1-Naphtholbenzeine
Supplier: Thermo Scientific
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Warning
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Synonyms:
alpha-Naphtholbenzein, p-Naphtholbenzein, α-Naphtholbenzein, p-Naphtholbenzeine, 4-(α-(4-Hydroxy-1-naphthyl)benzylidene)naphthalen-1(4H)-one, 1-Naphtholbenzein, Bis(4-hydroxy-1-naphthyl)phenylmethanol, 4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalene-1-methanol, α-Naphtholbenzeine
415320050
415320250
415321000
ACRO415320050EA
39.9
EUR
ACRO415320050
ACRO415320250
ACRO415321000
1-Naphtholbenzeine
1-Naphtholbenzeine
Formula:
C₂₇H₁₈O₂ MW: 374,44 g/mol Melting Pt: 230…235 °C Storage Temperature: Ambient |
MDL Number:
MFCD00078492 CAS Number: 145-50-6 |
Specification Test Results
Appearance | Dark red to red-brown to brown-black to orange-brown Powder |
Infrared spectrum | Conforms |
Visual transition interval | from pH 8.2(yellow to orange) to pH 10(green-bleu) |
Molar extinction coefficient | ≥50000 (0.01 g/l methanol) (207-213 nm) |
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