Silicic acid (H4SiO4), Si,Si'-(dibutylstannylene) Si,Si,Si,Si',Si',Si'-hexaethyl ester

CAS 87735-26-0

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

Molecular structure of 87735-26-0
US productionCBI
Top sourceNo public record

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production Confidential · Imports Confidential
Domestic parents -- activity not disclosed (1)
Wacker Chemical Corporation - Headquarters

Why It Matters

Sectors
Construction
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Catalyst in Adhesive ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS87735-26-0
PubChem CIDNot recorded
DTXSIDDTXSID4072942
FormulaC20H48O8Si2Sn
Mol. Weight591.476 g/mol
SMILESCCCC[Sn](CCCC)(O[Si](OCC)(OCC)OCC)O[Si](OCC)(OCC)OCC

Data Sources

Brief citations

Silicic acid (H4SiO4), Si,Si'-(dibutylstannylene) Si,Si,Si,Si',Si',Si'-hexaethyl ester (CAS 87735-26-0) https://chemicalindependence.com/chemical/87735-26-0/ EPA TSCA Inventory: CAS 87735-26-0. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 87735-26-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 87735-26-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting