Barium oxide (BaO)

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

Molecular structure of 1304-28-5
US ProductionCBI
Import Value$5M
Top SourceChina 96%

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 251120, 281640 · exact

Source Countries
CN 96%ChinaIT 2%ItalyTW 1%Taiwan
EPA-registered manufacturers (5)
Basf Se · DE Germany
Clariant International · CH Switzerland
Basf
Clariant
Mcwane
EPA-registered importers (2)
Basf Se · DE Germany
Basf

Why It Matters

Sectors
EnergyConstructionCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 5 sectors as 4 functional roles.

  • •Adsorbents and absorbents in Industrial Gas Manufacturing (100%)Use—non-incorporative activities
  • •Catalyst in Petrochemical ManufacturingProcessing—incorporation into article
  • •Catalyst in All Other Chemical Product and Preparation Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adsorbents and absorbents in All Other Chemical Product and Preparation Manufacturing (1%)Processing—repackaging
  • •Intermediate in All Other Basic Inorganic Chemical ManufacturingUse—non-incorporative activities
  • •Absorbent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Catalyst in All Other Basic Inorganic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Catalyst in All Other Basic Organic Chemical Manufacturing (100%)Use—non-incorporative activities

Vendor Pricing

$0.76/gCombi-Blocks, Inc.
CountryUnited States
Pack$380.00 / 500 g
Purity95%
Vendors5 available

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

4 more vendors
VendorCountry$/gPackPurity
AK Scientific SpecializedUnited States$1.9625 g90%
AK Scientific, Inc.United States$2.7625 g95%
Sigma-Aldrich (Rush Stock)Germany$3.1550 g97%
Sigma-AldrichGermany$3.1550 g97%

Chemical Identity

CAS1304-28-5
PubChem CID62392
DTXSIDDTXSID20893234
FormulaBaO
Mol. Weight153.33 g/mol
SMILESO=[Ba]

Data Sources

DTXSID208932342026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

623922026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/62392/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/62392.json

1304-28-52026-04-24

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

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

CAS 1304-28-52026-04-25

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

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

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