1134368

Zitronensäure

United States Pharmacopeia (USP) Reference Standard

• Lineare Formel: HOC(COOH)(CH₂COOH)₂
• CAS-Nummer: 77-92-9
• Molekulargewicht: 192.12
• Beilstein: 782061
• MDL-Nummer: MFCD00011669
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329749410
• NACRES: NA.24

Eigenschaften

• Qualität: pharmaceutical primary standard
• API-Familie: citric acid
• Expl.-Gr.: 8 %, 65 °F
• Hersteller/Markenname: USP
• pKa: (1) 3.13, (2) 4.76, (3) 6.4
• mp (Schmelzpunkt): 153-159 °C (lit.)
• Löslichkeit: water: 383 g/L at 25 °C
• Anwendung(en): pharmaceutical (small molecule)
• Format: neat
• SMILES String: OC(=O)CC(O)(CC(O)=O)C(O)=O
• InChI: 1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
• InChIKey: KRKNYBCHXYNGOX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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, has 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.

Anwendung

Citric 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:

• Anhydrous Citric Acid
• Citric Acid Monohydrate
• Magnesium Carbonate, Citric Acid, and Potassium Citrate for Oral Solution
• Monoglyceride Citrate
• Powdered Garcinia Hydroxycitrate Extract
• Anticoagulant Citrate Phosphate Dextrose Solution
• Potassium Citrate Extended-Release Tablets

Hinweis zur Analyse

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.  ​

Sonstige Hinweise

Sales restrictions may apply.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable