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|
HS Code |
404659 |
| Cas Number | 81-11-8 |
| Molecular Formula | C14H14N2O6S2 |
| Molecular Weight | 386.46 g/mol |
| Appearance | Yellow to yellow-green powder |
| Melting Point | Above 300°C (decomposes) |
| Solubility | Soluble in water |
| Purity | Typically ≥95% |
| Ph 1 Solution | Approximately 6-8 |
| Synonyms | 4,4'-Diaminostilbene-2,2'-disulfonic acid, DSD Acid |
| Application | Optical brightener, fluorescent whitening agent |
| Odor | Odorless |
| Density | Approx. 1.5 g/cm³ |
| Ec Number | 201-327-3 |
As an accredited 4,4'-Diamino-2,2'-Stilbenedisulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 500-gram white HDPE bottle labeled "4,4'-Diamino-2,2'-Stilbenedisulfonic Acid," with hazard symbols and batch information displayed. |
| Shipping | 4,4'-Diamino-2,2'-Stilbenedisulfonic Acid should be shipped in tightly sealed containers, protected from moisture and incompatible substances. It is typically transported as a solid powder and classified as non-hazardous for shipping. Standard procedures for chemical transport apply, ensuring proper labeling and documentation according to local and international regulations. |
| Storage | 4,4'-Diamino-2,2'-Stilbenedisulfonic acid should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Protect from moisture and direct sunlight. Store at room temperature and avoid excessive heat. Ensure the storage area is clearly labeled and complies with chemical safety regulations to prevent accidental exposure or contamination. |
Competitive 4,4'-Diamino-2,2'-Stilbenedisulfonic Acid 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 admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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