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Supelco

Naphthalene

analytical standard

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About This Item

Formula empirica (notazione di Hill):
C10H8
Numero CAS:
Peso molecolare:
128.17
Beilstein:
1421310
Numero CE:
Numero MDL:
Codice UNSPSC:
20121904
ID PubChem:
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

Densità del vapore

4.4 (vs air)

Tensione di vapore

0.03 mmHg ( 25 °C)

Saggio

≥99.7% (GC)

Temp. autoaccensione

978 °F

Durata

limited shelf life, expiry date on the label

Limite di esplosione

5.9 %

tecniche

HPLC: suitable
gas chromatography (GC): suitable

P. eboll.

218 °C (lit.)

Punto di fusione

79.5-81.0 °C
80-82 °C (lit.)

applicazioni

cleaning products
cosmetics
environmental
food and beverages
personal care

Formato

neat

Stringa SMILE

c1ccc2ccccc2c1

InChI

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

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Descrizione generale

Naphthalene is widely used as an intermediate in the chemical and plastics industry. It is commonly found in petroleum, coal, mothballs, cigarette smoke, biomass burning, incomplete combustion, etc.

Applicazioni

Naphthalene is used as a calibration standard for the real-time quantification with high specificity for naphthalene vapor and other HOVs in industrial environment using NaDos personal exposure monitor (PEM) device.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Avvertenze

Warning

Indicazioni di pericolo

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)

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Naphthalene DNA adduct formation and tolerance in the lung
Buchholz AB, et al.
Nucl. Instrum. Methods Phys. Res. Sect. B, 438, 119-123 (2019)
NaDos: A real-time, wearable, personal exposure monitor for hazardous organic vapors
Reid M, et al.
Sensors and Actuators B, Chemical, 255, 2996-3003 (2018)
Determination of naphthalene metabolites in human urine by liquid chromatography?mass spectrometry with electrospray ionization
Andreoli R, et al.
Journal of Chromatography A, 847(1-2), 9-17 (1999)
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Nature genetics, 51(4), 728-738 (2019-02-20)
Characterizing the stem cells responsible for lung repair and regeneration is important for the treatment of pulmonary diseases. Recently, a unique cell population located at the bronchioalveolar-duct junctions has been proposed to comprise endogenous stem cells for lung regeneration. However
Martha L Bustos et al.
Molecular therapy : the journal of the American Society of Gene Therapy, 23(3), 561-569 (2014-11-21)
The contribution of bone marrow cells (BMC) in lung repair is controversial. We previously reported a subpopulation of BMC that express Clara cell secretory protein (CCSP). To determine the contribution of endogenous CCSP(+) BMC to airway regeneration, we performed bone

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