Fluorescent Brightener 353 CAS 55585-28-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 55585-28-9 |
| Molecular Formula | C40H34N12Na6O20S6 |
| Molecular Weight | 1333.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fluorescent Brightener 353 (CAS 55585-28-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C40H34N12Na6O20S6. Molecular weight: 1333.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C40H34N12Na6O20S6 |
| Molecular Weight | 1333.10 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 30.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 12 |
| Sulfur Atoms | 6 |
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