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21-0740

Sigma-Aldrich

N-(1-Naphthyl)ethylenediamine dihydrochloride

≥97.0%, suitable for determination of nitroxide

Synonym(s):

2-(1-Naphthylamino)ethylamine dihydrochloride

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About This Item

Linear Formula:
C10H7NHCH2CH2NH2 · 2HCl
CAS Number:
1465-25-4
Molecular Weight:
259.17
Beilstein:
3707471
MDL number:
MFCD00012556
UNSPSC Code:
12352005
PubChem Substance ID:
329751911

Assay

≥97.0%

form

powder

availability

available only in Japan

mp

194-198 °C (dec.) (lit.)

suitability

suitable for determination of nitroxide

storage temp.

15-25°C

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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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

21-0740-1-1G-J:
21-0740-2-25G-J:

Certificates of Analysis (COA)

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J A Cook et al.
Analytical biochemistry, 238(2), 150-158 (1996-07-01)
S-nitrosothiols have been shown to affect a number of physiological functions. Several techniques have been used to detect these species in biological systems, primarily by methods utilizing chemiluminescence. Since the apparatus required for measurement of chemiluminescence are not readily available
Shigenori Nakano et al.
Talanta, 81(3), 786-791 (2010-03-20)
A novel flow-injection spectrophotometry has been developed for the determination of molybdenum(VI) at nanograms per milliliter levels. The method is based on the catalytic effect of molybdenum(VI) on the bromate oxidative coupling of p-hydrazinobenzenesulfonic acid with N-(1-naphthyl)ethylenediamine to form an
Improved dye procedure for determining urea concentration by using o-phthalaldehyde and naphthylethylenediamine.
N T Lequang et al.
Clinical chemistry, 33(1), 192-192 (1987-01-01)
P K Laikind et al.
Analytical biochemistry, 156(1), 81-90 (1986-07-01)
The Bratton-Marshall reaction can be used to identify patients with adenylosuccinate lyase deficiency. These patients excrete in their urine the dephosphorylated derivative of the de novo purine synthesis intermediate 5'-phosphoribosyl-4-(N-succinylcarboxamide)-5-aminoimidazole (SAICAR). The test described here depends on a coupling reaction
Basavaraj Hiremath et al.
Acta pharmaceutica (Zagreb, Croatia), 58(3), 275-285 (2008-12-24)
Two spectrophotometric methods for the determination of ceftazidime (CFZM) in either pure form or in its pharmaceutical formulations are described. The first method is based on the reaction of 3-methylbenzothiazolin-2-one hydrazone (MBTH) with ceftazidime in the presence of ferric chloride
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