Diisononyl phthalate
U.S. production volumes are classified as confidential business information.
US ProductionCBI
Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.
Import Value$83M
Top SourceGermany 68%
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
Customs basis: HS 291733 · narrow
These shares come from HS customs code 291733, which covers 4 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
Source Countries
Country of origin for US imports, from Census customs data (2023).
DE 68%GermanyKR 13%South KoreaSE 8%SwedenTW 7%TaiwanCA 3%Canada
- India
- Netherlands
- China
- Belgium
- Czech Republic
- United Kingdom
EPA-registered manufacturers (2)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Ter Hell & Co Gmbh · DE Germany
Gehring-Montgomery
EPA-registered importers (25)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Basf Se · DE Germany
Daimler Ag · DE Germany
Safic Alcan · FR France
Showa Denko Materials · JP Japan
Sk Echo Holdings S R L · LU Luxembourg
Show all 25
Alac International
Basf
Chemspec
Evonik
Formosa Plastics Corporation, U.S.A.
Geon Performance Solutions
Greenchem Industries
Harwick Standard Distribution
Henkel
Icc Industries
Mak Chemicals
Mercedes Benz U.S
Right Lane Industries
Showa Denko Materials (America)
Silver Fern Chemical
Superior Oil
The Chemical
The Dow Chemical
Tribute Energy
Univar Solutions
Why It Matters
Sectors
EnergyElectronicsTransportationConstructionMetals & MiningPlastics & RubberConsumer ProductsPaints & CoatingsCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Industrial Uses
Used in 13 sectors as 4 functional roles.
- •Plasticizer in Wholesale and Retail Trade (1%)Not Known or Reasonably Ascertainable
- •Plasticizer in Plastics Product Manufacturing (32%)Processing—incorporation into article
- •Plasticizer in Synthetic Rubber Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
- •Plasticizer in Paint and Coating Manufacturing (25%)Processing—incorporation into formulation, mixture, or reaction product
- •Plasticizer in Adhesive Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
- •Plasticizer in Custom Compounding of Purchased Resins (21%)Processing—incorporation into formulation, mixture, or reaction product
- •Plasticizer in Plastics Material and Resin ManufacturingProcessing as a reactant
- •Sealant (barrier) in Machinery Manufacturing (40%)Use—non-incorporative activities
- •Sealant (barrier) in Computer and Electronic Product Manufacturing (40%)Use—non-incorporative activities
- •Sealant (barrier) in Electrical Equipment, Appliance, and Component Manufacturing (20%)Use—non-incorporative activities
- •Plasticizer in Transportation Equipment Manufacturing (95%)Processing—incorporation into formulation, mixture, or reaction product
- •Plasticizer in All Other Chemical Product and Preparation Manufacturing (5%)Processing—repackaging
- •Adhesives and sealant chemicals in Transportation Equipment Manufacturing (100%)Processing—incorporation into article
- •Plasticizer in Rubber Product Manufacturing (100%)Processing—incorporation into article
- •Adhesion/cohesion promoter in Transportation Equipment ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Adhesives and sealant chemicals in Adhesive Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
$0.04/gA2B Chem LLC
CountryUnited States
Pack$18.00 / 500 g
Purity98%
Vendors12 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
11 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $0.04 | 500 g | 98% |
| Angene Chemical | China → Hong Kong | $0.05 | 500 g | 98% |
| Chemscene | United States | $0.06 | 1 kg | — |
| MedChemExpress MCE | Sweden | $0.16 | 1 kg | 98% |
| AA BLOCKS | United States | $0.17 | 100 g | 98% |
| AK Scientific, Inc. | United States | $0.67 | 100 g | 99% |
| Angene International Limited | United States | $1.39 | 100 g | 99% |
| AstaTech (2 weeks) | United States | $3.68 | 25 g | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $4501.00 | 50 mg | — |
| Sigma-Aldrich | Germany | $4501.00 | 50 mg | — |
Chemical Identity
CAS28553-12-0
PubChem CID590836
DTXSIDDTXSID4022521
FormulaC26H42O4
Mol. Weight418.6 g/mol
SMILESCC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C
Data Sources
DTXSID40225212026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
5908362026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/590836/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/590836.json
28553-12-02026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 28553-12-02026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv