Chinese VersionChina Suppliers > Hangzhou Yunnuo Chemical Co., Ltd. > 2,4-Diaminophenol dihydrochloride
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- Region :China/Zhejiang
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- Details for 2,4-Diaminophenol dihydrochloride
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2,4-Diaminophenol dihydrochloride 137-09-7
Category : Dyestuffs and Pigments
CAS NO : 137-09-7 EC NO : 205-279-4 MF : C6H9ClN2O MW : 160.6015 Specification : Beige to gray-green crystalline powder; Purity:99% Packing : 25kg/fiber drum or as request Product description : 2,4-Diaminophenol dihydrochloride (CAS#137-09-7), a hair dye, beige to gray-green crystalline powder, purity up to 99%, is used as a developer, a fur dye and a chemical reagent, e.g., it can be used as a developer for silver bromide gelatin emulsions, which can make the negative gray-black with little or no haze, and it is favored for its faster exposure speed. The regular package is cardboard drums lined with plastic bags, sealed and stored in a cool and dry place. Uses : A developer for silver bromide gelatin emulsions that gives a gray-black, almost haze-free negative, preferred over other alkaline developers because it speeds up exposure; used in dye manufacturing and as a color enhancer in photographic developers. Synonyms : 2,4-Diaminophenol 2HCL; Molecular Structure : 
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2,4-Diaminophenol dihydrochloride