1-Naphtholbenzeine

Supplier: CHEM IMPEX INTL INC MS

Synonyms: alpha-Naphtholbenzeinα-Naphtholbenzein4-(α-(4-Hydroxy-1-naphthyl)benzylidene)naphthalen-1(4H)-one4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalene-1-methanolα-Naphtholbenzeinep-Naphtholbenzeine1-NaphtholbenzeinBis(4-hydroxy-1-naphthyl)phenylmethanolp-Naphtholbenzein

22928-25G 22928-100G 22928-5G
102634-604EA 128.95 USD
102634-604 102559-350 102637-692
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 Brown Powder
Visual Transition Range From pH 8.0 (Reddish Orange) to pH 10.0 (Greenish Blue)
Loss on Drying ≤7.0% (105 °C)
Specific Absorption 1% on Dried Basis at 626 nm ≥640
Absorption Maximum 622 - 626 nm

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