Potassium Anisate is the potassium salt of p-anisic acid (4-methoxybenzoic acid). It is also known as Potassium 4-Anisate, Potassium p-Anisate, 4-Anisic Acid Potassium Salt, and Potassium 4-Methoxybenzoate. The substance is identified by CAS No. 52509-81-6 and EC No. 257-978-9. Its molecular formula is C₈H₇KO₃, with a molecular weight of approximately 190.24 g/mol.
Potassium Anisate belongs to the family of anisic acid salts. Its ionic salt structure distinguishes it from p-anisic acid itself and can influence its behavior when incorporated into aqueous cosmetic formulations. Public chemical references identify it as a defined potassium salt rather than an essential-oil or plant-extract material.
Potassium Anisate is chemically described as potassium 4-methoxybenzoate. Its structure consists of a 4-methoxybenzoate anion associated with potassium. Public chemical databases report C₈H₇KO₃ as the molecular formula and approximately 190.24 g/mol as the molecular weight.
The material is generally handled as a specialty chemical raw material. Available safety documentation identifies Potassium 4-Anisate as a chemical substance and provides the CAS number 52509-81-6.
Because publicly available information does not establish a universal cosmetic raw-material specification for every commercial grade, parameters such as assay, moisture, residue on ignition, impurities, pH and particle characteristics should be controlled according to the individual manufacturer's validated specification and Certificate of Analysis.
Potassium Anisate can be considered a specialty cosmetic ingredient for formulations where anisate-based functionality is required. The potassium salt form can be relevant when formulators need an ionic, water-compatible form of 4-methoxybenzoic acid.
Its application should be determined according to the formulation's pH, preservation system, compatibility with other raw materials and the specification of the supplied grade. It should not automatically be described as a universally approved cosmetic preservative without checking the applicable regulatory framework and the intended market.
The relationship between Potassium Anisate and p-anisic acid is particularly important: Potassium Anisate is the potassium salt of 4-methoxybenzoic acid, rather than the free acid itself.
Potassium Anisate can be investigated as a specialty raw material for personal care and cosmetic formulations, particularly where anisic-acid-derived ingredients are being evaluated.
Potential formulation areas can include:
The actual suitability, concentration and regulatory status should always be confirmed for the finished formulation and target market rather than inferred solely from the chemical identity.
Potassium Anisate should be evaluated together with the complete formulation system. Factors such as pH, water phase composition, ionic strength, compatibility with other ingredients and the intended preservation strategy can influence its practical performance.
For commercial cosmetic manufacturing, raw-material quality should be assessed through appropriate identification, assay, moisture/water, inorganic residue, impurity and microbiological controls where applicable. Since no universal pharmacopeial cosmetic specification was identified for Potassium Anisate in the sources reviewed, supplier-specific specifications should not be presented as universal standards.
Specific rotation is not expected to be a meaningful quality parameter for this achiral salt and can therefore be treated as N/A unless a particular customer specification requires otherwise.
Potassium Anisate is a specialty cosmetic ingredient and chemical raw material that requires appropriate identity and quality controls for commercial formulation use. A reliable cosmetic raw-material supply program should provide clear product identification, CAS information, molecular information, specification parameters and batch-level documentation.
For businesses sourcing Potassium Anisate cosmetic ingredient in India, relevant procurement requirements may include bulk ingredient supply, technical documentation, specification review and consistency between production batches. The product can also be positioned for customers searching for a Potassium Anisate manufacturer in India, Potassium Anisate supplier in India, cosmetic ingredient supplier, cosmetic raw material supplier, and bulk cosmetic ingredient supplier.
| Parameter | Specification |
|---|---|
| Appearance | White or colourless crystals / white powder |