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HS Code |
543197 |
| Product Name | Optical Brightener 31 |
| Cas Number | 4193-55-9 |
| Appearance | Yellowish or off-white powder |
| Chemical Formula | C40H38N12O8S2 |
| Molecular Weight | 878.94 g/mol |
| Solubility | Insoluble in water, soluble in organic solvents |
| Melting Point | 219-221°C |
| Application | Textile whitening agent |
| Lightfastness | Good |
| Ph Stability | Stable in pH 5-11 |
| Bulk Density | Approximately 0.3-0.5 g/cm³ |
| Odour | Odorless |
As an accredited Optical Brightener 31 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive Optical Brightener 31 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!
