1457083

Naphthalene

United States Pharmacopeia (USP) Reference Standard

• Formule empirique (notation de Hill) : C₁₀H₈
• Numéro CAS: 91-20-3
• Poids moléculaire : 128.17
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329750528
• MDL number: MFCD00001742
• Beilstein/REAXYS Number: 1421310
• eCl@ss: 39011601

Propriétés

• grade: pharmaceutical primary standard
• vapor density: 4.4 (vs air)
• vapor pressure: 0.03 mmHg ( 25 °C)
• API family: naphthalene
• form: flakes
• autoignition temp.: 978 °F
• expl. lim.: 5.9 %
• manufacturer/tradename: USP
• bp: 218 °C (lit.)
• mp: 80-82 °C (lit.)
• application(s): USP Biologics; pharmaceutical (small molecule)
• format: neat
• SMILES string: c1ccc2ccccc2c1
• InChI: 1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H
• InChI key: UFWIBTONFRDIAS-UHFFFAOYSA-N

Description

General description

Naphthalene is a polycyclic aromatic hydrocarbon that is occasionally used in biologics formulations, particularly in processes where its role as a solvent or stabilizer is beneficial. In the biologics industry, naphthalene is valued for its ability to interact with certain bioactive molecules, helping to stabilize compounds in formulations and enhancing their efficacy in therapeutic applications.

The United States Pharmacopeia (USP) provides quality standards for biologics to ensure their safety, efficacy, and quality throughout the manufacturing process. These standards assist manufacturers in adhering to regulatory requirements and help safeguard public health by reducing risks associated with biologics.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Naphthalene USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

• Light Mineral Oil
• Mineral Oil
• Paraffin

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

This product is part of USP Biologics Program.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pha

Sales restrictions may apply.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Informations sur la sécurité

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Warning
• hcodes: H228,H302,H351,H410
• pcodes: P202 - P210 - P240 - P273 - P301 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Flam. Sol. 2
• Classe de stockage: 4.1B - Flammable solid hazardous materials
• wgk: WGK 3
• flash_point_f: 173.3 °F - closed cup
• flash_point_c: 78.5 °C - closed cup