Hydrogen selenide

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

US ProductionCBI

Import Value$66M

Top SourceChina 46%

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 281119 · basket

These shares come from HS customs code 281119, which covers 19 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries

CN 46%ChinaDE 17%GermanyMY 12%MalaysiaKR 5%South KoreaTW 5%Taiwan

EPA-registered manufacturers (3)

Merck Kgaa · DE Germany

Ii-Vi

Versum Materials

Why It Matters

Sectors

ElectronicsCore Chemicals

Downstream UsesNo data available

FDA Shortage Status

No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

•Intermediate in All Other Basic Inorganic Chemical ManufacturingProcessing as a reactant
•Semiconductor and photovoltaic agent in Computer and Electronic Product Manufacturing (100%)Processing—incorporation into article

Chemical Identity

CAS7783-07-5

PubChem CID533

DTXSIDDTXSID20872822

FormulaH2Se

Mol. Weight80.99 g/mol

SMILES[SeH2]

Data Sources

DTXSID208728222026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

5332026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/533/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/533.json

7783-07-52026-04-24

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

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

CAS 7783-07-52026-04-25

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

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

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