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84679

Supelco

Naphthalene

analytical standard

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About This Item

Fórmula empírica (Notação de Hill):
C10H8
Número CAS:
Peso molecular:
128.17
Beilstein:
1421310
Número CE:
Número MDL:
Código UNSPSC:
20121904
ID de substância PubChem:
NACRES:
NA.24

grau

analytical standard

Nível de qualidade

densidade de vapor

4.4 (vs air)

pressão de vapor

0.03 mmHg ( 25 °C)

Ensaio

≥99.7% (GC)

temperatura de autoignição

978 °F

prazo de validade

limited shelf life, expiry date on the label

Lim. expl.

5.9 %

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

pb

218 °C (lit.)

pf

79.5-81.0 °C
80-82 °C (lit.)

aplicação(ões)

cleaning products
cosmetics
environmental
food and beverages
personal care

formato

neat

cadeia de caracteres SMILES

c1ccc2ccccc2c1

InChI

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

chave InChI

UFWIBTONFRDIAS-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação

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.

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

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

Código de classe de armazenamento

4.1B - Flammable solid hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

173.3 °F - closed cup

Ponto de fulgor (°C)

78.5 °C - closed cup

Equipamento de proteção individual

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


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Certificados de análise (COA)

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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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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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Lawsonia inermis (Lythraceae) known as henna is one of the most popular and ancient plants used in cosmetics and hair dying. It is cultivated for its leaves but other parts such as seeds, flowers, stem bark and roots are also

Protocolos

US EPA Method 610 describes the analysis of polynuclear aromatic hydrocarbons (commonly referred to as PAHs or PNAs) by both HPLC and GC.

HPLC Analysis of PAHs on SUPELCOSIL™ LC-PAH

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