1-Naphtholbenzeine

Supplier: Thermo Scientific
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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

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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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