DOTP/TBC/DINCH/DOP/DBP/DOA

Plasticizer Product Data Overview

DOTP (Dioctyl Terephthalate)

• CAS No.: 6422-86-2
• Molecular Formula: C₂₄H₃₈O₄
• Appearance: Clear oily liquid, free of suspended matter
• Density (20℃): 0.981–0.985 g/cm³
• Ester Content: ≥99.5%
• Flash Point: ≥210℃
• Freezing Point: -48℃
• Volume Resistivity: ≥2.0×10¹² Ω·cm
• Color (Pt-Co): ≤30
• Moisture: ≤0.05%
• Acid Value: ≤0.1 mgKOH/g
• Key Features: Eco-friendly plasticizer, phthalate-free, excellent heat resistance, cold resistance, low volatility, extraction resistance, and outstanding electrical insulation performance
• Applications: 70℃-rated cable compounds, synthetic leather films, anti-fog PVC interior automotive parts, plasma storage bags, food-grade cling film, premium paints and coatings, precision instrument lubricants, paper softeners

TBC (Tributyl Citrate)

• CAS No.: 77-94-1
• Molecular Formula: C₁₈H₃₂O₇
• Appearance: Colorless transparent oily liquid
• Density (20℃): 1.037–1.047 g/cm³
• Ester Content: ≥99.0%
• Flash Point (Open Cup): ≥185℃
• Boiling Point: 170℃ (133.3 Pa)
• Color (Pt-Co): ≤50
• Moisture: ≤0.25%
• Acid Value: ≤0.2 mgKOH/g
• Key Features: Bio-based eco-friendly plasticizer, non-toxic, good compatibility, high plasticizing efficiency, low volatility, strong weather resistance, with antibacterial and flame-retardant properties. Approved by the U.S. FDA as a safe, non-toxic plasticizer
• Applications: Food packaging, pharmaceutical packaging, plasma bags, disposable infusion tubes, PVC toys, vehicle interior plastic products, cosmetic additives, tobacco treatment agents, lubricants

DINCH (Diisononyl Cyclohexane-1,2-dicarboxylate)

• CAS No.: 166412-78-8
• Molecular Formula: C₂₆H₄₈O₄
• Appearance: Colorless transparent liquid, virtually odorless
• Density (20℃): 0.944–0.954 g/cm³
• Ester Content: ≥99.5%
• Flash Point (COC): 224℃
• Pour Point: -54℃
• Phthalate Residue: <0.01%
• Moisture: ≤0.1%
• Acid Value: ≤0.07 mgKOH/g
• Color (Pt-Co): ≤40
• Key Features: Non-phthalate eco-friendly plasticizer, specifically developed for sensitive applications, low volatility, low migration, excellent low-temperature resistance, certified under RoHS and PAHs (EU), outstanding toxicological safety profile
• Applications: Children's toys (including those for children under 3), food-grade cling film, food sealing gaskets, medical devices (blood bags, infusion tubes, feeding tubes), sports and leisure products, wire and cable, footwear, shower curtains, eco-friendly wallcoverings

DOP (Dioctyl Phthalate)

• CAS No.: 117-81-7
• Molecular Formula: C₂₄H₃₈O₄
• Appearance: Colorless transparent oily liquid
• Density (20℃): 0.982–0.988 g/cm³
• Ester Content: ≥99.5% (Premium Grade)
• Flash Point: ≥196℃
• Freezing Point: -50℃
• Color (Pt-Co): ≤30 (Premium Grade)
• Moisture: ≤0.10%
• Acid Value: ≤0.01%
• Key Features: General-purpose primary plasticizer, the most widely used type, excellent overall performance, high plasticizing efficiency, low volatility, good compatibility with the majority of synthetic resins and rubbers
• Applications: PVC films, synthetic leather, agricultural films, packaging materials, wire and cable, sheets and boards, molded products, rubber softeners, coatings, dye dispersants, capacitor oils

DBP (Dibutyl Phthalate)

• CAS No.: 84-74-2
• Molecular Formula: C₁₆H₂₂O₄
• Appearance: Colorless to pale yellow transparent oily liquid
• Density (20℃): 1.044–1.048 g/cm³
• Ester Content: ≥99.5% (Premium Grade)
• Flash Point: ≥160℃
• Freezing Point: -35℃
• Boiling Point: 337–340℃
• Color (Pt-Co): ≤20 (Premium Grade)
• Moisture: ≤0.10%
• Acid Value: ≤0.01%
• Key Features: Excellent solubility, dispersibility, and adhesion; particularly suitable for nitrocellulose coatings, providing flexible and stable film finishes. However, it has relatively high volatility and water extraction, resulting in lower durability
• Applications: Primary plasticizer for cellulose resins and PVC, nitrocellulose coatings, colored films, synthetic leather, plastic shoes, water and air hoses, adhesives, paints and coatings, rubber plasticizing and softening agents

DOA (Dioctyl Adipate)

• CAS No.: 103-23-1
• Molecular Formula: C₂₂H₄₂O₄
• Appearance: Colorless to slightly yellow transparent oily liquid
• Density (20℃): 0.922–0.930 g/cm³
• Ester Content: ≥99.5% (Premium Grade)
• Flash Point: ≥190℃
• Freezing Point: -67.8℃
• Color (Pt-Co): ≤20 (Premium Grade)
• Moisture: ≤0.10%
• Acid Value: ≤0.07 mgKOH/g
• Key Features: Typical cold-resistant plasticizer, high plasticizing efficiency, minimal color change upon heating, imparts excellent low-temperature flexibility and light resistance to finished products, cold flexibility temperature reaching -49℃, commonly used in combination with primary plasticizers such as DOP
• Applications: Cold-resistant agricultural films, frozen food packaging films, wire and cable sheathing, synthetic leather, sheets and boards, outdoor water pipes, low-temperature plasticizing of synthetic rubber, aviation grease raw materials

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