Ammonium hydrogen difluoride
U.S. production volumes are classified as confidential business information.
US ProductionCBI
Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.
Import Value$43M
Top SourceChina 35%
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 282619 · basket
These shares come from HS customs code 282619, which covers 15 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
Source Countries
Country of origin for US imports, from Census customs data (2023).
CN 35%ChinaDE 25%GermanyJP 21%JapanIN 10%IndiaTW 6%Taiwan
- Singapore
- United Kingdom
- South Korea
- South Africa
- Liechtenstein
- Switzerland
- Russia
- Netherlands
- Italy
- Belgium
- Mexico
- Indonesia
- Hong Kong
EPA-registered manufacturers (2)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Merck Kgaa · DE Germany
Versum Materials
EPA-registered importers (9)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Brenntag
Brenntag Southwest, Inc., Lanc
Global Chemical Resources
Harcros Chemicals
Houghton International
Show all 9
Pressure Vessel Service
Royale Pigments And Chemicals
Univar Solutions
Wintersun International
Why It Matters
Sectors
HealthConstructionMetals & MiningConsumer ProductsPaints & CoatingsCore Chemicals
Downstream UsesNo data available
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
Used in 9 sectors as 13 functional roles.
- •Plating agent in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (50%)Use—non-incorporative activities
- •Plating agents and surface treating agents in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (50%)Use—non-incorporative activities
- •Etching agent in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Finishing agents in Fabricated Metal Product Manufacturing (10%)Processing as a reactant
- •Solvents (for cleaning or degreasing) in Paint and Coating Manufacturing (6%)Processing—incorporation into formulation, mixture, or reaction product
- •Absorbent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (5%)Processing—incorporation into formulation, mixture, or reaction product
- •Solvents (for cleaning or degreasing) in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
- •Surface active agents in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (4%)Processing—incorporation into formulation, mixture, or reaction product
- •Plating agents and surface treating agents in Primary Metal Manufacturing (5%)Processing—incorporation into formulation, mixture, or reaction product
- •Corrosion inhibitors and anti-scaling agents in Construction (24%)Processing—incorporation into formulation, mixture, or reaction product
- •Plating agents and surface treating agents in Construction (17%)Processing—incorporation into formulation, mixture, or reaction product
- •Bleaching agents in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (4%)Processing—repackaging
- •Plating agents and surface treating agents in Wholesale and Retail Trade (9%)Use—non-incorporative activities
- •Plating agents and surface treating agents in Paint and Coating Manufacturing (96%)Processing—incorporation into formulation, mixture, or reaction product
- •Etching agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Processing aids, specific to petroleum production in All Other Chemical Product and Preparation Manufacturing (1%)Not Known or Reasonably Ascertainable
- •Finishing agents in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (26%)Processing—incorporation into formulation, mixture, or reaction product
- •Finishing agents in All Other Chemical Product and Preparation Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
- •Plating agents and surface treating agents in Fabricated Metal Product Manufacturing (4%)Processing—incorporation into formulation, mixture, or reaction product
- •Flux agent in All Other Basic Inorganic Chemical Manufacturing (51%)Processing as a reactant
- •Soil amendments (fertilizers) in All Other Basic Inorganic Chemical Manufacturing (49%)Processing as a reactant
- •Intermediate in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (40%)Processing—incorporation into article
Chemical Identity
CAS1341-49-7
PubChem CID14935
DTXSIDDTXSID9029645
FormulaF2H5N
Mol. Weight57.044 g/mol
SMILES[NH4+].F.[F-]
Data Sources
DTXSID90296452026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
149352026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/14935/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/14935.json
1341-49-72026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 1341-49-72026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv