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Supelco

Naphthalin

analytical standard

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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:
20121904
PubChem Substanz-ID:
329769306
NACRES:
NA.24

Qualität

analytical standard

Qualitätsniveau

100

Dampfdichte

4.4 (vs air)

Dampfdruck

0.03 mmHg ( 25 °C)

Assay

≥99.7% (GC)

Selbstzündungstemp.

978 °F

Haltbarkeit

limited shelf life, expiry date on the label

Expl.-Gr.

5.9 %

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

bp

218 °C (lit.)

mp (Schmelzpunkt)

79.5-81.0 °C
80-82 °C (lit.)

Anwendung(en)

cleaning products
cosmetics
environmental
food and beverages
personal care

Format

neat

SMILES String

c1ccc2ccccc2c1

InChI

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

InChIKey

UFWIBTONFRDIAS-UHFFFAOYSA-N

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Allgemeine Beschreibung

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.

Anwendung

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.

Signalwort

Warning

Gefahreneinstufungen

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

WGK

WGK 3

Flammpunkt (°F)

closed cup

Flammpunkt (°C)

closed cup

Persönliche Schutzausrüstung

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

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Analysenzertifikate (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Kundensupport

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Sigma-Aldrich

296082

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Sigma-Aldrich

185507

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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)
Determination of naphthalene metabolites in human urine by liquid chromatography?mass spectrometry with electrospray ionization
Andreoli R, et al.
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Nature genetics, 51(4), 728-738 (2019-02-20)
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P Rajamalli et al.
Langmuir : the ACS journal of surfaces and colloids, 29(5), 1609-1617 (2013-01-10)
Novel poly(aryl ether) dendron-based low-molecular-weight organogelaters (LMWG) containing naphthalene units at the core have been synthesized, and the self-assembly of the system has been examined in a variety of solvents and solvent mixtures. The compounds readily form gels with attractive
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Phytochemistry, 88, 67-73 (2013-01-29)
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