1-(2-Pyridylazo)-2-naphthol ≥98.0% (by HPLC, titration analysis) metal indicator, for spectrophotometry
Leverandør: TCI
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
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Advarsel
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Synonymer:
PAN, 1-(2-Pyridylazo)-2-naphthol
A5000-1G
A5000-5G
TCIAA5000-1GEA
173
DKK
TCIAA5000-1G
TCIAA5000-5G
1-(2-Pyridylazo)-2-naphthol ≥98.0% (by HPLC, titration analysis) metal indicator, for spectrophotometry
1-(2-Pyridylazo)-2-naphthol
Formel:
C₁₅H₁₁N₃O Kogepunkt: 412 °C (1013 hPa) Smeltepunkt: 137…140 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00004071 CAS-nummer: 85-85-8 EINECS: 201-637-9 |
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Specifikationer Testresultater
Appearance | Light yellow to Amber to Dark green powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Purity (Nonaqueous Titration) | min. 98.0 % |
Melting point | 138.0 to 143.0 deg-C |
Absorbance | min. 0.600 (10mg/L, Methanol, 463.0 to 467.0 nm) |
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