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Merck
CN
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安全信息

91489

Supelco

萘

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

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About This Item

经验公式（希尔记法）:
C10H8
CAS号:
91-20-3
分子量:
128.17
Beilstein:
1421310
EC 号:
202-049-5
MDL编号:
MFCD00001742
UNSPSC代码:
41116107
PubChem化学物质编号:
329770044
NACRES:
NA.24

等级

certified reference material
TraceCERT®

质量水平

300

蒸汽密度

4.4 (vs air)

蒸汽压

0.03 mmHg ( 25 °C)

产品线

TraceCERT®

自燃温度

978 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

5.9 %

制造商/商品名称

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

技术

HPLC: suitable
gas chromatography (GC): suitable

bp

218 °C (lit.)

mp

80-82 °C (lit.)

应用

cleaning products
cosmetics
environmental
food and beverages
personal care

格式

neat

SMILES字符串

c1ccc2ccccc2c1

InChI

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

InChI key

UFWIBTONFRDIAS-UHFFFAOYSA-N

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相关类别

一般描述

Naphthalene is an aromatic hydrocarbon, found to be nonpolar in nature. It is generally produced from petroleum or coal-tar. Naphthalene, an organic compound, is widely used as an intermediate in chemical and plastic industry. Its other applications include, its role in the manufacturing of fungicides/insecticides and as a model compound for investigating the metabolism of polycyclic aromatic hydrocarbons (PAHs) by bacteria. The metabolism of this compound by Polaromonas naphthalenivorans CJ2 via the gentisate pathway followed by respirometry, GC-MS and cell-free enzyme assay has been studied.
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. Naphthalene may be used as a certified reference material for the quantification of the analyte in honey samples using head-space solid-phase microextraction (HS-SPME) combined with gas chromatography–mass spectrometry (GC/MS) technique.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

法律信息

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

警示用语：

Warning

危险分类

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

WGK

WGK 3

闪点(°F)

173.3 °F

闪点(°C)

78.5 °C

法规信息

危险化学品

Choose from one of the most recent versions:

分析证书(COA)

Lot/Batch Number
BCCK3826
BCCC2501
BCBR7224V
BCBJ5851V
BCBD0232V

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Naphthalene metabolism and growth inhibition by naphthalene in Polaromonas naphthalenivorans strain CJ2
Pumphrey MG and Madsen LE
Microbiology, 153(11), 3730-3738 (2007)
Introduction to Organic Laboratory Techniques: A Small Scale Approach (2005)
The 100 Most Important Chemical Compounds: A Reference Guide (2007)
Development of a rapid and sensitive method for the simultaneous determination of 1, 2-dibromoethane, 1, 4-dichlorobenzene and naphthalene residues in honey using HS-SPME coupled with GC?MS
Tsimeli K, et al.
Analytica Chimica Acta, 617, 64-71 (2008)
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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默克Supelco®标准物质不断推出或更新满足海关及法规要求的标准物质。每年我们约有上百种的新CRM或标准物质上市，在此我们尽可能多的列出满足海关及法规要求的标准物质。

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