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Alpha-naphtholbenzein, Thermo Scientific Chemicals
Description
α-Naphtholbenzein is used as a pH indicator. (pH 0.0-0.8/ pH 8.2-10.0).
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Le α ;-naphtholbenzéine est utilisé comme indicateur de pH. (pH 0,0-0,8/pH 8,2-10,0).
Solubilité
Soluble dans l’éthanol, l’acide acétique et l’acétone. Insoluble dans l’eau.
Remarques
Incompatible avec les agents oxydants forts, les acides, les substances réactives dans l’eau, les éléments azoïques, les éléments diazoïques, les hydrazines, les métaux, les nitrures, les peroxydes, les hydroperoxydes, les époxydes et les agents réducteurs.
Spécification
Specifica
| Nom chimique ou matériau | alpha-Naphtholbenzein |
| Point de fusion | ∼225°C (decomposition) |
| Quantité | 5 g |
| Beilstein | 3471575 |
| Synonyme | p-naphtholbenzein, 1-naphtholbenzein, alpha-naphtholbenzein, .alpha.-naphtholbenzein, 4-4-hydroxynaphthyl phenylmethylene naphthalen-1-one, naphtholbenzein, 1 4h-naphthalenone, 4-4-hydroxy-1-naphthalenyl phenylmethylene, 1 4h-naphthalenone,4-4-hydroxy-1-naphthalenyl phenylmethylene, 1 4h-naphthalenone, 4-.alpha.-4-hydroxy-1-naphthyl benzylidene |
| Informations sur la solubilité | Soluble in ethanol,acetic acid and acetone. Insoluble in water. |
| Poids de la formule | 374.44 |
RUO – Research Use Only
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