2,3-Diaminonaphthalene 97%
Supplier: Thermo Scientific
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Warning
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Synonyms:
2,3-Naphthalenediamine, DAN, 2,3-naphthylenediamine
159590010
159590050
159590250
ACRO159590010EA
253
EUR
ACRO159590010
ACRO159590050
ACRO159590250
2,3-Diaminonaphthalene 97%
2,3-Diaminonaphthalene
Formula:
C₁₀H₁₀N₂ MW: 158,2 g/mol Boiling Pt: 343 °C (1013 hPa) Melting Pt: 193…199 °C Density: 1,0968 g/cm³ Flash Pt: >110 °C Storage Temperature: Ambient |
MDL Number:
MFCD00004116 CAS Number: 771-97-1 EINECS: 212-241-0 |
Specification Test Results
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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