CAS 52509-81-6

Benzoic acid, 4-methoxy-, potassium salt (1:1)

Description:

Benzoic acid, 4-methoxy-, potassium salt (1:1), also known as potassium 4-methoxybenzoate, is a chemical compound characterized by its salt formation from benzoic acid and potassium. It features a methoxy group (-OCH3) attached to the para position of the benzoic acid structure, which influences its solubility and reactivity. This compound typically appears as a white crystalline solid and is soluble in water, making it useful in various applications, including as a food preservative and in pharmaceuticals. The presence of the potassium ion enhances its stability and solubility compared to its parent acid. In terms of safety, it is generally regarded as safe for use in food products, but like all chemicals, it should be handled with care to avoid potential irritation or adverse reactions. Its properties, such as melting point and pH, can vary depending on the specific formulation and concentration. Overall, potassium 4-methoxybenzoate is valued for its functional properties in both industrial and consumer applications.

Formula: C₈H₈O₃·K

InChI: InChI=1S/C8H8O3.K/c1-11-7-4-2-6(3-5-7)8(9)10;/h2-5H,1H3,(H,9,10);

InChI key: InChIKey=QMPSIFKLTYYPBO-UHFFFAOYSA-N

SMILES: C(O)(=O)C1=CC=C(OC)C=C1.[K]

Synonyms:

• Benzoic acid, 4-methoxy-, potassium salt
• Benzoic acid, 4-methoxy-, potassium salt (1:1)
• Potassium 4-Methoxybenzoate
• Potassium p-anisate

Potassium 4-anisate

CAS: 52509-81-6

4-Anisate is a ligand that binds to metal ions. It has high resistance to light and UV spectroscopy, and it catalyzes the reaction of styrene with potassium ions under alkaline conditions. The skeleton of 4-anisate is composed of a cyclic anhydride ring with two methoxy groups. This compound also exhibits anion activity, which is characteristic of the flavone class of compounds.

Formula: C₈H₈O₃•K

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 191.25 g/mol

Ref: 3D-FP67517