Disilane

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

Molecular structure of 1590-87-0
US ProductionCBI
Import Value$31M
Top SourceChina 29%

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 285000 · basket

These shares come from HS customs code 285000, which covers 12 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 29%ChinaDE 29%GermanyJP 22%JapanTW 3%TaiwanIN 2%India

Why It Matters

Sectors
EnergyElectronics
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS1590-87-0
PubChem CID74123
DTXSIDDTXSID40166558
FormulaH6Si2
Mol. Weight62.22 g/mol
SMILES[SiH3][SiH3]

Data Sources

DTXSID401665582026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

741232026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/74123/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/74123.json

1590-87-02026-04-24

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

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

CAS 1590-87-02026-04-25

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

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

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