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DANSYLAMIDE

Basic information Safety Supplier Related

DANSYLAMIDE Basic information

Product Name:
DANSYLAMIDE
Synonyms:
  • DNSA
  • DANSYLAMIDE
  • 5-Dimethylamino-1-naphthalenesulphonamide~DNSA
  • 5-(dimethylamino)naphthalene-1-sulphonamide
  • 5-DIMETHYLAMINONAPHTHALENE-1-SULFONAMIDE
  • 5-DIMETHYLAMINO-1-NAPHTHALENESULFONAMIDE
  • Dansylamide [for Fluorometry]
  • Dansyl amide, DNSA
CAS:
1431-39-6
MF:
C12H14N2O2S
MW:
250.32
EINECS:
215-854-1
Mol File:
1431-39-6.mol
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DANSYLAMIDE Chemical Properties

Melting point:
218-221 °C(lit.)
Boiling point:
435.4±37.0 °C(Predicted)
Density 
1.2391 (rough estimate)
refractive index 
1.5950 (estimate)
storage temp. 
−20°C
solubility 
soluble in Dimethylformamide
form 
Fine Crystalline Powder
pka
10.29±0.30(Predicted)
color 
White to light yellow
BRN 
2217203
CAS DataBase Reference
1431-39-6
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Safety Information

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
29350090

MSDS

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DANSYLAMIDE Usage And Synthesis

Chemical Properties

white to light yellow fine crystalline powder

Uses

5-(Dimethylamino)-1-naphthalenesulfonamide (DNSA) was used as starting reagent in the synthesis of 2,6-disubstituted pyridines, 6-substituted 2,2′-bipyridines and 6,6′-disubstituted 2,2′-bipyridines. It was also used as fluorescent probe in the determination of concentration of human carbonic anhydrase II-DNSA in solutions.

DANSYLAMIDESupplier

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400-6106006
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