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Product Details
Product Description
| Product name | Acid Blue 9 |
| Cas number | 2650-18-2 |
| Molecular formula | C37H39N3O9S3 |
| Molecular weight | 765.91 |
| Appearance | Blue granules |
| UV strength | 100±3.0% to the std. |
| o.w.f. | 3% |
| Strength | 100±2.0% to the std. |
| DE | ±0.5.max |
| da | ±0.35.max |
| db | ±0.35.max |
| dl | ±0.35.max |
| SRECK | ≥3 |
| Solubility | 120g/l at 90℃ |
| Non-dusting | ≥3 |
Company Information





CAS:2494-89-5
Molecular Formula:C8H11NO6S2
Purity:99%