Sodium anisate
What is Sodium anisate?
Sodium anisate (CAS 536-45-8), also known as sodium p-methoxybenzoate, is the sodium salt of anisic acid used commercially as a preservative and antimicrobial stabilizer.
Where is Sodium anisate used?
- Personal care and cosmetics: natural-origin preservative in rinse-off and leave-on products
- Food and beverage: antioxidant and shelf-life extender
- Pharmaceuticals: stabilizing agent in topical and liquid preparations
- Specialty chemicals: intermediate in synthesis of active pharmaceutical ingredients
- It functions by inhibiting microbial growth across a broad spectrum of formulations.
Good to know: Often combined with other mild preservatives to achieve broad-spectrum protection. A preferred alternative to more regulated synthetic preservatives, particularly where clean-label preservation is a commercial priority.
Commercial specifications
- Packaging in kilogram-scale bags through to bulk quantities
Other Names (Synonyms)
sodium p-anisate|sodium p-methoxybenzoate|F9WFJ28MV9|Benzoic acid, 4-methoxy-, sodium salt|RefChem:183779|Benzoic acid, 4-methoxy-, sodium salt (1:1)|p-Anisic acid, sodium salt