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08751 Sigma-Aldrich

4-Amino-3-hydroxy-1-naphthalenesulfonic acid

for spectrophotometric det. of Si, ≥95.0%

Synonym: 1-Amino-2-naphthol-4-sulfonic acid

  • CAS Number 116-63-2

  • Linear Formula H2NC10H5(OH)SO3H

  • Molecular Weight 239.25

  •  Beilstein Registry Number 2697469

  •  EC Number 204-147-3

  •  MDL number MFCD00004019

  •  PubChem Substance ID 329748632

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Spectroscopy, UV/Vis Reagents, UV/Visible (UV/VIS) Spectroscopy More...
InChI Key   RXCMFQDTWCCLBL-UHFFFAOYSA-N
assay   ≥95.0% (CHN)
  ≥95.0%
quality   for spectrophotometric det. of Si
mp   290 °C (dec.)(lit.)

Description

Other Notes

Reagent for the spectrophotometric det. of silicon

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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