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70720

Supelco

N-(1-Naphthyl)ethylenediamine dihydrochloride monomethanolate

for spectrophotometric det. of nitrate and nitrite, ≥99.0%

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Linear Formula:
C10H7NHCH2CH2NH2 · 2HCl · MeOH
CAS Number:
Molecular Weight:
291.22
Beilstein:
3707471
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

Assay

≥99.0% (AT)
≥99.0%

form

crystals

quality

for spectrophotometric det. of nitrate and nitrite

technique(s)

UV/Vis spectroscopy: suitable

impurities

1 mol/mol methanol

ign. residue

≤0.05%

mp

196-199 °C (dec.)

SMILES string

Cl.Cl.CO.NCCNc1cccc2ccccc12

InChI

1S/C12H14N2.CH4O.2ClH/c13-8-9-14-12-7-3-5-10-4-1-2-6-11(10)12;1-2;;/h1-7,14H,8-9,13H2;2H,1H3;2*1H

InChI key

YUMCJWVZLMGNTD-UHFFFAOYSA-N

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This Item
222488N912533461
form

crystals

form

solid

form

powder

form

powder

quality

for spectrophotometric det. of nitrate and nitrite

quality

-

quality

-

quality

-

technique(s)

UV/Vis spectroscopy: suitable

technique(s)

-

technique(s)

-

technique(s)

UV/Vis spectroscopy: suitable

impurities

1 mol/mol methanol

impurities

≤5% water

impurities

-

impurities

≤5% water (Karl Fischer)

ign. residue

≤0.05%

ign. residue

-

ign. residue

-

ign. residue

-

General description

N-(1-Naphthyl)ethylenediamine dihydrochloride is a hygroscopic analytical reagent generally suitable for determination of drugs, pharmaceuticals with free primary aromatic amino group, sulpha drugs and local anaesthetics. It may decompose on exposure to light.

Application

N-(1-Naphthyl)ethylenediamine dihydrochloride monomethanolate may be used to study antimicrobial effects against bacteria.

Other Notes

Reagent used in the simultaneous spectrophotometric determination of nitrite and nitrate by flow injection analysis

Pictograms

Exclamation markHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 1

Target Organs

Eyes

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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