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| | 2,4-Diaminophenol dihydrochloride Basic information |
| Product Name: | 2,4-Diaminophenol dihydrochloride | | Synonyms: | 1-HYDROXYBENZENE-2,4-DIAMMONIUM DICHLORIDE;2,4-DIAMINOPHENOL DIHYDROCHLORIDE;2,4-DIAMINOPHENOL HYDROCHLORIDE;nci-c60026;Phenol,2,4-diamino-,dihydrochloride;phenol,2,4-diamino-dihydrochloride;4-HYDROXY-M-PHENYLENEDIAMINE DIHYDROCHLORIDE;4-HYDROXY-1,3-PHENYLENEDIAMMONIUM DICHLORIDE | | CAS: | 137-09-7 | | MF: | C6H10Cl2N2O | | MW: | 197.06 | | EINECS: | 205-279-4 | | Product Categories: | Industrial/Fine Chemicals | | Mol File: | 137-09-7.mol |  |
| | 2,4-Diaminophenol dihydrochloride Chemical Properties |
| Melting point | 222 °C (dec.)(lit.) | | density | 1.3457 (rough estimate) | | bulk density | 310kg/m3 | | 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℃) | | Water Solubility | 27.5 g/100 mL (15 ºC) | | Merck | 14,2983 | | BRN | 3913728 | | Stability: | Stable. Incompatible with strong oxidizing agents, acids. Heat and light sensitive. | | 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 | | CAS DataBase Reference | 137-09-7(CAS DataBase Reference) | | EPA Substance Registry System | 2,4-Diaminophenol dihydrochloride (137-09-7) |
| Hazard Codes | Xn,Xi | | Risk Statements | 22-36/37/38 | | Safety Statements | 26-36 | | RIDADR | UN 2811 6.1/PG 3 | | WGK Germany | 3 | | RTECS | SK7600000 | | TSCA | TSCA listed | | 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 | LD50 orally in Rabbit: 240 mg/kg |
| | 2,4-Diaminophenol dihydrochloride Usage And Synthesis |
| Chemical Properties | Grey white powder | | Uses | A trade name for diamidophenol, a developing agent for silver bromide gelatin emulsions that was introduced by Dr. Anderson in 1892. Amidol made negatives grayish black, with very little fog. It was favored over other alkaline developers because it could facilitate faster exposures. | | Uses | 2,4-Diaminophenol dihydrochloride (Amidol) is used in the dye manufacturing industries and as a color accelerator in photographic developers. It is also employed as a pharmaceutical intermediate. | | Uses | 2,4-Diaminophenol dihydrochloride (Amidol) was used in the dye manufacturing industries and as a color accelerator in photographic developers. | | General Description | Grayish-white crystals. | | Air & Water Reactions | Water soluble. | | Reactivity Profile | Sensitive to heat and light. Incompatible with acids. | | Fire Hazard | Flash point data for 2,4-Diaminophenol dihydrochloride are not available. 2,4-Diaminophenol dihydrochloride is probably combustible. |
| | 2,4-Diaminophenol dihydrochloride Preparation Products And Raw materials |
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