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PHR1275

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Naphthalene

Pharmaceutical Secondary Standard; Certified Reference Material

Synonyme(s) :

Naphthalene

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About This Item

Formule empirique (notation de Hill):
C10H8
Numéro CAS:
91-20-3
Poids moléculaire :
128.17
Numéro Beilstein :
1421310
Numéro CE :
202-049-5
Numéro MDL:
MFCD00001742
Code UNSPSC :
41116107
ID de substance PubChem :
329823271

Qualité

certified reference material
pharmaceutical secondary standard

Niveau de qualité

300

Agence

traceable to USP 1457083

Densité de vapeur

4.4 (vs air)

Pression de vapeur

0.03 mmHg ( 25 °C)

CofA (certificat d'analyse)

current certificate can be downloaded

Température d'inflammation spontanée

978 °F

Limite d'explosivité

5.9 %

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Point d'ébullition

218 °C (lit.)

Pf

80-82 °C (lit.)

Application(s)

pharmaceutical (small molecule)

Format

neat

Température de stockage

2-30°C

Chaîne SMILES 

c1ccc2ccccc2c1

InChI

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

Clé InChI

UFWIBTONFRDIAS-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Naphthalene is produced from fossil fuels such as coal and petroleum. Its commercial applications include, the production of polyvinyl plastics, moth repellents, dyes, leather tanning agents, resins, etc.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Remarque sur l'analyse

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Autres remarques

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Note de bas de page

To see an example of a Certificate of Analysis for this material enter LRAA0011 in the slot below. This is an example certificate only and may not be the lot that you receive.

Mention d'avertissement

Warning

Mentions de danger

H228 - H302 - H351 - H410

Classification des risques

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

Code de la classe de stockage

4.1B - Flammable solid hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

173.3 °F - closed cup

Point d'éclair (°C)

78.5 °C - closed cup

Choose from one of the most recent versions:

Certificats d'analyse (COA)

Lot/Batch Number
LRAD0645
LRAC2731
LRAA9072
LRAA0011

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Toxicological Profile for Naphthalene, 1-methylnaphthalene, and 2-methylnaphthalene (2005)
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
A Buckpitt et al.
Drug metabolism reviews, 34(4), 791-820 (2002-12-19)
The lung, which is in intimate contact with the external environment, is exposed to a number of toxicants both by virtue of its large surface area and because it receives 100% of the cardiac output. Lung diseases are a major
Ralf Preuss et al.
International archives of occupational and environmental health, 76(8), 556-576 (2003-08-16)
For many years naphthalene had been considered as a non-carcinogenic polycyclic aromatic hydrocarbon (PAH). Airborne naphthalene concentrations have always been observed to be below the limit values of various national committees, such as the threshold limit value (TLV) of the
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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