China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > 3,3'-Dimethoxybenzidine dihydrochloride
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- Details for 3,3'-Dimethoxybenzidine dihydrochloride
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3,3'-Dimethoxybenzidine dihydrochloride 20325-40-0
Category : Dyestuffs and Pigments
CAS NO : 20325-40-0 EC NO : 243-737-5 MF : C14H16N2O2·2HCl MW : 317.21 Specification : 99% min Packing : 25kg 50kg drum or bag Product description : What is the chemical of 3,3'-Dimethoxybenzidine dihydrochloride? Appearance: White to grayish white powder or flaky crystals ; Assay: 99% min by HPLC ; IR Identity: conform to standard ; HNMR： conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer’s request ; Loss on drying:0.5% max. or as per the customer’s request ; main purpose 1. Azo dye intermediates Synthesis of Blue Dyes such as Direct Blue RG, Direct Blue 5B, and Lake Blue 6B Used for manufacturing reactive deep blue dyes such as KD-7G 2. Element detection and analysis Used for detecting metal elements such as gold, copper, cobalt, vanadium, etc As an oxidation-reduction indicator, adsorption indicator, and complexation indicator 3. Other applications Intermediate in the pharmaceutical/chemical industry Uses : Mainly used as an intermediate for azo dyes and as an element detection reagent Synonyms : C.I. Disperse Black 6 dihydrochloride;o-Dianisidine dihydrochloride;3,3-dimethoxybiphenyl-4,4-ylenediammonium dichloride;2-DIANISIDINE DIHCL; Molecular Structure : 
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3,3'-Dimethoxybenzidine dihydrochloride