109169

Natriumbenzoat

ReagentPlus^®, 99%

• Synonym(e): Benzoesäure Natriumsalz
• Lineare Formel: C₆H₅COONa
• CAS-Nummer: 532-32-1
• Molekulargewicht: 144.10
• Beilstein: 3572467
• EG-Nummer: 208-534-8
• MDL-Nummer: MFCD00012463
• UNSPSC-Code: 12352100
• eCl@ss: 39024301
• PubChem Substanz-ID: 57646852
• NACRES: NA.21

Eigenschaften

• Qualitätsniveau: 200
• Produktlinie: ReagentPlus^®
• Assay: 99%
• mp (Schmelzpunkt): >300 °C (lit.)
• Löslichkeit: water: soluble(lit.)
• Funktionelle Gruppe: phenyl
• SMILES String: [Na+].[O-]C(=O)c1ccccc1
• InChI: 1S/C7H6O2.Na/c8-7(9)6-4-2-1-3-5-6;/h1-5H,(H,8,9);/q;+1/p-1
• InChIKey: WXMKPNITSTVMEF-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Sodium benzoate is the sodium salt of benzoic acid. On dissolution in water it affords weakly basic solution. It has anti-corrosive properties.Its determination in fruit juices, sodas, soy sauce, ketchup, peanut butter, cream cheese and other foods by HPLC method has been proposed. It is a Food and Drug Administration-approved nontoxic drug. It can be obtained via acid-base reaction between benzoic acid and sodium bicarbonate/sodium hydroxide solution.

Sodium benzoate serves as a catalyst in the Knoevenagel condensation reaction to synthesize carbon carbon bond formation.

Anwendung

Sodium benzoate may be used in the preparation of various heavy metal benzoates.

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)