1621008

Stearic acid

United States Pharmacopeia (USP) Reference Standard

• Synonim(y): 1-Heptadecanecarboxylic acid, C18:0, Cetylacetic acid, NSC 25956, NSC 261168, Octadecanoic acid, Stearophanic acid
• Wzór liniowy: CH₃(CH₂)₁₆COOH
• Numer CAS: 57-11-4
• Masa cząsteczkowa: 284.48
• Beilstein: 608585
• Numer MDL: MFCD00002752
• Kod UNSPSC: 41116107
• Identyfikator substancji w PubChem: 329751146
• NACRES: NA.24

Właściwości

• klasa czystości: pharmaceutical primary standard
• ciśnienie pary: 1 mmHg ( 173.7 °C)
• rodzina API: stearic acid
• producent / nazwa handlowa: USP
• tw: 361 °C (lit.)
• mp: 67-72 °C (lit.)
• rozpuszczalność: acetone: soluble; benzene: freely soluble; chloroform: freely soluble; ethanol: soluble; ether: freely soluble; propylene glycol: soluble; water: practically insoluble
• gęstość: 0.845 g/cm³
• Zastosowanie: pharmaceutical (small molecule)
• format: neat
• ciąg SMILES: 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)
• Klucz InChI: QIQXTHQIDYTFRH-UHFFFAOYSA-N

Opis

Opis ogólny

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.

Zastosowanie

Stearic acid USP reference standard for use in specified quality tests and assays.

Also used to prepare standard solution for assay and impurity analysis according to the given below monographs of United States Pharmacopeia (USP):

• Stearic acid
• Palmitic Acid
• Sodium Stearate
• Aluminum Monostearate

Komentarz do analizy

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.  ​

Inne uwagi

Sales restrictions may apply.

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): nwg
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable