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Item number: CDX-N0116-G010

Dark red powder. Soluble in ethanol or methanol. Insoluble in water. Chemical. CAS: 145-50-6. Formula: C27H18O2. MW: 374.43. alpha-Naphtholbenzein is a dye generally used as an acid-base indicated. The pH-indicator has a visual transition from yellow (pH0-8.2) to turquoise (pH10). It is often used during sequential...

Keywords:	4,4'-(alpha-Hydroxybenzylidene)di-1-naphthol, p-Naphtholbenzein, NSC 9862
CAS	145-50-6
MW:	374,43 D

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alpha-Naphtholbenzein

Item number: TGM-T80705-50mg

Description: alpha-Naphtholbenzein, also known as p-Naphtolbenzein, is a dye that serves as a pH indicator, exhibiting a color change from yellow at a pH of 0-8.2 to turquoise at a pH of 10. It is commonly employed in the sequential injection analysis technique for acid-base titrations [1]. Smiles:...

Keywords:	p-Naphtolbenzein
CAS	145-50-6
MW:	374.43 D

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