|
HS Code |
680721 |
| Product Name | Optical Brightener ER-II |
| Chemical Class | Stilbene derivative |
| Appearance | Yellowish-green powder |
| Cas Number | 13001-38-2 |
| Solubility | Soluble in water |
| Molecular Formula | C24H16N2O2S |
| Melting Point | Around 230°C |
| Light Fastness | Good |
| Ionic Nature | Anionic |
| Application | Used for brightening of cellulosic fibers |
| Maximum Absorption Wavelength | Around 350-370 nm |
| Fluorescence Color | Bluish-white |
| Storage Conditions | Keep in cool, dry place |
| Bulk Density | 400-600 kg/m³ |
| Purity | ≥98% |
As an accredited Optical Brightener ER-II factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Optical Brightener ER-II is typically packaged in 25 kg blue plastic drums, featuring secure lids and labeled with clear product information. |
| Shipping | Optical Brightener ER-II is typically shipped in sealed, moisture-proof 25 kg fiber drums or bags, clearly labeled with hazard and handling information. It should be stored and transported in a cool, dry area away from direct sunlight, heat, and incompatible substances. Handle with appropriate personal protective equipment to prevent inhalation or contact. |
| Storage | **Optical Brightener ER-II** should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and moisture. Keep the container tightly closed when not in use to prevent contamination. Store away from incompatible substances such as strong acids or oxidizers. Proper storage ensures product stability and maintains its effectiveness for optical brightening applications. |
Competitive Optical Brightener ER-II prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
