- cleaning
- food
- industrial
- pharma
Ammonium hydrogen difluoride
CAS 1341-49-7
Also registered as 12 other CAS numbers
7790-15-0 · 14055-61-9 · 16941-26-7 · 19121-60-9 · 52697-21-9 · 96740-33-9 · 120144-37-8 · 127026-25-9 · 135446-53-6 · 159431-44-4 · 1257076-06-4 · 1628788-89-5
Concern score
Not assessed — no hazard data yet.
Ammonium hydrogen difluoride in plain language
Also known as Ammonium bifluoride · Ammonium fluoride--hydrogen fluoride (1/1/1) · azanium;fluoride;hydrofluoride · Acid ammonium fluoride · Ammonium acid fluoride · Ammonium difluoride
Show all 18 names
Ammonium fluoride ((NH4)(HF2)) · Ammonium fluoride comp. with hydrogen fluoride (1:1) · Ammonium fluoride compd. with hydrogen fluoride (1:1) · Ammonium fluoride hydrofluoride · Ammonium hydrofluoride · Ammonium hydrogen bifluoride · Ammonium hydrogendifluoride · Flammon · Fluorure acide d'ammonium · ammonium bifluoride (sara iii) · ammonium bifluoride (cercla) · ammonium hydrogen fluoride
Used in consumer products as a pH adjuster.
- pH adjuster
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. Ammonium hydrogen difluoride appears in these published regulatory listings.
- Found in consumer products
- Cleaning
- Pharma
- Food
- Industrial
USEPAcommercial use observedEPA CPDat observed this chemical in 106 composition records across product categories including Construction and building materials, Laboratory supplies, Raw materials. EPA CPDat classifies this chemical for functional uses including pH regulating agent.
- EPA CPDat observed this chemical in 106 composition records across product categories including Construction and building materials, Laboratory supplies, Raw materials. EPA CPDat classifies this chemical for functional uses including pH regulating agent.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Expert safety opinions
No expert opinion on file for Ammonium hydrogen difluoride. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.
JECFA
Joint FAO/WHO Expert Committee on Food Additives
No JECFA evaluation on file.
EFSA
European Food Safety Authority
No EFSA opinion on file.
Evidence & sources
No graded research studies for Ammonium hydrogen difluoride yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
Reference links (1)
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Food use
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.
Fragrance avoidance
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.
Where it has been recorded
How often EPA CPDat has listed Ammonium hydrogen difluoride in a product composition. These are source records, not Greenveil catalog products.
Source records
106
Named organisations
6
Construction and building materialsLaboratory suppliesRaw materialsBatteriesFood and drugCleaning products and household care
Typical roles
pH adjuster