2,3-Diaminonaphthalin 97%
Lieferant: Thermo Scientific
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Achtung
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Synonyme:
Naphthalin-2,3-diamin, 2,3-Naphthylendiamin
159590010
159590050
159590250
ACRO159590010EA
206
EUR
ACRO159590010
ACRO159590050
ACRO159590250
2,3-Diaminonaphthalin 97%
2,3-Diaminonaphthalin
Formel:
C₁₀H₁₀N₂ Molecular Weight: 158,2 g/mol Siedepunkt: 343 °C (1013 hPa) Schmelzpunkt: 193…199 °C Dichte: 1,0968 g/cm³ Flammpunkt: >110 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00004116 CAS-Nummer: 771-97-1 EINECS: 212-241-0 |
Spezifikation Testergebnisse
Appearance | Green-brown to brown Powder |
Infrared spectrum | Conforms |
Melting point | 193 to 199 °C |
HPLC | ≥96.0 % |
Impurity | ≤0.1 % (beta-Naphthylamine) |
UV | at 280 nm A: ≤0.035 |
Chloride (Cl) | ≤0.01 % |
Sulfate (SO4) | ≤0.03 % |
Arsenic (As) | ≤0.0001 % |
Copper (Cu) | ≤0.005 % |
Iron (Fe) | ≤0.005 % |
Nickel (Ni) | ≤0.005 % |
Heavy metals (as Pb) | ≤20 ppm |
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