Diisooctyl Adipate (DIOA)
Diisooctyl adipate serves as a secondary plasticizer providing excellent low-temperature performance in plastisols and calendered PVC sheeting. Classified under HTS 2917.12.20.00 as an adipic acid plasticizer per Chapter 29 notes for acyclic polycarboxylic derivatives. Commonly used in wire insulation and food packaging films.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If derived from other acyclic polycarboxylic acids
Adipate-specific classification requires confirmation of adipic acid base; other dicarboxylic esters use different 2917.19 codes.
If for stearic acid industrial fatty acid plasticizer esters
Higher fatty acid esters (>C12) classify under Chapter 38 as specific industrial plasticizers rather than pure Chapter 29 compounds.
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Import Tips & Compliance
• Provide GC-MS analysis confirming >95% DIOA content to distinguish from mixed ester preparations
• Declare exact alcohol chain isomers in entry summary to match statistical suffix requirements
• Watch for reclassification if packaged in retail containers, potentially shifting to Chapter 38
Related Products under HTS 2917.12.20.00
Dioctyl Adipate (DOA)
Dioctyl adipate is an ester of adipic acid used primarily as a plasticizer in PVC formulations for flexible films and coatings. It falls under HTS 2917.12.20.00 as an adipic acid ester specifically classified as a plasticizer, meeting the chapter's criteria for acyclic polycarboxylic acid derivatives. Its low-temperature flexibility properties make it ideal for outdoor and automotive applications.
Bis(2-ethylhexyl) Adipate (DEHA/BEHA)
DEHA is a widely used adipic acid plasticizer for low-temperature PVC applications like automotive seals and tubing. Falls under HTS 2917.12.20.00 as specified plasticizer esters of acyclic polycarboxylic acids. Offers superior plasticizing efficiency compared to phthalates in certain formulations.
Diisononyl Adipate (DINA)
DINA plasticizer provides excellent permanence and electrical properties for PVC wire and cable insulation. Classified HTS 2917.12.20.00 as adipic acid plasticizer ester per Chapter 29 acyclic compounds. Preferred for high-voltage applications requiring low dielectric loss.
Adipic Acid/2-Ethylhexyl Alcohol Mixed Ester
Mixed adipic esters optimized for plastisol processing in coated fabrics and artificial leather. HTS 2917.12.20.00 classification as plasticizer per adipic acid derivation and end-use. Balances fusion speed and final product flexibility.
Adipic Acid Di-n-hexyl Ester
This adipic acid ester functions as a fast-fusing plasticizer for PVC flooring and wallcoverings, offering good gelling properties. It qualifies under HTS 2917.12.20.00 as a plasticizer ester of adipic acid per chapter provisions for acyclic derivatives. Provides balanced performance between volatility and permanence.