N-(1-Naphthyl)ethylenediamine dihydrochloride, 96%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11493377	Thermo Scientific Alfa Aesar A17164.09	10 g
11403387	Thermo Scientific Alfa Aesar A17164.18	50 g

Description

N-(1-Naphthyl)ethylenediamine dihydrochloride acts as a coupling agent for the spectrophotometric determination of aromatic amines, aminophenols, phenylenediamines, dinitroanilines, chloroanilines, thiols and sulfonamides. It is also used in the quantitative analysis of nitrate and nitrite in water samples by colorimetry. It is involved in the preparation of (N-1-naphthyl-ethylenediamine)-dichloroplatinum(II) by reacting with potassium tetrachloroplatinate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
N-(1-Naphthyl)ethylenediamine dihydrochloride acts as a coupling agent for the spectrophotometric determination of aromatic amines, aminophenols, phenylenediamines, dinitroanilines, chloroanilines, thiols and sulfonamides. It is also used in the quantitative analysis of nitrate and nitrite in water samples by colorimetry. It is involved in the preparation of (N-1-naphthyl-ethylenediamine)-dichloroplatinum(II) by reacting with potassium tetrachloroplatinate.

Solubility
Soluble in hot water, alcohol, dilute hydrochloric acid and acetone.

Notes
Hygroscopic. Light sensitive. Incompatible with acids, acid chlorides, acid anhydrides, halogen acids and oxidizing agents.

Chemical Identifiers

• CAS: 1465-25-4
• Molecular Weight (g/mol): 259.174
• InChI Key: MZNYWPRCVDMOJG-UHFFFAOYSA-N
• PubChem CID: 15106
• IUPAC Name: N'-naphthalen-1-ylethane-1,2-diamine;dihydrochloride

• Molecular Formula: C12H16Cl2N2
• MDL Number: MFCD00012556
• Synonym: n-1-naphthyl ethylenediamine dihydrochloride, n1-naphthalen-1-yl ethane-1,2-diamine dihydrochloride, marshall's reagent, n-1-naphthylethylenediamine dihydrochloride, ccris 425, unii-h734599kjl, 1,2-ethanediamine, n-1-naphthalenyl-, dihydrochloride, 2-1-naphthylamino ethylamine 2hcl, bratton-marshall reagent, n-1-naphthalenyl-1,2-ethanediamine dihydrochloride
• ChEBI: CHEBI:53452
• SMILES: C1=CC=C2C(=C1)C=CC=C2NCCN.Cl.Cl

Specifications

• CAS: 1465-25-4
• Molecular Formula: C12H16Cl2N2
• Beilstein: 3707471
• Merck Index: 14,6409
• Solubility Information: Soluble in hot water,alcohol,dilute hydrochloric acid and acetone.
• SMILES: C1=CC=C2C(=C1)C=CC=C2NCCN.Cl.Cl
• Molecular Weight (g/mol): 259.174
• ChEBI: CHEBI:53452
• Percent Purity: 96%

• Melting Point: 191°C to 199°C
• MDL Number: MFCD00012556
• Sensitivity: Hygroscopic; Light sensitive
• Synonym: n-1-naphthyl ethylenediamine dihydrochloride, n1-naphthalen-1-yl ethane-1,2-diamine dihydrochloride, marshall's reagent, n-1-naphthylethylenediamine dihydrochloride, ccris 425, unii-h734599kjl, 1,2-ethanediamine, n-1-naphthalenyl-, dihydrochloride, 2-1-naphthylamino ethylamine 2hcl, bratton-marshall reagent, n-1-naphthalenyl-1,2-ethanediamine dihydrochloride
• InChI Key: MZNYWPRCVDMOJG-UHFFFAOYSA-N
• IUPAC Name: N'-naphthalen-1-ylethane-1,2-diamine;dihydrochloride
• PubChem CID: 15106
• Formula Weight: 259.18
• Chemical Name or Material: N-(1-Naphthyl)ethylenediamine dihydrochloride

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

missing translation for 'einecsNumber' : 215-981-2

missing translation for 'rtecsNumber' : KV5330000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen

Product Identifier

• N-(1-Naphthyl)ethylenediamine dihydrochloride

Signal Word

• Warning

Hazard Category

• Skin corrosion/irritation Category 2
• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P405-Store locked up.
• P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.

RUO – Research Use Only