1-Naphtholbenzein, 5 g
Order number: 145-50-6
Part number: AC100050938
£ 23.72*
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1-Naphtholbenzein is produced to comply with established chemical quality standards as a member of the pH indicator family, identified by its molecular formula C27H18O2 and molecular weight of 374.4. This compound exhibits specific structural characteristics that enable it to function as a pH indicator, providing visual or colorimetric indications of acidity or basicity. It requires careful handling due to its chemical nature, and Additionally, it may exhibit solubility in certain organic solvents and has potential applications in various chemical reactions and analytical procedures.
- CAS Number: 145-50-6
- Molecular Formula: C27H18O2
- Exact Mass: 374.130679813
- Molecular Weight: 374.4
| 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 |
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