white to beige or pink powder
Usually used as a coupling agent for spectrophotometric analysis.
Determination of sulfanilamide
Coupling agent for the spectrophotometric determination of aminophenols, phenylenediamines, dinitroanilines, chloroanilines, thiols, and sulfonamides.1,2,3
N-(1-Naphthyl)ethylenediamine dihydrochloride acts as a coupling agent for the spectrophotometric determination of aromatic amines, aminophenols, phenylenediamines, dinitroanilines, chloroanilines, thiols and sulfonamides. It is also used in the quantitative analysis of nitrate and nitrite in water samples by colorimetry. It is involved in the preparation of (N-1-naphthyl-ethylenediamine)-dichloroplatinum(II) by reacting with potassium tetrachloroplatinate.
ChEBI: An ethylenediamine dihydrochloride compound having an N-(1-naphthyl) substituent.
White to light tan or gray crystalline solid or off-white powder.
N-(1-Naphthyl)ethylenediamine dihydrochloride is hygroscopic. Slightly soluble in water.
N-(1-Naphthyl)ethylenediamine dihydrochloride may decompose on exposure to light. N-(1-Naphthyl)ethylenediamine dihydrochloride is incompatible with acids, acid chlorides, acid anhydrides and oxidizing agents.
Flash point data for N-(1-Naphthyl)ethylenediamine dihydrochloride are not available; however, N-(1-Naphthyl)ethylenediamine dihydrochloride is probably combustible.
Crystallise the salt from water. [Beilstein 12 II 699.]
