Description
1. Product Overview
TBHQ (Tertiary Butylhydroquinone) — E319 is a high-performance, oil-soluble synthetic antioxidant widely used in the food, feed, and industrial chemical sectors. It is primarily employed to inhibit oxidative degradation of fats and oils, thereby extending product shelf life and maintaining sensory and nutritional stability.
Its key value proposition lies in its exceptional oxidative stability performance at very low dosage levels, making it one of the most cost-efficient preservation agents available in global supply chains. TBHQ is strategically important in modern food manufacturing due to rising demand for longer shelf-life processed foods, export-grade edible oils, and stable lipid-based formulations.
2. Key Specifications & Technical Characteristics
- Chemical Name: Tertiary Butylhydroquinone (TBHQ)
- E Number: E319
- Chemical Formula: C₁₀H₁₄O₂
- Purity: ≥ 99.0% (Food / Industrial Grade)
- Appearance: White to off-white crystalline powder
- Odor: Slight phenolic odor
- Solubility: Soluble in alcohols and fats; slightly soluble in water
- Melting Point: 126–128°C
- Heavy Metals: Complies with international food additive standards (FCC / USP where applicable)
- Packaging Options:
- 25 kg fiber drum with inner polyethylene liner
- Customized bulk packaging available on request
- Shelf Life: 24 months under cool, dry, sealed storage conditions
3. Core Industrial Applications
TBHQ is widely utilized across high-volume, oxidation-sensitive industries:
- Edible Oils & Fats Industry: Stabilization of vegetable oils, frying oils, margarine, and shortening
- Food Processing Industry: Preservation of snack foods, instant noodles, frozen foods, and baked goods
- Pet Food Manufacturing: Prevention of lipid rancidity in fat-rich formulations
- Cosmetics & Personal Care: Stabilization of oil-based creams, lotions, and emulsions
- Industrial Lubricants & Polymers: Protection of petroleum-derived products against oxidative degradation
Performance Advantage: TBHQ delivers superior oxidative resistance at significantly lower concentrations compared to alternatives such as BHA or BHT, ensuring cost efficiency while maintaining regulatory compliance in multiple jurisdictions.
4. Competitive Advantages
- Consistent High Purity: Strict quality control ensuring batch-to-batch stability for industrial-scale operations
- Global Supply Reliability: Stable sourcing and scalable production capacity for long-term contracts
- Efficient Logistics Network: Optimized export packaging and containerized shipment capability for reduced transit risk
- Cost Leadership: High efficacy at low dosage reduces total formulation cost for manufacturers
- Regulatory Compliance Support: Meets key international standards (FCC, EU food additive regulations where permitted)
- Technical Documentation: Full COA, MSDS, and regulatory dossiers available for compliance and import approval processes
- Sustainability Efficiency: Extends product shelf life, reducing food waste and improving supply chain sustainability metrics
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): 20 MT (Bulk Industrial Supply)
- Standard Loading Capacity:
- Approximately 20–22 MT per 20ft container (depending on packaging configuration)
- Supply Format: Bulk export shipments or contract-based recurring supply agreements available
- Delivery Terms: FOB / CIF / CFR available depending on buyer requirement
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