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Specifications
| Appearance: | Colorless, light yellow transparent viscous liquid |
| Purity (GC): | 98% min |
| Odor: | Floral, Musky |
| Relative Density at 20°C: | 1.049~1.063 |
| Refractive Index at 20°C: | 1.465~1.473 |
Transport Information
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Parameter |
Specification |
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UN Number |
3077 |
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Class |
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Packing Group |
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H.S. Code |
2932209090302 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Tightly closed. Store in a closed, dry, ventilated place |
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Condition to Avoid |
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Package |
Manufacturing Information
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Parameter |
Specification |
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Capacity |
50MT/year |
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Frequency |
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Main Export Countries |
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Capacity/Batch |
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Experience |
Production since 2014 |
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Stock |
Applications
1. Polymer Intermediates
Used as a monomer or co-monomer in the synthesis of polyesters, polyamides (nylons), and thermoplastic elastomers.
Provides flexibility, durability, and thermal stability to polymers.
2. Plasticizers
Acts as a plasticizing agent in resins and polymers to improve flexibility, workability, and processability.
Offers excellent compatibility with PVC and other polar polymers.
3. Lubricants and Grease Additives
Incorporated into synthetic ester-based lubricants and metalworking fluids.
Offers good oxidative stability, biodegradability, and lubricity, particularly in high-temperature environments.
4. Cosmetic and Personal Care
May be used in emollient systems or esters for skin conditioning due to its smooth, non-greasy feel.
Compatible with formulations requiring good skin absorption and low irritation.
5. Biodegradable Materials
As a diester of a dicarboxylic acid and a diol, it is suitable for biodegradable polymer systems used in packaging and eco-friendly materials.
Benefits
High Thermal and Oxidative Stability: Useful in high-performance and long-life products.
Flexible Polymer Chains: Enhances mechanical flexibility and toughness in resins and films.
Biocompatible and Biodegradable: Suitable for environmentally friendly and cosmetic applications.
Low Volatility: Improves safety and shelf life in formulations.
Hydrophobic Character: Adds water resistance to polymers and lubricants.
Conclusion
Ethylene dodecanedioate (CAS 54982-83-1) is a versatile diester valued for its use in polymer synthesis, lubricants, plasticizers, and cosmetic formulations. Offering thermal stability, flexibility, and biodegradability, it is increasingly important in sustainable materials and high-performance industrial products. Its chemical stability and multifunctional profile make it an attractive ingredient across a range of applications.
