Name: TBHQ (Tertiary Butylhydroquinone)
Brand: Keep Ingredients - proteins, extracts, powders
Availability: InStock
Rating: 5 (1 reviews)

TBHQ (Tertiary Butylhydroquinone)

Product name: TBHQ - Tertiary Butylhydroquinone;
Molecular Formula: C10H14O2;
Appearance: White or yellowish-white crystalline powder;
Assay: TBHQ ≥99%

Description

Product name: TBHQ - Tertiary Butylhydroquinone;
Molecular Formula: C10H14O2;
Appearance: White or yellowish-white crystalline powder;
Assay: TBHQ ≥99%

Item	Specification	Test result	Test Method
Appearance	White or yellowish-white crystalline powder	Complies	Visual
Odor and Taste	Characteristic	Complies	Sensory
Assay	TBHQ ≥99%	99.84%	GC
Tert-Butyl-p-Benzoquinone (%)	≤0.2	0.07	GC
2,5-Di-Tert-Butylhydroquinone (%)	≤0.2	0.05	GC
Hydroquinone (%)	≤0.1	0.04	GC
Toluene (%)	≤0.0025	<0.0025	GC
Melting Range (°)	126.5~128.5	127.1~128.2	GC
UV-Absorbance (Polynuclear Hydrocarbons)	Complies with FCC	Complies	-
Heavy metal	Lead (Pb) ≤2ppm	Complies	GB 5009.12-2017(I)
Storage	Preserve in well-closed, light-resistant, and protect from moisture.
Packing	25kg/drum.
Shelf life	3 years.

Functional Role and Target Industry Users
TBHQ (Tertiary Butylhydroquinone) serves as an effective antioxidant primarily designed to inhibit oxidation in oils, fats, and complex food matrices. It targets formulators and procurement specialists within food manufacturing, dietary supplement production, and cosmetic industries seeking to extend product shelf life and maintain stability. This solution is widely adopted by nutraceutical ingredient manufacturers aiming for compliance and consistency. The product’s application scope ensures that nutrition distributors and nutritional ingredients suppliers can reliably supply a compound that meets agricultural, pharmaceutical, and food safety standards, addressing the critical need for oxidative stability in value-driven production pipelines.

Technical Composition and Quality Specifications
This antioxidant is presented as a white to yellowish-white crystalline powder with a guaranteed TBHQ assay of ≥99.84%, verified through gas chromatography methods. It complies with international FCC standards and stringent limits on impurities such as Tert-Butyl-p-Benzoquinone and Hydroquinone, with heavy metal lead content restricted to ≤2 ppm. The material exhibits a melting range tightly controlled between 126.5°–128.5°C and ultraviolet absorbance matching regulatory requirements. Packaging in 25kg drums with light- and moisture-resistant barriers ensures preservation of integrity during storage and transport. These technical features make TBHQ an optimal choice for nutritional ingredients suppliers prioritizing batch-to-batch reproducibility and long-term stability assurances.

Industry Applications and Practical Benefits
TBHQ’s robust antioxidative capacity supports a variety of industry segments including food processing, animal nutrition, pharmaceutical preservation, and cosmetic formulation. It plays a vital role in extending the shelf life of edible oils, preventing rancidity in snacks, stabilizing active ingredients in dietary supplements, and maintaining color and flavor profiles under thermal processing. As a trusted additive distributed by leading nutrition distributors, TBHQ facilitates conformity with global quality standards and enhances product marketability. Additionally, its integration into manufacturing workflows aligns with quality control systems, ensuring oxidative resistance measures are consistently met across bulk raw materials and finished goods.

Use Scenarios

Role in Food Processing and Edible Oil Stabilization
Within the food industry, particularly in the processing and packaging of edible oils and fats, TBHQ functions as a primary antioxidant agent to inhibit lipid oxidation. This application environment demands materials complying with safety standards to maintain product integrity during storage and distribution. Nutrition distributors frequently supply TBHQ to manufacturers for incorporation into cooking oils, margarine, and fried snacks to prevent rancidity and preserve flavor profile. Its compliance with FCC and heavy metal thresholds ensures regulatory adherence, while its chemical stability supports automated dosing systems, seamlessly integrating into continuous food processing workflows and enhancing overall product quality assurance.

Application in Pharmaceutical and Nutritional Supplement Preservation
In pharmaceutical and dietary supplement manufacturing, TBHQ plays a crucial role in preservation by preventing oxidative degradation of active ingredients sensitive to environmental exposure. Nutraceutical ingredient manufacturers select this antioxidant for its high purity and standardized composition to ensure pharmaceutical-grade quality. By providing oxidation resistance, TBHQ assists nutritional ingredients suppliers in maintaining the bioefficacy and safety of capsules, tablets, and powders. Its inclusion optimizes storage conditions and extends product shelf life, facilitating compliance with Good Manufacturing Practices (GMP) and regulatory audit requirements while fitting efficiently within quality control systems and packaging protocols.

FAQ

What purity and quality standards does Keep Ingredients guarantee for TBHQ?
Keep Ingredients offers TBHQ with a high purity assay of ≥99%, meeting FCC standards and controlling heavy metals (Pb ≤2 ppm). As a trusted nutritional ingredients supplier, we provide consistent, third-party-tested products for industrial use.

Can TBHQ packaging or formulation be customized according to buyer needs?
Customization of TBHQ, including purity specifications and packaging, may be available. As a professional nutraceutical ingredient manufacturer, we advise contacting Keep Ingredients directly to discuss specific requirements and ensure compliance with your application.

How should TBHQ be stored to maintain stability and shelf life?
To preserve TBHQ’s antioxidant properties and a typical shelf life of 3 years, store it in well-closed, moisture- and light-resistant containers. Proper storage under these conditions ensures product efficacy and safety for use in food and nutritional formulations.

What is the typical delivery timeframe and logistics support for TBHQ orders?
Delivery of TBHQ generally occurs within 15 days after prepayment, with expedited options for stocked items. Keep Ingredients supports DDP shipping and can provide detailed logistics documentation to meet your industrial supply timeline requirements.

TBHQ (Tertiary Butylhydroquinone)

Description

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