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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 2HCL;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 | | 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) | | 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. | | CAS DataBase Reference | 137-09-7(CAS DataBase Reference) | | EPA Substance Registry System | 2,4-Diaminophenol dihydrochloride (137-09-7) |
| 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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