【Dioctyl Sebacate】CAS No 122-62-3 Also known as Bis(2-ethylhexyl) sebacate and DEHS, is a high-purity dioctyl ester of sebacate. This colorless, transparent, and oily liquid is manufactured through the esterification of sebacic acid and octanol. As one of the top manufacturers and suppliers in China, Integratechem Co. provides Dioctyl Sebacate as a cold-resistant plasticizer with high plasticizing efficiency and low volatility, suitable for various applications. Additionally, the factory produces it by the esterification reaction of sebacic acid and octanol.
1. Product Description
- Chemical Name: Dioctyl Sebacate, 99.0%
- Synonyms: Di-(2-ethylhexyl) Sebacate; Bis-(2-ethylhexyl) Sebacate; Sebacic Acid Bis-(2-ethylhexyl) Ester; DOS; DEHS; Bis(2-ethylhexyl) Decanedioate
- Molecular Formula: C₂₆H₅₀O₄
- Molecular Weight: 426.68
- CAS No.: 122-62-3
- EINECS: 204-558-8
- Properties: Clear, colorless liquid; Boiling point 256°C (0.7 kPa); Melting point -55°C; Flash point (open cup) 205°C; Refractive index 1.449 – 1.451 (25°C)
2. Specifications of Dioctyl Sebacate
- Appearance: Colorless, transparent liquid
- Purity: ≥ 99.0%
- Chroma (Pt-Co): ≤ 30
- Acid Value: ≤ 0.1 mg KOH/g
- Moisture: ≤ 0.1%
- Density (20°C): 0.913 – 0.916 g/cm³
3. Key Characteristics
- Boiling Point: 256°C (0.7 kPa)
- Density: 0.913 – 0.916 g/cm³ at 20°C
- Flash Point: 205°C (open cup)
- Solubility: Insoluble in water; soluble in hydrocarbons, alcohols, ketones, esters, and chlorinated hydrocarbons. Compatible with resins such as polyvinyl chloride, nitrocellulose, and ethyl cellulose, and with synthetic rubbers like neoprene.
- Refractive Index: 1.449 – 1.451 (25°C)
4. Applications & Advantages of 【Dioctyl Sebacate】CAS No 122-62-3 Also known as Bis(2-ethylhexyl) sebacate and DEHS
Dioctyl Sebacate is widely used as a cold-resistant plasticizer due to its superior plasticizing efficiency, stability, and low volatility. It offers:
- Excellent Cold Resistance: Ideal for low-temperature plasticizers in synthetic rubbers.
- Versatile Compatibility: Suitable for PVC, vinyl chloride copolymers, ethyl cellulose, and synthetic rubber production.
- Enhanced Heat and Light Resistance: Dioctyl Sebacate’s properties support applications requiring stable performance under varying conditions.
- Effective Electrical Insulation: Provides high-quality insulation, making it ideal for industrial uses.
Due to its mobility and extraction tendency with hydrocarbons, Dioctyl Sebacate is often used with phthalates to balance performance. As one of the prominent manufacturers and suppliers in China, Integratechem produces Dioctyl Sebacate with strict quality control to ensure reliable performance across applications.
5. Packaging / Storage / Transport
- Packaging: 200L drum, net weight 185 kg per drum.
- Storage: Store in a cool, dry location, away from oxidizing agents, acids, and alkalis.
- Precautions: Keep away from fire and avoid direct inhalation of vapors. Prevent skin contact.
Integratechem Co. combines rich industry experience and a dedicated, professional factory to provide high-quality Dioctyl Sebacate (CAS No. 122-62-3). As one of the leading manufacturers and suppliers in China, we ensure product consistency and safety. Contact us for reliable and effective Dioctyl Sebacate to meet your industry needs.
Category: Dicarboxylate
Hot Tags: factory, Cold-resistant Plasticizer, Dioctyl Ester
Related Links: 【Dibutyl Sebacate】CAS No 109-43-3 Also known as Sebacic acid dibutyl ester and Sebacic acid di-n-butyl ester or Di-n-butyl sebacate,【Dioctyl Terephthalate】CAS No 6422-86-2 Also known as DOTP and Bis(2-ethylhexyl) terephthalate, Dioctyl Adipate (DOA), 【Diethyl Fumarate】CAS No 623-91-6 Also known as Fumaric acid diethyl ester, Dibutyl Adipate, Tributyl Citrate(TBC), 【Dimethyl Glutarate】CAS No 1119-40-0 Also known as DBE-5 dibasic ester and Glutaric acid dimethyl ester