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Sigma-Aldrich

Naphthalin

99%

Synonym(e):

Naphthalin, Tar Camphor, White Tar

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About This Item

Empirische Formel (Hill-System):
C10H8
CAS-Nummer:
91-20-3
Molekulargewicht:
128.17
Beilstein:
1421310
EG-Nummer:
202-049-5
MDL-Nummer:
MFCD00001742
UNSPSC-Code:
12352100
eCl@ss:
39011601
PubChem Substanz-ID:
24848808
NACRES:
NA.22

Dampfdichte

4.4 (vs air)

Qualitätsniveau

200

Dampfdruck

0.03 mmHg ( 25 °C)

Assay

99%

Form

crystals
flakes

Selbstzündungstemp.

978 °F

Expl.-Gr.

5.9 %

bp

218 °C (lit.)

mp (Schmelzpunkt)

80-82 °C (lit.)

Löslichkeit

methanol: soluble 50 mg/mL, clear, colorless

SMILES String

c1ccc2ccccc2c1

InChI

1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H

InChIKey

UFWIBTONFRDIAS-UHFFFAOYSA-N

Angaben zum Gen

human ... CYP1A2(1544)

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Allgemeine Beschreibung

Heterogeneous ozonolysis of naphthalene adsorbed on XAD-4 resin has been studied using annular denuder technique.

Naphthalene is widely used to synthesize naphthylamines,sulfonic acid,synthetic resins,anthranilic and phthalic acids.

Anwendung

Naphthalene was used in liquid-phase exfoliation of graphite in organic solvents for the production of graphene sheets. It was used in preparation of carbon-coated Si70Sn30 nanoparticles. It was used as fluorescent probe to study the aggregation behavior of sodium cholate.

Signalwort

Warning

Gefahreneinstufungen

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Flam. Sol. 2

Lagerklassenschlüssel

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flammpunkt (°F)

173.3 °F - closed cup

Flammpunkt (°C)

78.5 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Schmelzpunktstandard 79-81 °C analytical standard

Supelco

01422

Schmelzpunktstandard 79-81 °C

Anthracen reagent grade, 97%

Sigma-Aldrich

A89200

Anthracen

2-Naphthol 99%

Sigma-Aldrich

185507

2-Naphthol

Pyren 98%

Sigma-Aldrich

185515

Pyren

Olga Rinco et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 2(11), 1140-1151 (2003-12-24)
The binding dynamics with bile salt aggregates for a series of naphthalene derivatives of different polarities was studied using fluorescence and laser flash photolysis. Fluorescence was employed to determine the nature of the binding site for each guest and the
Naphthalene toxicity and antioxidant nutrients
Stohs SJ, et al.
Toxicology, 180, 97-105 (2002)
Mathieu Goriaux et al.
Environmental science and pollution research international, 21(8), 5628-5636 (2014-01-15)
The heterogeneous ozonolysis of naphthalene adsorbed on XAD-4 resin was studied using an annular denuder technique. The experiments involved depositing a known quantity of naphthalene on the XAD-4 resin and then measuring the quantity of the solid naphthalene that reacted
Jiasheng Xu et al.
Journal of colloid and interface science, 418, 37-42 (2014-01-28)
We report a facile method for the production of graphene sheets through liquid-phase exfoliation of graphite in organic solvents with addition of naphthalene. The production yield of graphene is significantly increased with the addition of naphthalene in most solvents tested
YooJeong Kwon et al.
Chemical communications (Cambridge, England), (9)(9), 1109-1111 (2008-02-23)
Carbon-coated Si70Sn30 nanoalloys with a particle size < 10 nm were prepared from butyl-capped analogues via firing at 900 degrees C under a vacuum showed a reversible capacity of 2032 mAh g(-1) and excellent capacity retention.
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