Dioctyl Terephthalate(DOTP)

Dioctyl Terephthalate (DOTP, CAS 6422-86-2) is an almost colorless low-viscosity liquid with molecular formula C₂₄H₃₈O₄ and molecular weight 390.52. It is an environmentally friendly plasticizer that does not contain phthalates, meeting the latest environmental protection standards of the European Union, USA and other developed countries. Compared with commonly used diisooctyl phthalate (DOP), DOTP offers superior heat resistance, cold resistance, low volatility, excellent electrical properties, and good flexibility.

Synonyms:

DOTP, Dioctyl terephthalate, Bis(2-ethylhexyl) terephthalate Bis(2-ethylhexyl) benzene-1,4-dicarboxylate, DEHT (Di(2-ethylhexyl) terephthalate), Eco-friendly plasticizer, Non-phthalate plasticizer
Formula:

C₂₄H₃₈O₄
CAS NO.:

6422-86-2
Package:

200kg/drum, 1000kg/IBC, 23MT/Flexitank
Certificate:

ISO9001

Our Achievement

Global Reach：Our Dioctyl Terephthalate has been successfully exported and applied in key markets across the globe, including but not limited to Russia, Vietnam, Brazil and Indonesia. Our product has consistent quality and ability to meet diverse international standards.

Equivalent Alternatives：Our product has served as a reliable alternative to BASF, Lonza group, Eastman Chemical, Evonik for several local manufacturers, helping them reduce costs with comparable (or even superior) results in performance.

Key Applications

1. PVC Cable Materials
DOTP is widely used as a plasticizer for PVC wire and cable insulation materials. Its excellent electrical properties (volume resistivity 10-20 times that of DOP), heat resistance, and low volatility make it ideal for 70℃ heat-resistant cable materials that comply with IEC standards.
2. Artificial Leather Production
DOTP serves as an excellent plasticizer for artificial leather membrane production, providing good durability, low-temperature softness, and extraction resistance. It enhances the flexibility and weatherability of leather products.
3. PVC Plastic Products
Used in various PVC soft products including plastic films, plastic sandals, foam sandals, door and window seals, PVC profiles, soft boards, various soft and hard pipes, and decorative materials. DOTP improves flexibility and processability while maintaining environmental compliance.
4. Synthetic Rubber and Nitrile Rubber
DOTP acts as a plasticizer for synthetic rubber, nitrile rubber, cellulose nitrate, and acrylonitrile derivatives. It enhances the flexibility and processing characteristics of rubber compounds.
5. Paint and Coating Additives
Used as an additive in paint formulations to improve flexibility, durability, and processing properties. DOTP also serves as a lubricant additive and paper softener in various industrial applications.
6. Medical and Food Contact Applications
Due to its low migration tendency and excellent toxicological profile, DOTP is suitable for medical tubing, food packaging materials, and other applications requiring high performance and low migration characteristics.

The main detailed uses of the product

Versatile Use in Plasticizers and PVC Stabilizers

Due to its ability to form esters, TMP is used in the production of plasticizers . It also functions directly as a thermal stabilizer for Polyvinyl Chloride (PVC) resins, helping to maintain the material's integrity during processing . Furthermore, it acts as a cross-linking agent and modifier in various polymer systems, improving their performance characteristics .
Artificial Marble Production

Catalyzes the polymerization process in synthetic marble manufacturing.
Rubber & Plastic Lubricants

Functions as an internal and external lubricant and release agent in the processing of rubber and plastics, reducing viscosity and preventing sticking to molds.
SBR Rubber

Major ingredient in styrene-butadiene rubber for tire manufacturing and footwear.

Why Choose Our Dioctyl Terephthalate(DOTP)?

High Purity Guarantee: Our DOTP products achieve 99.5% purity through advanced purification processes, meeting the needs of high-end applications and ensuring consistent performance across all industrial uses.

Environmental Compliance: Our products are certified by SGS and contain no phthalates (16P), making them environmentally friendly alternatives that comply with EU, USA, and other international environmental standards.

Technical Expertise: With extensive experience in chemical manufacturing, we provide comprehensive technical support and customized solutions to meet specific customer requirements.

Quality Assurance: Strict quality control from raw materials to final products ensures every batch meets international standards. We provide COA (Certificate of Analysis) and implement rigorous inspection processes.

Competitive Pricing: We offer competitive pricing with flexible MOQ (minimum order quantity) starting from 1kg, making our products accessible for both small-scale and bulk requirements.

Global Delivery: With efficient logistics networks, we ensure timely delivery worldwide, supported by reliable packaging and storage solutions to maintain product integrity.

Commitment to Quality and Innovation

We are committed to providing high-quality Dioctyl Terephthalate (DOTP) that meets stringent international standards. Our focus on innovation and sustainability ensures that our products not only enhance your applications but also align with evolving environmental regulations and industry trends.

Ava Jiang

Sales Specialist

+86 15054213961

info@achilleschem.com

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