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Dioctyl terephthalate (DOTP)

Price 2800 INR/ Kilograms

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MOQ : 1 Liter

Dioctyl terephthalate (DOTP) Specification

Molecular Weight
390.56 g/mol

Molecular Formula
C24H38O4

Structural Formula
C6H4(CO2C8H17)2

Shape
Liquid

HS Code
29173990

Solubility
Insoluble in water, Soluble in most organic solvents

Physical Form
Liquid

Taste
Odorless

Poisonous
NO

Density
0.987 Gram per cubic centimeter(g/cm3)

Purity
≥99.5%

Appearance
Clear, colorless to pale yellow oily liquid

CAS No
6422-86-2

Melting Point
-48°C

Product Type
Industrial Chemical

Ingredients
Dioctyl terephthalate

Application

Properties
Non-phthalate plasticizer, Excellent compatibility with PVC, Good electrical properties, Low volatility, High thermal stability, Environmentally friendly alternative to phthalates

Usage
Added to PVC resins and polymers to improve flexibility and durability

Smell
Odorless

Storage
Store in a cool, dry, and well-ventilated area, away from direct sunlight and ignition sources

EINECS No
229-176-9

Refractive Rate
1.487–1.492

Grade
Industrial Grade

Shelf Life
1 year under proper storage conditions

Ph Level
Neutral

Stability
Stable under normal storage conditions

Flash Point
>200C (Closed cup)

Boiling Point
386C

Packing
200 kg net in steel drum or ISO tank

Transport
Non-hazardous chemical, according to transport regulations

Standards
Conforms to international plasticizer specifications and regulations

Viscosity (20C)
64-66 mPas

Water Content
0.1%

Acid Value
0.01 mg KOH/g

Color (APHA)
30

Environmental Impact
Non-phthalate, considered environmentally safer

Freezing Point
Below -48C

Plasticizer Efficiency
Comparable to DOP, better environmental profile

Lead Content
2 ppm

Heavy Metals Content
10 ppm

Compatibility
Excellent with PVC and other plastisols

UV Stability
Excellent resistance to discoloration on UV exposure

Dioctyl terephthalate (DOTP) Trade Information

Minimum Order Quantity
1 Liter

Supply Ability
1 Liter Per Week

Delivery Time
1 Week

About Dioctyl terephthalate (DOTP)

Dioctyl terephthalate (DOTP)

CAS NO.: 6422-86-2

Molecular formula : C24H38O4

Molecular weight : 390.56

Application : This product can be used as main plasticizer of PVC, and is mainly
used to manufacture high temperature resistance cable material, auto plastic parts and others

Appearance : Transparent oily liquid without visible impurities

Density(20°C)g/ml : 0.981-0.986

Superior Environmental Profile

DOTP is renowned for its non-phthalate composition, making it a safer plasticizer for both manufacturers and consumers. Its environmental friendliness provides a significant advantage over traditional phthalates, reducing health and ecological risks in applications such as toys and flooring.

Outstanding Performance and Compatibility

Engineered for versatility, DOTP demonstrates excellent compatibility with PVC and plastisols, maintaining flexibility and durability in final products. Its stability under UV exposure and low volatility ensure long-lasting performance in cables, artificial leather, and films.

Reliable Storage and Transport

Packaged in robust steel drums or ISO tanks, DOTP is classified as non-hazardous under transport regulations. It remains stable under normal storage, ensuring consistent quality for up to one year when kept in a cool, dry, and ventilated space away from sunlight.

FAQs of Dioctyl terephthalate (DOTP):

Q: How is Dioctyl terephthalate (DOTP) typically used in industrial applications?

A: DOTP is widely added to PVC resins and polymer blends as a plasticizer to enhance flexibility, durability, and processability. Common applications include cables, flooring, artificial leather, toys, and polymer films.

Q: What benefits does DOTP offer compared to conventional phthalate plasticizers like DOP?

A: DOTP provides a comparable plasticizer efficiency to DOP but offers greater environmental safety, lower toxicity, improved UV resistance, and better overall stability, making it preferable for sensitive applications.

Q: When should DOTP be chosen for manufacturing polymer products?

A: DOTP should be selected when environmental considerations, low volatility, and excellent UV stability are priorities, especially for products like toys, flooring, and cables where safety and longevity are required.

Q: Where is DOTP most effectively stored to ensure optimal shelf life?

A: DOTP is best stored in a cool, dry, well-ventilated area, away from direct sunlight and ignition sources. Under these conditions, DOTP remains stable and maintains its quality for at least one year.

Q: What is the process for applying DOTP as a plasticizer in PVC formulations?

A: DOTP is typically mixed directly with PVC resins or plastisols during compounding. Its liquid form and excellent solubility in organic solvents ensure smooth integration and dispersion, resulting in uniform flexible products.

Q: How does DOTP benefit electrical cable production?

A: DOTPs good electrical properties, low volatility, and high thermal stability make it ideal for flexible cable insulation, reducing risks of degradation and maintaining performance over prolonged use.

Q: Is DOTP compliant with current environmental and safety regulations for import/export?

A: Yes, DOTP conforms to international plasticizer specifications and is considered non-hazardous under transport regulations, ensuring easy distribution by importers, exporters, and suppliers worldwide.

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