Di Isononyl Phthalate

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Product Details:

Properties High plasticizing efficiency, good compatibility with PVC, low volatility, good electrical properties
Shape Liquid
Molecular Formula C26H42O4
Refractive Rate 1.4831.487
Product Type Industrial Chemical
EINECS No 249-079-5
Structural Formula See image
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Di Isononyl Phthalate Product Specifications

Grade Industrial Grade
Smell Mild, characteristic odor
Application Used as a plasticizer in the manufacture of PVC, cables, flooring, synthetic leather, adhesive, and coatings
Solubility Insoluble in water, soluble in organic solvents
Melting Point <-50C
HS Code 29173990
Poisonous NO
Appearance Clear, colorless to light yellow oily liquid
Physical Form Liquid
Storage Keep tightly closed in a cool, dry, and well-ventilated place
Ingredients Isononyl Alcohol, Phthalic Anhydride
Usage Industrial applications requiring flexibility in PVC products
Shelf Life 2 years
Properties High plasticizing efficiency, good compatibility with PVC, low volatility, good electrical properties
Shape Liquid
Molecular Formula C26H42O4
Refractive Rate 1.4831.487
Product Type Industrial Chemical
EINECS No 249-079-5
Density 0.98 Gram per cubic centimeter(g/cm3)
Structural Formula See image
Molecular Weight 418.62 g/mol
CAS No 28553-12-0
Purity >99%

Freezing Point <-50C
Vapor Pressure <0.0001 mmHg at 20C
Flash Point >210C (Closed Cup)
Environmental Impact Do not release into environment; handle according to local regulations
Packaging 200 kg drum, IBC tank, bulk
Viscosity 62-72 mPas at 20C
Boiling Point 230-240C at 15 mmHg
Acid Value 0.05 mg KOH/g
Stability Stable under recommended storage conditions
Water Content 0.1%
Color (APHA) 30

Di Isononyl Phthalate 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: C26H42O4

DINP is typically a mixture of chemical compounds consisting of various isononyl esters of phthalic acid, and is commonly used in a large variety of plastic items.

Application & Usage:Diisononyl phthalate is a phthalate used as a plasticizer.

Exceptional Performance in PVC Applications

Di Isononyl Phthalate is engineered to provide superior flexibility and durability in a variety of PVC-based products. Its high compatibility with PVC and low volatility make it ideal for cables, flooring, synthetic leather, and adhesives, ensuring lasting performance in demanding industrial applications. DINPs electrical and mechanical properties are especially beneficial for products requiring insulation and resilience.

Safe Handling and Environmental Considerations

DINP is a stable, non-poisonous liquid under recommended storage conditions. It should be handled according to local environmental regulations to prevent release into the environment. Store this material in tightly closed containers, away from direct heat and moisture, to maintain quality and safety during usage and storage.

Easy Integration and Long Shelf Life

With a shelf life of up to two years, DINP is supplied in convenient packaging options such as 200 kg drums, IBC tanks, or bulk containers. Its physical and chemical properties, including thermal stability and high purity, allow seamless integration into existing industrial processes involving PVC, offering consistent performance throughout its shelf life.

FAQs of Di Isononyl Phthalate:

Q: How is Di Isononyl Phthalate (DINP) typically used in industrial applications?

A: DINP is mainly used as a plasticizer in the production of flexible PVC products such as cables, flooring, synthetic leather, adhesives, and coatings, where it imparts flexibility and durability.

Q: What are the benefits of choosing DINP as a plasticizer for PVC?

A: DINP provides high plasticizing efficiency, low volatility, good compatibility with PVC, and excellent electrical properties, making it ideal for applications that require long-lasting flexibility and resilience.

Q: Where should Di Isononyl Phthalate be stored for optimal stability and quality?

A: DINP should be stored in a cool, dry, well-ventilated area with containers tightly sealed to prevent moisture ingress and maintain its stability throughout its two-year shelf life.

Q: What is the recommended process for incorporating DINP into PVC manufacturing?

A: DINP is blended into PVC formulations during the mixing stage. Its good solubility in organic solvents and compatibility with PVC ensure uniform dispersion, enhancing the flexibility and mechanical properties of the final product.

Q: When does DINP demonstrate its most significant benefits in manufactured items?

A: DINP is most advantageous in applications requiring enhanced flexibility, low volatility, and robust electrical insulation, such as cable sheathing, synthetic leather, and PVC flooring.

Q: What safety and environmental precautions are necessary when handling DINP?

A: While DINP is non-poisonous and stable, it should not be released into the environment. Handle according to local regulations, avoid direct skin or eye contact, and store containers securely to prevent leaks.

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