N-(1-Naphthyl)ethylenediamine dihydrochloride

SIAL/33461 - for determination of sulfonamide and nitrite, ACS reagent, ≥98%

Synonym: 2-(1-Naphthylamino)ethylamine dihydrochloride

CAS Number: 1465-25-4
Empirical Formula (Hill Notation): C₁₂H₁₄N₂ · 2HCl
Molecular Weight: 259.17
EC Number: 215-981-2
MDL Number: MFCD00012556
Linear Formula: C₁₀H₇NHCH₂CH₂NH₂ · 2HCl
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-33461-5G	5 g	$67.90 1/EA	Add To Favorites
45-33461-25G	25 g	$240.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98%
	≥98% (calc with ref. to anhyd. subst.)
form	powder
grade	ACS reagent
	for determination of sulfonamide and nitrite
impurities	≤5% water (Karl Fischer)
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
mp	194-198 °C (dec.) (lit.)
Quality Level	200
SMILES string	Cl.Cl.NCCNc1cccc2ccccc12
suitability	complies for identity
technique(s)	UV/Vis spectroscopy: suitable

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.

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98% (calc with ref. to anhyd. subst.); ≥98%
mp	194-198 °C (dec.) (lit.)
UNSPSC	41116105

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