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Food & Industrial Grade BHT Antioxidant 2,6-Di-tert-butyl-p-cresol CAS 128-37-0 Anti-Aging Additive

Chemical Name: 2,6-Di-tert-butyl-p-cresol(BHT)
CAS: 128-37-0
Molecular Formula: C₁₅H₂₄O
Molecular Weight: 220.35 g/mol
Main Purity: 99.9%
Availability:
Quantity:
  • BHT

  • SINOBIO

  • 2907199090


Food & Industrial Grade BHT Antioxidant 2,6-Di-tert-butyl-p-cresol CAS 128-37-0 

Anti-Aging Additive



Premium 2,6-Di-tert-butyl-p-cresol (BHT) with 99.9% high purity, excellent thermal stability and low volatility. Widely applied in polymer, food, lubricant and cosmetic industries. Safe, stable and cost-effective hindered phenolic antioxidant for global industrial use.



Product Overview


In modern manufacturing and processing industries, raw material oxidation, grease rancidity and ingredient deterioration have long plagued production efficiency and product quality. To address these universal pain points, we supply high-performance 2,6-Di-tert-butyl-p-cresol (BHT), a classic hindered phenolic antioxidant recognized across the world.


Different from ordinary anti-oxidation additives on the market, our BHT combines ultra-high purity, outstanding thermal resistance and broad compatibility. It can effectively block oxidative chain reactions, extend the service life of finished goods, and adapt to high-temperature processing and long-term storage scenarios. Available in food grade, pharmaceutical grade and industrial grade, this multi-functional raw material delivers reliable anti-oxidation solutions for polymers, edible oils, lubricants, cosmetics and other fields, and has become a preferred anti-aging additive for manufacturers worldwide.


Our BHT adopts advanced synthesis and precision purification technology, with strict quality control throughout production. It presents as fine white crystalline powder under normal temperature, featuring stable physical and chemical indicators and extremely low harmful impurities.


2,6-Di-tert-butyl-p-cresol (BHT) (2)



Wide Application Fields


Thanks to comprehensive performance advantages, BHT is a universal antioxidant covering multiple high-value industries, with clear application effects in the following sectors:


1. Polymer & Rubber Industry

Used as the main antioxidant for PE, PP, PS, ABS resin, synthetic rubber, polyurethane and other materials. It inhibits thermal-oxidative aging during processing and daily use, prevents products from cracking, brittleness and discoloration, and significantly lengthens the service cycle of plastic and rubber products.


2. Food & Feed Industry (Food Grade)

Applied to animal and vegetable oils, fried food, baked goods, nuts, meat products and feed. It delays grease oxidation and rancidity, maintains the original flavor and color of food, and extends the shelf life of food and feed while complying with global food safety regulations.


3. Industrial Oil & Lubricant Industry

Added to mineral oil, lubricating oil, hydraulic oil, transformer oil and fuel oil. It restrains the generation of colloid and asphaltene caused by oxidation, prevents oil viscosity rise and equipment corrosion, and ensures the stable operation of mechanical lubrication systems.


4. Cosmetic & Pharmaceutical Industry

Used in skin care products, fragrances and pharmaceutical excipients. It protects oily components and active ingredients from oxidative deterioration, avoids product discoloration, odor change and efficacy loss, and keeps the quality of cosmetics and medicines stable for a long time.



Our Service & Supply Guarantee


We are a professional manufacturer focusing on the R&D and production of antioxidants and fine chemicals. Our BHT products are produced with mature synthesis and high-precision purification technology, with stable batch quality and consistent indicators.


*Provide industrial grade, food grade and pharmaceutical grade customized products according to customer demands;


*Offer professional technical support to match different production processes and formula schemes;


*Complete supply chain system to ensure long-term stable delivery and on-time shipment;


*One-stop raw material solution for fine chemical industry, supporting bulk order and sample order.


ItemParameter
Chemical Name2,6-Di-tert-butyl-p-cresol (Butylated Hydroxytoluene)
CAS No.128-37-0
Molecular FormulaC₁₅H₂₄O
Molecular Weight220.35 g/mol
Main Purity99.9%
Total Impurity≤0.05%
Moisture Content≤0.10%
Melting Point69–71℃
Boiling Point265℃
Flash Point (Closed Cup)127℃
SolubilityInsoluble in water; soluble in ethanol, acetone, mineral oil, vegetable oil and most organic solvents


Core Advantages & Working Principle

1. Unique Anti-Oxidation Mechanism

The core performance of BHT comes from its special hindered phenol molecular structure. The phenolic hydroxyl groups in the molecule can actively capture free radicals generated during material oxidation, thus cutting off the oxidative reaction chain at the source and preventing product aging, yellowing, performance degradation and grease rancidity.

The tert-butyl side chains with large steric hindrance form a protective layer around the active groups, which prevents the phenolic hydroxyl groups from being consumed prematurely. This design greatly prolongs the lasting effect of anti-oxidation, and meanwhile reduces molecular migration effectively, so there will be no blooming, precipitation or whitening on the surface of finished products. In addition, the product is non-corrosive and odorless, and will not produce side reactions with substrates, suitable for acidic, neutral and weak alkaline production systems.

2. Competitive Strengths vs Traditional Antioxidants

*Higher Safety & Purity

With a main component content up to 99.9%, our BHT meets strict standards for food contact materials and pharmaceutical accessories. It has passed multi-grade safety certification, which completely solves the hidden dangers of harmful impurities in traditional antioxidants.

*Stronger Thermal Stability & Longer Service Life

It can keep stable without decomposition or volatilization under 100–150℃ high-temperature processing conditions such as plastic extrusion and rubber vulcanization. Its anti-oxidation efficiency is 1.5–2 times that of common phenolic antioxidants, and the long-term anti-aging cycle reaches 2–3 years, performing far better than heat-sensitive additives like BHA.

*Excellent Compatibility & Low Migration

No delamination or sedimentation after mixing with polymers, rubber, various oils and organic solvents. It will not damage the transparency, color and mechanical properties of products, effectively avoiding the stickiness and surface whitening problems frequently seen in traditional anti-aging additives.

*Multi-Function & High Cost Performance

Integrating anti-oxidation and auxiliary thermal stabilization functions, it can be used alone or mixed with other auxiliary antioxidants for synergistic effect. One product serves multiple industries, simplifying raw material procurement and cutting overall production costs for enterprises.

Q1: Is this BHT food safe?

A: Yes. Our high-purity BHT has food-grade qualification, free of heavy metals and free phenol, complying with international food contact safety standards.

Q2: What is the storage requirement?

A: Seal and store in a dry, cool and ventilated warehouse, avoid direct sunlight and high temperature environment to prevent moisture absorption.

Q3: Can it be mixed with other antioxidants?

A: Certainly. BHT can work synergistically with most auxiliary antioxidants to enhance the overall anti-oxidation effect.

Q4: What is the minimum order quantity?

A: We support sample order and bulk order, please contact us for detailed MOQ and quotation.

Contact us now to get free samples, detailed quotation and technical guidance! We provide high-quality BHT antioxidant and full-set after-sales service to help your products solve oxidation and aging problems.

We adopt standard export-grade packaging to fully protect product quality during transit and storage, with multiple specifications for your selection:

Standard Package: 25 kg woven bag lined with inner plastic bag / 25 kg fiber drum. The packaging is tight, dust-proof and moisture-proof, effectively preventing leakage and moisture absorption.

Custom Package: Customized packaging, labeling and logo printing are available according to clients’ requirements for brand promotion and warehouse management.

Package Safety: All packages meet international export packaging standards, firm and wear-resistant, suitable for long-distance sea, land and air transportation.

2,6-Di-tert-butyl-p-cresol (BHT) (1).jpeg

SINOBIO cooperate with different shipping company to help customer arrange the shipping for different quantity.

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