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CAS RN: 135-63-7 | Product Number: C2102


Purity: >96.0%(N)
  • N-(5-Chloro-o-tolyl)-3-hydroxy-2-naphthamide
  • Naphthol AS-KB
  • Azoic Coupling Component 21
  • 5'-Chloro-N-(3-hydroxy-2-naphthoyl)-o-toluidine
4   18  

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Product Number C2102
Purity / Analysis Method >96.0%(N)
Molecular Formula / Molecular Weight C__1__8H__1__4ClNO__2 = 311.77  
Physical State (20 deg.C) Solid
CAS RN 135-63-7
Reaxys Registry Number 2664311
PubChem Substance ID 87559053
SDBS (AIST Spectral DB) 51696
Colour Index 37526
MDL Number


Appearance White to Light yellow to Light orange powder to crystal
Purity(with Total Nitrogen) min. 96.0 %
Properties (reference)
Melting Point 244 °C
Solubility (soluble in) Tetrahydrofuran
Related Laws:
EC Number 205-207-1
Transport Information:
HS Number 2924297088
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