Sodium borate (unspecified)

CAS 1333-73-9

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

Molecular structure of 1333-73-9 — 3 Na⁺

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import volumeZero

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 Zero
2019: US production Confidential · Imports 10.5K lb

EPA-registered manufacturers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Hexion

Why It Matters

Sectors

Construction

Downstream UsesNot recorded

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

•pH regulating agent in Wood Product Manufacturing (100%)Processing—incorporation into article

Chemical Identity

CAS1333-73-9

PubChem CID159383

DTXSIDDTXSID1049776

FormulaBNa3O3

Mol. Weight127.78 g/mol

SMILESB([O-])([O-])[O-].[Na+].[Na+].[Na+]

Data Sources

EPA CompTox (DSSTox) · DTXSID1049776Retrieved 2026-04-06
PubChem · compound 159383Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Sodium borate (unspecified) (CAS 1333-73-9) https://chemicalindependence.com/chemical/1333-73-9/ EPA CompTox (DSSTox): DTXSID1049776. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1049776 PubChem: 159383. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/159383 EPA Chemical Data Reporting: 1333-73-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1333-73-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting