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alpha-Naphtholbenzein, Thermo Scientific Chemicals

Product Code. 11483157
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Product Code. 11483157 Supplier Thermo Scientific Alfa Aesar Supplier No. A16125.06
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Description

CAS: 145-50-6 | C27H18O2 | 374.439 g/mol

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.

Anwendungen
α-Naphtholbenzin wird als pH-Indikator verwendet. (PH0.0-0.8/pH8.2-10.0).

Löslichkeit
Löslich in Ethanol, Essigsäure und Aceton. Unlöslich in Wasser.

Hinweise
Nicht kompatibel mit starken Oxidationsmitteln, Säuren, wasserreaktiven Substanzen, Azo, Diazo, Hydrazinen, Metallen, Nitriden, Peroxiden, Hydroperoxiden, Epoxiden und Reduktionsmitteln.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 145-50-6
Summenformel C27H18O2
Molekulargewicht (g/mol) 374.439
MDL-Nummer MFCD00078492
InChI-Schlüssel VDDWRTZCUJCDJM-PNHLSOANSA-N
PubChem CID 5941340
IUPAC-Name (4Z)-4-[(4-hydroxynaphthalen-1-yl)-phenylmethylidene]naphthalen-1-on
SMILES C1=CC=C(C=C1)C(=C2C=CC(=O)C3=CC=CC=C23)C4=CC=C(C5=CC=CC=C54)O

Specifications

Chemischer Name oder Material alpha-Naphtholbenzein
Schmelzpunkt ∼225°C (decomposition)
Menge 5 g
Beilstein 3471575
Synonym 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
Löslichkeitsinformationen Soluble in ethanol,acetic acid and acetone. Insoluble in water.
Formelmasse 374.44

RUO – Research Use Only

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