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70720 Sigma-Aldrich

N-(1-Naphthyl)ethylenediamine dihydrochloride monomethanolate

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

  • CAS Number 1357471-44-3

  • Linear Formula C10H7NHCH2CH2NH2 · 2HCl · MeOH

  • Molecular Weight 291.22

  •  Beilstein Registry Number 3707471

  •  MDL number MFCD16661167

  •  PubChem Substance ID 329762700

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Derivatization Reagents, Derivatization Reagents TLC, Nitrogen-containing compounds,
InChI Key   YUMCJWVZLMGNTD-UHFFFAOYSA-N
assay   ≥99.0% (AT)
  ≥99.0%
quality   for spectrophotometric det. of nitrate and nitrite
impurities   1 mol/mol methanol
ign. residue   ≤0.05%
mp   196-199 °C (dec.)

Description

Other Notes

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

Application

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

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.

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Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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33430 o-Dianisidine, for spectrophotometric det. of Au, NO2-, Ce(IV), for the detection of Au, Co, Cu, SCN-, V, ≥97.0%
33461 N-(1-Naphthyl)ethylenediamine dihydrochloride, for determination of sulfonamide and nitrite, ACS reagent, ≥98%
88652 Thioglycolic acid solution, ~80% in H2O, for spectrophotometric det. of palladium, iron, uranium(VI), molybdates and nitrites
73490 Nitron, for spectrophotometric det. of nitrate and perchlorate, ≥97.0%

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