137-09-7
| Name | 2,4-Diaminophenol dihydrochloride |
| CAS | 137-09-7 |
| EINECS(EC#) | 205-279-4 |
| Molecular Formula | C6H10Cl2N2O |
| MDL Number | MFCD00012979 |
| Molecular Weight | 197.06 |
| MOL File | 137-09-7.mol |
Chemical Properties
| Appearance | Grey white powder |
| Melting point | 222 °C (dec.)(lit.) |
| bulk density | 310kg/m3 |
| density | 1.3457 (rough estimate) |
| refractive index | 1.5680 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | 275g/l |
| form | Crystalline Powder |
| color | Beige to gray-green |
| PH | 1-2 (50g/l, H2O, 20℃) |
| Stability: | Stable. Incompatible with strong oxidizing agents, acids. Heat and light sensitive. |
| Water Solubility | 27.5 g/100 mL (15 ºC) |
| Merck | 14,2983 |
| BRN | 3913728 |
| Cosmetics Ingredients Functions | HAIR DYEING |
| Cosmetic Ingredient Review (CIR) | 2,4-Diaminophenol dihydrochloride (137-09-7) |
| InChI | 1S/C6H8N2O.2ClH/c7-4-1-2-6(9)5(8)3-4;;/h1-3,9H,7-8H2;2*1H |
| InChIKey | KQEIJFWAXDQUPR-UHFFFAOYSA-N |
| SMILES | Cl.Cl.Nc1ccc(O)c(N)c1 |
Safety Data
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H315-H319-H335 |
| Precautionary statements | P261-P264-P270-P301+P310-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | SK7600000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29222900 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
| Hazardous Substances Data | 137-09-7(Hazardous Substances Data) |
| Toxicity |