Description

Butylatedhydroxytoluene is a highly effective synthetic phenolic antioxidant widely recognized for its role in preventing oxidative degradation. Its primary value lies in stabilizing a diverse range of organic materials against deterioration caused by free radicals, thereby extending product shelf life and maintaining quality. This compound is essential for manufacturers in the food, polymer, cosmetic, and fuel industries seeking reliable protection for their formulations.

Application

• Food & Beverage Industry: Used as a preservative (E321) to prevent rancidity in fats, oils, and fat-containing foods, extending shelf life.
• Polymer & Plastics Manufacturing: Acts as a stabilizer in rubber, polyethylene, polypropylene, and other polymers to prevent oxidative chain scission and discoloration during processing and use.
• Cosmetics & Personal Care: Incorporated into lipsticks, creams, and lotions to protect oils and butters from oxidation, preserving product integrity and scent.
• Petroleum & Fuel Additives: Serves as an antioxidant in lubricating oils, greases, and transformer oils to inhibit gum formation and acid generation.
• Pharmaceuticals: Utilized as an antioxidant in certain drug formulations and packaging materials to enhance stability.
• Animal Feed: Added to prevent the oxidation of fats and fat-soluble vitamins (A, D, E, K) in feed premixes.

Basic Information

Product Name	Butylatedhydroxytoluene
CAS No.	30587-81-6
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	BHT; 2,6-Di-tert-butyl-4-methylphenol; 2,6-Di-tert-butyl-p-cresol; DBPC; Ionol CP; Antioxidant 4K; Butylhydroxytoluene; E321; Vianol
EINECS	250-218-2

Quality Control

Our Butylatedhydroxytoluene is produced under strict quality management systems. We offer grades compliant with major pharmacopoeial standards including USP-NF, EP, and FCC for food applications. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	69 - 71 °C
Loss on Drying	≤ 0.1%
Sulfated Ash	≤ 0.002%
Heavy Metals (as Pb)	≤ 10 ppm

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