Diisononyl Phthalate (DiNP)

Specifikationer
Product NameDiisononyl Phthalate (DiNP)
SKUDiisononyl Phthalate (DiNP)
EC no249-079-5
CAS no28553-12-0
FormulaC26H42O4
SynonymsBis(7-methyloctyl) benzene-1,2-dicarboxylate, Bis(7-methyloctyl) phthalate, (DiNP), Diisononylphthalate

Diisononyl Phthalate (DiNP) is a phthalate ester commonly used in a variety of industrial and commercial applications. Below is a detailed explanation of its chemical properties, uses, and safety considerations:

Chemical Properties:

  • Structure: Diisononyl phthalate (DiNP) is a diester formed by esterification of isononanol with phthalic acid. Its chemical formula is C26H42O4, meaning it has two isononyl groups (C9H19) bonded to the phthalic acid backbone.

  • Physical State: DiNP is a colorless to pale yellow liquid with an oily consistency. It is insoluble in water but soluble in many organic solvents.

Applications:

  • Plasticizer: Diisononyl phthalate (DiNP) is primarily used as a plasticizer in the production of polyvinyl chloride (PVC). It improves the flexibility and durability of PVC materials, making them more resistant to cracking and breaking.

  • Solvent: It is also utilized as a solvent in applications such as paints, coatings, and printing inks, helping to dissolve various components.

  • Industrial Applications: DiNP is used in lubricants, adhesives, and other formulations where flexibility and resistance to wear and tear are needed.

Advantages:

  • Flexibility: Diisononyl phthalate (DiNP) enhances the mechanical properties of plastics, making them more resistant to breakage and abrasion.

  • Stability: DiNP exhibits good thermal and chemical stability, making it suitable for use in diverse environmental conditions.

Health and Safety Considerations:

  • Toxicity: There are concerns regarding the hormone-disrupting potential of DiNP. As a result, it has been subject to regulation in many countries. Research suggests a need for further evaluation of its safety with long-term exposure.

Summary:

Diisononyl phthalate (DiNP) is an important phthalate ester widely used as a plasticizer and solvent in various industrial and commercial applications. Its properties make it valuable in plastic production and cosmetic formulations. However, it is crucial to be aware of its potential health risks, particularly its suspected endocrine-disrupting effects, and to follow relevant regulations for its use.

 

Diisononyl Phthalate (DiNP) is available in Bulk, IBC, Drums, and Cans.

 

For more information on Diisononyl Phthalate (DiNP), such as quantity and pricing,

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