0.05%: Rosin, Raw with ash content less than or equal to 0.05% is used in printing inks, where reduced residue and high-quality finishes are ensured. Solubility in Alcohol 80%: Rosin, Raw with solubility in 80% alcohol is used in sealing waxes, where uniform dispersion and improved hardness are demonstrated. |
Competitive Rosin, Raw 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 admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
