Deliver to
United Kingdom
Order number: 145-50-6
Part number: AC100055493
1-Naphtholbenzein is a well-characterized compound with a molecular formula of C27H18O2 and a molecular weight of 374.4. This compound belongs to the class of aromatic compounds, specifically naphthalene derivatives. It requires careful handling due to its potential reactivity. Additionally, it exhibits pH indicator properties, displaying color changes in response to variations in acidity or basicity.
| Name | Value | |
|---|---|---|
| WGK | : | 1 |
| EG-Nr. | : | 205-656-3 |
| CAS No. | : | 145-50-6 |
| Molar mass (M) | : | 374,44 g/mol |
| Colour conversion | : | yellow - blue-green |
| Empirical formula | : | C27H18O2 |
| Absorption maximum | : | 622 – 626 nm (in 0,1 M HClO 4 ) |
| Melting point (mp) | : | 245 °C |
| Transition range pH | : | 8,5 - 9,8 |
SPEZ-1H56-EN
SDB-1H56-AT-DE
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© 2026 Copyright. All Rights Reserved.
