
3734-67-6
| Name | ACID RED 1 |
| CAS | 3734-67-6 |
| EINECS(EC#) | 223-098-9 |
| Molecular Formula | C18H13N3Na2O8S2 |
| MDL Number | MFCD00003954 |
| Molecular Weight | 509.42 |
| MOL File | 3734-67-6.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) |
| Colour Index | 18050 |
| form | neat |
| color | Very Dark Red |
| Water Solubility | 131.97g/L at 20℃ |
| ε(extinction coefficient) | ≥17000 at 529-535nm in water at 0.02g/L |
| λmax | 506 nm 532 nm (2nd) |
| 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℃ |
| EPA Substance Registry System | C. I. Food Red 10 (3734-67-6) |
Safety Data
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H317-H315 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P302+P352-P321-P332+P313-P362 |
| Safety Statements | |
| WGK Germany | 3 |
| RTECS | QJ6030000 |
| TSCA | TSCA listed |
| REACH Registrations | Active |
| HS Code | 32129000 |
| Storage Class | 11 - Combustible Solids |
