33461-5G Display Image

N-(1-Naphthyl)ethylenediamine dihydrochloride,;, for determination of sulfonamide and nitrite, ACS reagent, >=98%

Code: 33461-5G D2-231

Application

N-(1-Naphthyl)ethylenediamine dihydrochloride dissolved in sulfuric acid-methanol may be used as a reagent for the determination of sugar on thin layer plates. It...


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Application

N-(1-Naphthyl)ethylenediamine dihydrochloride dissolved in sulfuric acid-methanol may be used as a reagent for the determination of sugar on thin layer plates. It may also be used for the determination of sub-micromolar concentrations of nitrite ion after diazotisation with sulphanilic acid at low pH, by differential-pulse polarography. It may also be used as the coupling agent for the spectrophotometric determination of aniline by the diazotization-coupling method.

assay≥98%, ≥98% (calc with ref. to anhyd. subst.)
formpowder
gradefor determination of sulfonamide and nitrite, ACS reagent
impurities≤5% water (Karl Fischer)
InChI keyMZNYWPRCVDMOJG-UHFFFAOYSA-N
InChI1S/C12H14N2.2ClH/c13-8-9-14-12-7-3-5-10-4-1-2-6-11(10)12;;/h1-7,14H,8-9,13H2;2*1H
mp194-198 °C (dec.) (lit.)
Quality Level200
SMILES stringCl.Cl.NCCNc1cccc2ccccc12
suitabilitycomplies for identity
technique(s)UV/Vis spectroscopy: suitable
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33461-25G
N-(1-Naphthyl)ethylenediamine dihydrochloride,;, for determination of sulfonamide and nitrite, ACS reagent, >=98%

Unit:25G
List Price: £193.00
Source:List Price
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Cas Number1465-25-4
This product has met the following criteria: