| Melting point |
283 °C (dec.)(lit.) |
| Density |
0.65 |
| storage temp. |
2-8°C |
| solubility |
water: soluble1mg/mL |
| Colour Index |
42090 |
| form |
Fine Crystalline Powder |
| color |
Dark purple |
| Water Solubility |
SOLUBLE |
| λmax |
406 nm, 625 nm |
| ε(extinction coefficient) |
≥10000 at 306-310nm in H2O
≥80000 at 627-631nm in H2O
≥9500 at 627-631nm in H2O |
| Merck |
14,1373 |
| Stability |
Stable. Incompatible with strong oxidizing agents. |
| Major Application |
cleaning products
cosmetics
food and beverages
personal care |
| Biological Applications |
Treating coughing,sneezing,rhinorrhea,nasal obstruction,rhinitis; medical devices |
| Cosmetics Ingredients Functions |
HAIR DYEING
COLORANT |
| InChIKey |
SGHZXLIDFTYFHQ-UHFFFAOYSA-L |
| SMILES |
[Na+].[Na+].CCN(Cc1cccc(c1)S([O-])(=O)=O)c2ccc(cc2)C(=C3\C=C/C(C=C3)=[N+](\CC)Cc4cccc(c4)S([O-])(=O)=O)\c5ccccc5S([O-])(=O)=O |
| LogP |
-0.320 |
| IARC |
3 (Vol. 16, Sup 7) 1987 |
| EPA Substance Registry System |
C.I. Acid Blue 9, disodium salt (3844-45-9) |
