Nickel tungsten oxide (NiWO4)

CAS 14177-51-6

Molecular structure of 14177-51-6
1 Ni²⁺
US productionNot reported
Import value, 2024$63M
Top sourceChina 45%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 284180 · basket

These shares come from HS customs code 284180, which covers 14 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 45%ChinaDE 25%GermanyTW 10%TaiwanIN 7%IndiaVN 6%Vietnam

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS14177-51-6
PubChem CIDNot recorded
DTXSIDDTXSID5065720
FormulaNiO4W
Mol. Weight306.53 g/mol
SMILES[Ni++].[O-][W]([O-])(=O)=O

Data Sources

Brief citations

Nickel tungsten oxide (NiWO4) (CAS 14177-51-6) https://chemicalindependence.com/chemical/14177-51-6/ EPA TSCA Inventory: CAS 14177-51-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 284180 for CAS 14177-51-6. Reporting year: 2024. https://usatrade.census.gov/