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08158 Sigma-Aldrich

6-Amino-4-hydroxy-2-naphthalenesulfonic acid

technical, ≥90% (T)

Synonym: 7-Amino-1-naphthol-3-sulfonic acid

  • CAS Number 90-51-7

  • Empirical Formula (Hill Notation) C10H9NO4S

  • Molecular Weight 239.25

  •  Beilstein Registry Number 1821283

  •  EC Number 202-000-8

  •  MDL number MFCD00003973

  •  PubChem Substance ID 329748556

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonic/Sulfinic Acids, Sulfur Compounds More...
InChI Key   HBZVNWNSRNTWPS-UHFFFAOYSA-N
grade   technical
assay   ≥90% (T)

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Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2585PSN2 8 / PGIII
WGK Germany 
1
RTECS 
QK1295250

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