Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite

U.S. production volumes are classified as confidential business information.

Molecular structure of 26741-53-7
US ProductionCBI
Import Value$23M
Top SourceSingapore 52%

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 292029 · basket

These shares come from HS customs code 292029, which covers 17 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
SG 52%SingaporeTW 12%TaiwanIT 9%ItalyGB 7%United KingdomES 7%Spain
EPA-registered manufacturers (1)
Si Group Usa (Usaa)
EPA-registered importers (6)
Basf Se · DE Germany
Braskem S/A · BR Brazil
Songwon Industrial · KR South Korea
Basf
Braskem America
Show all 6
Songwon International Americas

Why It Matters

Sectors
Plastics & RubberPaints & CoatingsCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 5 sectors as 4 functional roles.

  • •Antioxidant in Plastics Material and Resin Manufacturing (0%)Processing—incorporation into article
  • •Oxidizing/reducing agents in Paint and Coating ManufacturingProcessing—incorporation into article
  • •Oxidizing/reducing agents in Plastics Product ManufacturingProcessing—incorporation into article
  • •Oxidizing/reducing agents in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •UV stabilizer in Plastics Material and Resin Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in Plastics Material and Resin Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •UV stabilizer in Synthetic Rubber Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in Synthetic Rubber Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product
  • •Antioxidant in Synthetic Rubber Manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.07/gAngene Chemical
CountryChina (registered: Hong Kong)
Pack$37.00 / 500 g
Purity98%
Vendors17 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

16 more vendors
VendorCountry$/gPackPurity
Aaron Chemicals LLCHong Kong$0.07500 g98%
A2B Chem LLCUnited States$0.101 kg97%
AA BLOCKSUnited States$0.121 kg97%
ChemsceneUnited States$0.141 kg—
BLD Pharmatech GmbHGermany$0.141 kg97%
BLD Pharmatech Ltd.China$0.141 kg97%
AK Scientific SpecializedUnited States$0.141 kg95%
Ambeed, Inc.United States$0.151 kg97%
MedChemExpress MCESweden$0.171 kg—
BLD Pharmatech Co., LimitedUnited States$0.17500 g97%
AK Scientific, Inc.United States$0.181 kg97%
Fluorochem EUGermany$0.19100 g97%
Combi-Blocks, Inc.United States$0.251 kg97%
AstaTech, IncUnited States$4.4010 g97%
Angene International LimitedUnited States$21.405 g98%
AngeneChina → Hong Kong$4266.6730 mg98%

Chemical Identity

CAS26741-53-7
PubChem CID93101
DTXSIDDTXSID2027911
FormulaC33H50O6P2
Mol. Weight604.7 g/mol
SMILESCC(C)(C)C1=CC(=C(C=C1)OP2OCC3(CO2)COP(OC3)OC4=C(C=C(C=C4)C(C)(C)C)C(C)(C)C)C(C)(C)C

Data Sources

DTXSID20279112026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

931012026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/93101/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/93101.json

26741-53-72026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 26741-53-72026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv

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