|
HS Code |
312363 |
| Chemical Name | 4,4'-Bis(2-sulfostyryl)biphenyl |
| Appearance | White to light yellowish powder |
| Solubility | Soluble in water |
| Melting Point | Over 300°C (decomposes) |
| Molecular Formula | C28H20S2O6Na2 |
| Molecular Weight | 562.57 g/mol |
| Cas Number | 7128-64-5 |
| Fluorescence | Emits blue fluorescence under UV light |
| Ph Range | 6-9 in aqueous solution |
| Stability | Stable under normal storage conditions |
| Ionic Character | Anionic |
| Odor | Odorless |
As an accredited Optical Brightener VBL factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Optical Brightener VBL is packaged in a 25 kg woven plastic bag with inner lining, labeled with product name and safety information. |
| Storage | Optical Brightener VBL should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, moisture, and sources of heat or ignition. Keep the container tightly closed when not in use. Avoid contact with incompatible substances such as strong acids and oxidizing agents. Ensure proper labeling and follow all safety regulations for chemical storage. |
| Shipping | Optical Brightener VBL is typically shipped in tightly sealed, moisture-proof, 25 kg fiber drums or bags with inner plastic lining. Packages are clearly labeled, handled with care, and stored in a cool, dry, well-ventilated area away from direct sunlight and incompatible substances to ensure product quality during transport. |
Competitive Optical Brightener VBL prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
