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Merck / Various Brands

N-1-Napthylethylene Diamine Dihydrochloride (NED) 25g

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N-(1-Naphthyl)ethylenediamine dihydrochloride 25g



N-(1-Naphthyl)ethylenediamine dihydrochlorideC12H14N2.2HCl C12H14N2.2HCl 25g

Used in the laboratory for analysis and research purposes:

Solution of N-(1-naphthyl)ethylenediamine dihydrochloride in sulfuric acid-methanol may be employed for the quantitation of sugars

N-(1-Naphthyl)ethylenediamine dihydrochloride has been used for the preparation of staining solution for the visualization of the reaction product(s) of starch active enzymes, containing α-1, 4 linked and α-1, 6 linked glucose by thin layer chromatography. It has also been used in modified Saville and Griess assays

grade ACS reagent
assay >98%
impurities ≤5% water
mp 194-198 °C (dec.) (lit.)
solubility H2O: passes test
suitability passes test for sensitivity to sulfanilamide

Additional information

Weight 0.500 kg
Dimensions 20 × 20 × 20 cm


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