Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
1. Basic Product Information
- Full Name: Pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate)
- Abbreviation: Antioxidant 1010
- Aliases: Tetrakis[methylene-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]methane
- CAS No.: 6683-19-8
- EINECS No.: 229-722-6
- Molecular Formula: C73H108O12
- Molecular Weight: 1177.64
- Chemical Classification: Hindered phenolic antioxidant, polymer additive, organic fine chemical auxiliary
- Core Product Features
High molecular weight hindered phenolic antioxidant, low volatility, excellent heat resistance, long-term anti-aging effect. Good compatibility with polyolefin, plastic, rubber and fiber materials; resistant to extraction by water and oil; non-toxic, odorless, widely used in food contact plastic products, automotive plastic parts, wire and cable materials to inhibit thermal oxidation degradation.
2. Detailed Physical & Chemical Properties
2.1 Physical Properties
- Appearance: White crystalline powder, uniform particle size, no caking
- Odor: Completely odorless
- Solubility: Soluble in chloroform, dichloromethane, benzene, xylene, ethyl acetate; slightly soluble in methanol, ethanol; insoluble in water
- Melting Point: 110–125℃
- Boiling Point: Decompose above 450℃, no fixed boiling point under normal pressure
- Hygroscopicity: Non-hygroscopic, stable under normal air storage
- Heat Resistance: No volatilization at polymer processing temperature (200–300℃)
2.2 Chemical Properties
- Antioxidation Mechanism: Hindered phenolic hydroxyl group captures free radicals generated during polymer thermal processing and long-term service, terminate oxidation chain reaction
- Thermal Stability: Stable under high-temperature plastic extrusion, injection molding and blow molding process
- Acid & Alkali Stability: Stable in neutral, weak acid and weak alkaline environment; phenolic hydroxyl reacts with strong alkali to generate phenoxide salt
- Compatibility: Can be compounded with phosphite auxiliary antioxidants, light stabilizers; no discoloration with most polymer substrates
- Safety Performance: Low toxicity, meets food contact material additive standards, suitable for packaging plastic for food and drinking water
3. Comprehensive Product Applications
3.1 Polyolefin Plastic Industry (Main Application)
Primary antioxidant for PE, PP, EVA, polypropylene pipe, food packaging film, injection molding plastic parts, plastic containers. Prevent yellowing, brittleness and mechanical performance decline caused by long-term heat and aging.
3.2 Synthetic Rubber & Elastomer
Anti-aging additive for butadiene rubber, styrene-butadiene rubber, thermoplastic elastomer TPE/TPU, extend rubber service life under high temperature environment.
3.3 Synthetic Fiber & Wire Cable
Stabilizer for polyamide, polyester fiber, plastic wire insulation layer, resist aging under long-term light and heat exposure outdoors.
3.4 Engineering Plastic & Composite Materials
Processing stabilizer for PC, POM, ABS, masterbatch, reduce processing degradation and improve product weather resistance.
3.5 Food Contact & Medical Plastic
Approved additive for food-grade plastic packaging, disposable medical plastic products, safe for long-term contact with food and body fluid.
4. Full Parameter Specification Table
| Item | Detailed Standard Specification |
| CAS No. | 6683-19-8 |
| Molecular Formula | C73H108O12 |
| Molecular Weight | 1177.64 |
| Appearance | White crystalline powder |
| Melting Point | 110–125℃ |
| Boiling Point | Decompose over 450℃, no fixed boiling point |
| Purity (HPLC) | ≥98.0% |
| Volatile Matter | ≤0.5% |
| Ash Content | ≤0.10% |
| Light Transmittance (425nm) | ≥96.0% |
| Bulk Packaging | 25kg kraft paper bag with PE inner liner |
| Sample Packaging | 1kg / 5kg sealed plastic bag |
| Storage Condition | Sealed cool dry warehouse, avoid strong oxidants and direct sunlight |
| Transportation Standard | General plastic auxiliary chemical, non-dangerous goods, waterproof packaging required |
| Shelf Life | 24 months under original sealed packaging |
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