1621008

Stearic acid

United States Pharmacopeia (USP) Reference Standard

• Sinonimo/i: 1-Heptadecanecarboxylic acid, C18:0, Cetylacetic acid, NSC 25956, NSC 261168, Octadecanoic acid, Stearophanic acid
• Formula condensata: CH₃(CH₂)₁₆COOH
• Numero CAS: 57-11-4
• Peso molecolare: 284.48
• Beilstein: 608585
• Numero MDL: MFCD00002752
• Codice UNSPSC: 41116107
• ID PubChem: 329751146
• NACRES: NA.24

Proprietà

• Grado: pharmaceutical primary standard
• Tensione di vapore: 1 mmHg ( 173.7 °C)
• Famiglia di API: stearic acid
• Produttore/marchio commerciale: USP
• P. ebollizione: 361 °C (lit.)
• Punto di fusione: 67-72 °C (lit.)
• Solubilità: acetone: soluble; benzene: freely soluble; chloroform: freely soluble; ethanol: soluble; ether: freely soluble; propylene glycol: soluble; water: practically insoluble
• Densità: 0.845 g/cm³
• applicazioni: pharmaceutical (small molecule)
• Formato: neat
• Stringa SMILE: CCCCCCCCCCCCCCCCCC(O)=O
• InChI: 1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20); QIQXTHQIDYTFRH-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

Stearic acid 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:

• Palmitic Acid
• Calcium Stearate
• Sodium Stearate
• Aluminum Monostearate
• Glycerin Suppositories
• Magnesium Stearate

Risultati analitici

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.  ​

Altre note

This product is part of USP Biologics Program.

Sales restrictions may apply.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): nwg
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable