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147141

Sigma-Aldrich

Naphthalene

99%

Sinonimo/i:

Naphthalin, Tar Camphor, White Tar

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About This Item

Formula empirica (notazione di Hill):
C10H8
Numero CAS:
91-20-3
Peso molecolare:
128.17
Beilstein:
1421310
Numero CE:
202-049-5
Numero MDL:
MFCD00001742
Codice UNSPSC:
12352100
eCl@ss:
39011601
ID PubChem:
24848808
NACRES:
NA.22

Densità del vapore

4.4 (vs air)

Livello qualitativo

200

Tensione di vapore

0.03 mmHg ( 25 °C)

Saggio

99%

Forma fisica

crystals
flakes

Temp. autoaccensione

978 °F

Limite di esplosione

5.9 %

P. eboll.

218 °C (lit.)

Punto di fusione

80-82 °C (lit.)

Solubilità

methanol: soluble 50 mg/mL, clear, colorless

Stringa SMILE

c1ccc2ccccc2c1

InChI

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

Informazioni sul gene

human ... CYP1A2(1544)

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Categorie correlate

Descrizione generale

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.

Applicazioni

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.

Avvertenze

Warning

Indicazioni di pericolo

H228,H302,H351,H410

Classi di pericolo

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

Codice della classe di stoccaggio

4.1B - Flammable solid hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

173.3 °F - closed cup

Punto d’infiammabilità (°C)

78.5 °C - closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ7788
MKCQ2044
MKCN4748
MKCN4570
MKCM5492

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Melting point standard 79.5-81°C analytical standard

Supelco

01422

Melting point standard 79.5-81°C

Anthracene reagent grade, 97%

Sigma-Aldrich

A89200

Anthracene

2-Naphthol 99%

Sigma-Aldrich

185507

2-Naphthol

Pyrene 98%

Sigma-Aldrich

185515

Pyrene

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
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.
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
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
Fabrice Gritti et al.
Journal of chromatography. A, 1352, 20-28 (2014-06-14)
The effect of the pressure on the dispersion of a low molecular weight compound along 0.508 and 1.016 mm i.d. × 50 cm long open circular tubes was investigated theoretically and experimentally. The theoretical predictions were based on the early
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