Chemicals & Biochemicals

α-Naphtholbenzein

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α-Naphtholbenzein

Article No

CDX-N0116-G010

Size

10 g

Source / Host

synthetic

Product insert

Specifications

CAS No 145-50-6
MW 374.43
Article No CDX-N0116-G010
Country Availability DK, EE, FI, IS, LT, LV, NO, SE
Description α-Naphtholbenzein
Supplier Adipogen Life Sciences
Format Powder
Notes 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 injection analysis technique done for acid-base titrations. It also has been used for food storage, determining bacterial growth in packed food, detecting viable cells and detecting enzymes.
Molecular Formula C27H18O2
Alias Names 4,4'-(alpha-Hydroxybenzylidene)di-1-naphthol; p-Naphtholbenzein; NSC 9862
Product Type Chemicals & Biochemicals
References (1) T. Higuchi, et al.; Anal. Chem. 28, 1120 (1956) | (2) M. Silla, et al.; Talanta 52.1, 91 (2000)
Size 10 g
Source / Host synthetic
Stability Stable for at least 2 years after receipt when stored at RT.
Storage +20°C
Technical Specifications 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 injection analysis technique done for acid-base titrations. It also has been used for food storage, determining bacterial growth in packed food, detecting viable cells and detecting enzymes.
Product Page Updated 2019-07-12T09:17:06.689Z

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