Sigma-Aldrich 222488 N-(1-Naphthyl)ethylenediamine dihydrochloride ACS reagent, >98% 100 gr
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Sigma-Aldrich 222488 N-(1-Naphthyl)ethylenediamine dihydrochloride
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Synonym(s): 2-(1-Naphthylamino)ethylamine dihydrochloride
Linear Formula: C10H7NHCH2CH2NH2 · 2HCl
CAS Number: 1465-25-4
Molecular Weight: 259.17
Beilstein: 3707471
EC Number: 215-981-2
MDL number: MFCD00012556
PubChem Substance ID: 24853334
NACRES: NA.21
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PROPERTIES
grade ACS reagent
Quality Level 200
assay >98%
form solid
impurities ≤5% water
mp 194-198 °C (dec.) (lit.)
solubility H2O: passes test
suitability passes test for sensitivity to sulfanilamide
SMILES string Cl.Cl.NCCNc1cccc2ccccc12
InChI 1S/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
InChI key MZNYWPRCVDMOJG-UHFFFAOYSA-N
DESCRIPTION
General description
N-(1-Naphthyl)ethylenediamine dihydrochloride (NEDA·2HCl) acts as donor molecule and forms charge transfer (CT) complexes with π-acceptors (quinol and picric acid), σ-acceptors (iodine) and vacant orbital acceptors (tin(IV) tetrachloride and zinc chloride). These complexes were investigated by positron annihilation lifetime spectroscopy (PAL).
Application
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.
N-(1-Naphthyl)ethylenediamine dihydrochloride may be used in the synthesis of 5-[1,2]dithiolan-3-yl-pentanoic acid [2-(naphthalene-1-ylamino)-ethyl]amide (DPAN) by reacting with (±)-1,2-dithiolane-3-pentanoic acid in the presence of N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride and N-hydroxysuccinimide. The solution formed by dissolving N-(1-naphthyl)ethylenediamine dihydrochloride in sulfuric acid-methanol may be used as a reagent for the detection of sugars at nanoscale on thin-layer plates. Coupling agent for the spectrophotometric determination of aminophenols, phenylenediamines, dinitroanilines, chloroanilines, thiols, and sulfonamides.
Solution of N-(1-naphthyl)ethylenediamine dihydrochloride in sulfuric acid-methanol may be employed for the quantitation of sugars.
Packaging
5, 10, 25, 100, 500 gr in glass bottle.
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Tavsiye Ürünler
4.162,35 TL + KDV
4.994,82 TL
1.202,46 TL + KDV
1.442,95 TL
