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CAS RN: 119-19-7 | Product Number: P0137

7-Anilino-1-naphthol-3-sulfonic Acid

Purity: >95.0%(HPLC)(N)
Chemical Substance Law (ENCS):   4-1105
  • 4-Hydroxy-6-(phenylamino)-2-naphthalenesulfonic Acid
  • Phenyl γ-Acid
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Product Number P0137
Purity / Analysis Method >95.0%(HPLC)(N)
Molecular Formula / Molecular Weight C__1__6H__1__3NO__4S = 315.34  
Physical State (20 deg.C) Solid
CAS RN 119-19-7
Reaxys Registry Number 2764287
PubChem Substance ID 87574390
MDL Number


Appearance White to Gray to Brown powder to crystal
Purity(HPLC) min. 95.0 area%
Purity(with Total Nitrogen) min. 95.0 %(calcd.on anh.substance)
Properties (reference)
Related Laws:
Chemical Substance Law (ENCS) 4-1105
Transport Information:
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