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alpha-Naphtholbenzein

Codice prodotto. 11483157
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Artikelnummer. 11483157 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. A16125.06
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Beschreibung

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.

Applications
α-Naphtholbenzein is used as a pH indicator. (pH 0.0-0.8/ pH 8.2-10.0).

Solubility
Soluble in ethanol, acetic acid and acetone. Insoluble in water.

Notes
Incompatible with strong oxidizing agents, acids, water reactive substances, azo, diazo, hydrazines, metals, nitrides, peroxides, hydroperoxides, epoxides and reducing agents.
TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 145-50-6
Formula molecolare C27H18O2
Molecular Weight (g/mol) 374.439
Numero MDL MFCD00078492
InChI Key VDDWRTZCUJCDJM-PNHLSOANSA-N
PubChem CID 5941340
IUPAC Name (4Z)-4-[(4-hydroxynaphthalen-1-yl)-phenylmethylidene]naphthalen-1-one
SMILES C1=CC=C(C=C1)C(=C2C=CC(=O)C3=CC=CC=C23)C4=CC=C(C5=CC=CC=C54)O

Spezifikation

Materiale o nome chimico alpha-Naphtholbenzein
Punto di fusione ∼225°C (decomposition)
Quantità 5 g
Beilstein 3471575
Sinonimo 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
Informazioni di solubilità Soluble in ethanol,acetic acid and acetone. Insoluble in water.
Peso formulazione 374.44

RUO – Research Use Only

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