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alfa-naphtholbenzein, Thermo Scientific Chemicals

Artikelnummer. 11483157
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100 g
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25g
5g
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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 bruges som pH-indikator. (pH 0,0-0,8/pH 8,2-10,0).

Denne Thermo Scientific Chemicals mærkevare var oprindeligt en del af Alfa Aesar produktportefølje. Noget dokumentation og etiketoplysninger kan referere til det gamle mærke. Originalen Alfa Aesar produkt-/varekode eller SKU-reference er ikke ændret som en del af mærkeovergangen til Thermo Scientific Chemicals .

Ansøgninger
α -Naphtholbenzein bruges som pH-indikator. (pH 0,0-0,8/pH 8,2-10,0).

Opløselighed
Opløselig i ethanol, eddikesyre og acetone. Uopløseligt i vand.

Bemærkninger
Inkompatibel med stærke oxidationsmidler, syrer, vandreaktive stoffer, azo, diazo, hydraziner, metaller, nitrider, peroxider, hydroperoxider, epoxider og reduktionsmidler.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 145-50-6
Molekylær formel C27H18O2
Molekylvægt (g/mol) 374.439
MDL nummer MFCD00078492
InChI nøgle VDDWRTZCUJCDJM-PNHLSOANSA-N
PubChem CID 5941340
IUPAC navn (4Z)-4-[(4-hydroxynaphthalen-1-yl)-phenylmethyliden]naphthalen-1-on
SMIL C1=CC=C(C=C1)C(=C2C=CC(=O)C3=CC=CC=C23)C4=CC=C(C5=CC=CC=C54)O

Specifications

Kemisk navn eller materiale alpha-Naphtholbenzein
Smeltepunkt ∼225°C (decomposition)
Mængde 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
Opløselighedsinformation Soluble in ethanol,acetic acid and acetone. Insoluble in water.
Formel vægt 374.44

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