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88461 Sigma-Aldrich

2,3-Diaminonaphthalene

BioReagent, suitable for fluorescence, ≥98.0% (HPLC)

Synonym: 2,3-Naphthalenediamine, DAN

  • CAS Number 771-97-1

  • Empirical Formula (Hill Notation) C10H10N2

  • Molecular Weight 158.20

  •  Beilstein/REAXYS Number 2206394

  •  EC Number 212-241-0

  •  MDL number MFCD00004116

  •  PubChem Substance ID 57653309

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Properties

Related Categories Biochemicals and Reagents, Fluorescent Indicators and Probes, Fluorescent Labels, Fluorescent Probes, Labels, Particles and Stains, Luminescent Compounds/Detection,
InChI Key   XTBLDMQMUSHDEN-UHFFFAOYSA-N
product line   BioReagent
assay   ≥98.0% (HPLC)
mp   197-203 °C
fluorescence   λex 364 nm; λem 406 nm in 0.5 M Na carbonate pH 10.0 (after derivatization with NaNO2 in 0.1 M HCl)
suitability   suitable for fluorescence

Description

Application

suitable for fluorescence-spectroscopic determination of NO2-

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Analysis Note

In addition to the emission maximum at 406 nm, there are lower maxima at 426, 386 and 450 nm

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles

Articles

Sensor Dyes

In 1998 R.F. Furchgott, L.J. Ignarro, and F. Murad received the Nobel Prize in Physiology and Medicine for their discoveries concerning nitric oxide as a signaling molecule in the cardiovascular syst...
Monika Baeumle
BioFiles 2011, 6.3, 23.
Keywords: Applications, Biochemistry, Biological processes, Cancer, Cardiovascular, Central Nervous System, Diseases, Extinction coefficient, Indicators, Inflammation, Methods, Microscopy, Neurotransmission, Sol-gel, Type

Peer-Reviewed Papers
15

References

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