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HS Code |
196515 |
| Chemical Name | 4,4'-Bis(2-methoxystyryl)-1,1'-biphenyl |
| Product Name | Optical Brightener DMS |
| Appearance | Light yellowish powder |
| Molecular Formula | C30H26O2 |
| Molecular Weight | 418.53 g/mol |
| Solubility | Soluble in organic solvents, insoluble in water |
| Melting Point | 187-190°C |
| Purity | ≥99% |
| Application | Brightening agent for polyester fibers and plastics |
| Cas Number | 16090-02-1 |
| Fluorescence | Blue-violet fluorescence under UV light |
| Storage Conditions | Cool, dry place; keep container tightly closed |
As an accredited Optical Brightener DMS factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Optical Brightener DMS is packaged in 25 kg blue high-density polyethylene (HDPE) drums, clearly labeled for industrial and chemical use. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Optical Brightener DMS: typically 7-9 metric tons, packed in 25kg fiber drums or cartons, well-sealed. |
| Shipping | **Shipping for Optical Brightener DMS:** Optical Brightener DMS is typically shipped in fiber drums, plastic drums, or kraft paper bags with inner linings, usually in 25 kg net weight. It should be stored in a cool, dry, well-ventilated area away from direct sunlight and incompatible substances. Handle with care to prevent damage or spillage. |
| Storage | Optical Brightener DMS should be stored in a cool, dry, and well-ventilated area away from direct sunlight, moisture, and incompatible substances like strong oxidizers. Keep the container tightly closed when not in use. Avoid exposure to extreme temperatures. Ensure proper labeling and store at ambient room temperature to maintain product stability and prevent degradation or contamination. |
| Shelf Life | Optical Brightener DMS has a shelf life of 24 months when stored in a cool, dry, and well-ventilated area. |
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Purity 99%: Optical Brightener DMS with purity 99% is used in polyester fiber manufacturing, where it delivers superior whitening intensity and fabric brightness. Molecular weight 574 g/mol: Optical Brightener DMS with molecular weight 574 g/mol is used in plastic film production, where it ensures uniform dispersion and increased optical clarity. Melting point 210°C: Optical Brightener DMS with melting point 210°C is used in high-temperature extrusion processes, where it maintains thermal stability and prevents yellowing. Particle size <10 µm: Optical Brightener DMS with particle size below 10 µm is used in coating formulations, where it provides smooth surface finish and high reflectance. Stability temperature 180°C: Optical Brightener DMS with stability temperature of 180°C is used in PVC molding, where it sustains brightening effects during prolonged heat exposure. Solubility in water 0.5 g/L: Optical Brightener DMS with solubility in water of 0.5 g/L is used in aqueous laundry detergents, where it enhances whiteness retention and dispersion performance. |
Competitive Optical Brightener DMS 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
Flexible payment, competitive price, premium service - Inquire now!
