Description

Butylated Hydroxyanisole (BHA) is a synthetic phenolic antioxidant widely used to prevent oxidative rancidity in fats, oils, and fat-containing foods. Its primary value lies in extending the shelf life and maintaining the sensory quality of products susceptible to spoilage by atmospheric oxygen. This compound is essential for manufacturers in the food and beverage, cosmetic, pharmaceutical, and pet food industries seeking reliable preservation solutions.

Application

• Food Preservation: Primary antioxidant in edible oils, fats, shortening, baked goods, snacks, and confectionery to prevent rancidity.
• Cosmetics & Personal Care: Stabilizer in lipsticks, moisturizers, and other oil-based formulations to protect against oxidation and extend product shelf life.
• Animal Feed & Pet Food: Preservative added to fats and oils in feed formulations to maintain nutritional quality and palatability.
• Pharmaceuticals: Antioxidant in certain drug formulations and vitamin preparations to enhance stability.
• Rubber & Plastics: Antioxidant additive to protect synthetic polymers and elastomers from oxidative degradation.
• Food Packaging Materials: Incorporated into packaging films to provide indirect antioxidant protection for contained foods.

Basic Information

Product Name	Butylated Hydroxyanisole
CAS No.	25013-16-5
Molecular Formula	C11H16O2
Molecular Weight	180.24 g/mol
Synonyms	BHA; Butylhydroxyanisole; tert-Butyl-4-hydroxyanisole; 3-tert-Butyl-4-hydroxyanisole; (1,1-Dimethylethyl)-4-methoxyphenol; 2(3)-tert-Butyl-4-hydroxyanisole; E 320; Antioxidant BHA
EINECS	246-563-8

Quality Control

Our Butylated Hydroxyanisole is manufactured and tested to meet stringent global standards for food-grade and industrial antioxidants. Quality is assured through compliance with relevant pharmacopoeial specifications such as FCC (Food Chemicals Codex) and USP-NF. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain efficacy. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White or slightly yellow waxy solid or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5 %
Melting Point	48 - 55 °C
Heavy Metals (as Pb)	≤ 10 ppm
Arsenic (As)	≤ 3 ppm
Loss on Drying	≤ 0.5 %
Sulfated Ash	≤ 0.05 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.