Acid red 1
- Product NameAcid red 1
- CAS3734-67-6
- MFC18H13N3Na2O8S2
- MW509.42
- EINECS223-098-9
- MOL File3734-67-6.mol
Chemical Properties
| Boiling point | 794.21℃[at 101 325 Pa] |
| Density | 1.37-1.774[at 20℃] |
| vapor pressure | 0-0Pa at 25℃ |
| storage temp. | Amber Vial, Refrigerator |
| solubility | Methanol (Slightly), Water (Slightly) |
| form | powder |
| Colour Index | 18050 |
| color | Very Dark Red |
| Water Solubility | 131.97g/L at 20℃ |
| λmax | 506 nm 532 nm (2nd) |
| ε(extinction coefficient) | ≥17000 at 529-535nm in water at 0.02g/L |
| BRN | 4121767 |
| Stability | Light Sensitive |
| Major Application | cleaning products cosmetics food and beverages personal care |
| Cosmetics Ingredients Functions | COLORANT |
| InChIKey | WXLFIFHRGFOVCD-SERMZQFOSA-L |
| SMILES | [Na+].[Na+].CC(=O)Nc1cc(cc2cc(c(\N=N\c3ccccc3)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O |
| LogP | -2.392--2.07 at 20℃ |
Safety Information
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| RTECS | QJ6030000 |
| TSCA | TSCA listed |
| HS Code | 32129000 |
| Storage Class | 11 - Combustible Solids |
