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Naphthol AS ≥97.0% (by HPLC, titration analysis)

Fornitore: TCI EUROPE
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Synonyms: Azoic Coupling Component 2, 2-Hydroxy-3-naphthoic acid Anilide, 3-Hydroxy-2-naphthanilide, 3-Hydroxy-N-phenyl-2-naphthamide, Naphthol AS

H0313-25G H0313-500G
TCIAH0313-25GEA 16 EUR
TCIAH0313-25G TCIAH0313-500G
Naphthol AS ≥97.0% (by HPLC, titration analysis)
Naphthol AS
Formula: C₁₇H₁₃NO₂
Peso molecolare: 263,3 g/mol
Punto di ebollizione: 494 °C (1013 hPa)
Punto di fusione: 252 °C
MDL Number: MFCD00004096
CAS Number: 92-77-3
EINECS: 202-188-1
UN: 3077
ADR: 9,III
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Risultati del test di specificazione

Appearance White to Light yellow to Light orange powder to crystal
Purity (HPLC) min. 97.0 area%
Purity (Neutralization titration) min. 97.0 %
Melting point 247.0 to 251.0 deg-C

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