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|
HS Code |
297247 |
| Product Name | Disodium 4,4'-Bis(2-Sulfostyryl)Biphenyl |
| Cas Number | 27344-41-8 |
| Molecular Formula | C28H20N2Na2O8S2 |
| Molecular Weight | 584.58 g/mol |
| Appearance | Yellowish to white powder |
| Solubility | Soluble in water |
| Melting Point | Approx. 350°C (decomposes) |
| Density | 1.2-1.4 g/cm3 |
| Odor | Odorless |
| Einecs Number | 248-421-0 |
| Usage | Optical brightener |
| Stability | Stable under normal conditions |
| Lightfastness | Moderate |
| Ph Value | 7-9 (1% aqueous solution) |
| Synonyms | FB-71, Optical Brightener 71 |
As an accredited Disodium 4,4'-Bis(2-Sulfostyryl)Biphenyl factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is packaged in a sealed 100g amber glass bottle, labeled clearly with the name, CAS number, and hazard warnings. |
| Storage | Disodium 4,4'-Bis(2-Sulfostyryl)Biphenyl should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances. Protect it from moisture, direct sunlight, and heat. Ensure storage in a designated chemical storage area, and keep the container properly labeled. Use secondary containment to prevent spills and avoid contact with strong oxidizing agents. |
| Shipping | Disodium 4,4'-Bis(2-Sulfostyryl)Biphenyl is shipped in sealed, airtight containers to prevent moisture ingress and contamination. The packaging complies with chemical safety regulations and is clearly labeled. The chemical is transported under standard conditions with appropriate documentation, ensuring safe handling and timely delivery to the destination. Store in a cool, dry place upon arrival. |
Competitive Disodium 4,4'-Bis(2-Sulfostyryl)Biphenyl 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
