Di Octyl Phthlate

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Product Details:

Shelf Life 2 years
Ph Level Neutral
Usage Industrial applications, mainly in manufacturing flexible plastics
Application Used as plasticizer for PVC, synthetic resins, rubber, paints, and adhesives
EINECS No 204-211-0
HS Code 29173200
Refractive Rate n20/D 1.486
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Di Octyl Phthlate Product Specifications

Taste Tasteless
Product Type Organic Compound
Properties Excellent plasticizer for PVC and other polymers; good compatibility and stability; colorless, odorless, oily liquid; insoluble in water
Molecular Formula C24H38O4
Storage Store in tightly sealed containers in a cool, dry, well-ventilated place away from heat and flame
Physical Form Liquid
Ingredients Di Octyl Phthalate
Appearance Clear, colorless liquid
Poisonous No (but toxicological risks if ingested or with prolonged exposure)
Density 0.983 Gram per cubic centimeter(g/cm3)
Grade Industrial Grade
Solubility Insoluble in water, soluble in most organic solvents
Structural Formula C24H38O4
CAS No 117-81-7
EINECS No 204-211-0
HS Code 29173200
Refractive Rate n20/D 1.486
Shelf Life 2 years
Ph Level Neutral
Usage Industrial applications, mainly in manufacturing flexible plastics
Application Used as plasticizer for PVC, synthetic resins, rubber, paints, and adhesives
Molecular Weight 390.56 g/mol
Purity 98% Min
Melting Point -50 °C
Smell Odorless
Shape Liquid form

Boiling Point 385C
Hazard Class 6.1 (Toxic substance)
Packing 200 kg drum or ISO tank
Stability Stable under recommended storage conditions
Vapor Pressure 0.0001 mmHg at 20C
Transport Information UN Number 3082, Packing Group III
Auto Ignition Temperature 390C
Viscosity 78-85 cP at 25C
Flash Point > 199C

Di Octyl Phthlate Trade Information

Main Export Market(s) Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Product Description

General description:

Chemical Formula: C24H38O4

DEHP is the most common member of the class of phthalates, which are used as plasticizers. It is the diester of phthalic acid and the branched-chain 2-ethylhexanol. This colorless viscous liquid is soluble in oil, but not in water.

Application & Usage:It is a man-made substance used to keep plastics soft or more flexible.

Outstanding Plasticizer for Industrial Applications

Di Octyl Phthalate is favored for its superior ability to soften and add flexibility to PVC and other polymers. Industrial manufacturers rely on its compatibility with a variety of resins, rubber, and adhesives, making it essential in producing cables, flooring, and synthetic leather. Its inertness and non-reactive characteristics further contribute to prolonged product life.

Safety and Storage Guidelines

Despite being odorless and colorless, Di Octyl Phthalate should be treated as a toxic substance. Store it in tightly sealed containers in cool, dry, and well-ventilated areas away from ignition sources. Adhering to these protocols ensures product stability and minimizes toxicological risks, promoting a safer working environment.

FAQs of Di Octyl Phthlate:

Q: How is Di Octyl Phthalate (DOP) commonly used in industrial settings?

A: Di Octyl Phthalate is predominantly utilized as a plasticizer for producing flexible PVC, synthetic rubbers, resins, paints, and adhesives. Its exceptional compatibility and effectiveness enhance product pliability, making it a preferred component in cables, flooring, and synthetic leather manufacturing.

Q: What are the main benefits of using DOP as a plasticizer?

A: DOP offers excellent plasticizing properties, providing flexibility, durability, and stability to polymer products. It is colorless, odorless, non-volatile under standard conditions, and imparts long-term resilience, which is vital for industrial applications requiring robust, flexible materials.

Q: Where and how should Di Octyl Phthalate be stored to maintain stability?

A: Di Octyl Phthalate should be stored in tightly closed containers in a cool, dry, and well-ventilated place, away from sources of heat and flame. Following these storage requirements helps maintain its stability and extends its shelf life to up to 2 years.

Q: What safety precautions should be taken when handling DOP?

A: Although not directly poisonous, DOP poses toxicological risks with ingestion or prolonged exposure. Protective equipment such as gloves and goggles is recommended, and processing should occur in well-ventilated spaces per its Hazard Class 6.1 classification.

Q: When is Di Octyl Phthalate preferred over other plasticizers?

A: DOP is chosen when high flexibility, chemical stability, and compatibility with PVC or similar polymers are needed. Applications where odor or color must be minimized, such as in consumer goods or medical products, particularly benefit from DOPs properties.

Q: What is the typical process for applying DOP in manufacturing?

A: DOP is blended with PVC or other polymers in mixers or reactors, where it disperses uniformly to produce a flexible base material. This mixture is then shaped, molded, or extruded according to specific product requirements, such as tubes, films, or coated fabrics.

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