222488

Sigma-Aldrich

N-(1-Naphthyl)ethylenediamine dihydrochloride

ACS reagent, >98%

Sinônimo(s):
2-(1-Naphthylamino)ethylamine dihydrochloride
Fórmula linear:
C10H7NHCH2CH2NH2 · 2HCl
Peso molecular:
259.17
Beilstein/REAXYS Number:
3707471
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21

Nível de qualidade

200

grau

ACS reagent

teor

>98%

Impurezas

≤5% water

pf

194-198 °C (dec.) (lit.)

solubilidade

H2O: passes test

adequação

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

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Descrição geral

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).

Aplicação

Solution of N-(1-naphthyl)ethylenediamine dihydrochloride in sulfuric acid-methanol may be employed for the quantitation of sugars.
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.
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.
Coupling agent for the spectrophotometric determination of aminophenols, phenylenediamines, dinitroanilines, chloroanilines, thiols, and sulfonamides.

Embalagem

5, 10, 25, 100, 500 g in glass bottle

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

RIDADR

NONH for all modes of transport

WGK Alemanha

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Certificado de análise
Certificado de origem
Analytical Chemistry, 55, 1226-1226 (1983)
K K Verma et al.
Talanta, 38(3), 283-289 (1991-03-01)
A general assay procedure for a wide variety of thiols is described. The technique has three steps: (1) formation of S-nitrosothiols with nitrous acid, (2) destruction of the excess of nitrous acid, (3) hydrolysis of the S-nitrosothiols with mercuric ions...
Chi-Su Yoon et al.
Molecules (Basel, Switzerland), 23(9) (2018-09-20)
Nardostachys jatamansi contains various types of sesquiterpenoids that may play an important role in the potency of plant's anti-inflammatory effects, depending on their structure. In this study, five new sesquiterpenoids, namely kanshone L (1), kanshone M (2), 7-methoxydesoxo-narchinol (3), kanshone...
Product Analysis of Starch Active Enzymes by TLC.
Cockburn D and Koropatkin N.
Bio-protocol, 5(20) (2015)
Functionalization of platinum nanoparticles for electrochemical detection of nitrite.
Miao P, et al.
Analytical and Bioanalytical Chemistry, 399(7), 2407-2411 (2011)

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