1-Phenylazo-2-naphthol, pure
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Advarsel
|
Synonymer:
Solvent Yellow 4
147060250
147061000
ACRO147060250EA
302
DKK
ACRO147060250
ACRO147061000
1-Phenylazo-2-naphthol, pure
1-Phenylazo-2-naphthol
Formel:
C₁₆H₁₂N₂O Molekylvægt: 248.28 g/mol Kogepunkt: 444 Smeltepunkt: 131…133 °C |
MDL Number:
MFCD00003911 CAS-nummer: 842-07-9 EINECS: 212-668-2 |
Specifikationer Testresultater
Appearance | Orange to red to brown Powder |
Infrared spectrum | Conforms |
UV Lambda max | at approximately 418 and 476 nm (in ethanol) |
Specific extinction E (1%/1cm) | ≥500 (at 476 nm, in ethanol) |
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