Disodium 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonate
- Product Name Disodium 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonate
- Alias Optical Brightener OB-1
- Einecs 225-004-1
- Mininmum Order 1 g
- Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
- Price Inquiry sales7@bouling-chem.com
- Manufacturer Bouling Chemical Co., Limited
- CONTACT NOW
|
HS Code |
654971 |
| IUPAC_Name | Disodium 4,4'-diisothiocyanato-2,2'-stilbenedisulfonate |
| CAS_Number | 2718-90-3 |
| Chemical_Formula | C16H8N2Na2O6S4 |
| Molar_Mass | 534.53 g/mol |
| Appearance | Yellowish-white powder |
| Solubility_in_Water | Soluble |
| Melting_Point | Decomposes before melting |
| Odor | Odorless |
| Application | Optical brightener (fluorescent whitening agent) |
| pH_of_1%_Solution | 7-9 |
| Light_Fastness | Good |
| Stability | Stable under normal conditions |
As an accredited Disodium 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Disodium 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonate (25g) is packaged in a sealed, amber glass bottle with chemical hazard labeling. |
| Shipping | Disodium 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonate is shipped in tightly sealed containers, protected from moisture and light. It is classified as non-hazardous for transport but should be kept dry and cool. Standard shipping typically uses a sturdy outer carton with internal cushioning, complying with relevant chemical shipping regulations and safety guidelines. |
| Storage | Disodium 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonate should be stored in a tightly sealed container, protected from light and moisture. Keep in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers and acids. Store at room temperature (15–25°C). Always follow manufacturer recommendations and local regulations for safe chemical storage. |
Competitive Disodium 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonate 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@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
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- Disodium 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonate is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
- COA, SDS/MSDS, and related certificates are available upon request. For certificate requests or inquiries, contact: sales7@bouling-chem.com.
