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Lab Pro AMMONIUM FLUORIDE 40% (w/v) 500ml $71.50

Lab Pro Ammonium Bifluoride Flakes Technical Grade 1 KG

$84.17
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SKU: AB9043-1
California prop 65
Categories:  Cleanroom Fingercots
Description
  • CAS Number
    1341-49-7
  • Empirical Formula
    H5F2N
  • Molecular Weight
    57.04
  • FEMA Number
    N/A
  • PubChem Substance ID
    N/A

Description

What is Ammonium Bifluoride?

Ammonium bifluoride is an effective fluoride source used for etching, surface treatment, and chemical processing applications where controlled fluoride activity is required. Supplied as white flakes composed of ammonium hydrogen fluoride (NH4HF2) with a minimum assay of 96.0%, it delivers consistent chemical composition for laboratory and industrial use.

The solid flake form supports measured handling compared to liquid fluorinating agents, enabling more controlled dosing when proper safety procedures are followed. This product is classified as acutely toxic and corrosive under GHS standards—appropriate engineering controls and personal protective equipment are required during handling.

Key Performance Benefit

  • Effective fluoride source for etching, surface treatment, and chemical processing requiring controlled fluoride activity

Key Features

  • Supplied as white flakes of ammonium hydrogen fluoride (NH4HF2)
  • ≥96.0% assay for consistent composition and performance
  • Measured handling vs. liquid fluorinating agents (supports controlled dosing)
  • Flake form facilitates weighing and dosing in lab and process environments
  • Supplied with SDS detailing hazards, handling requirements, and compliance information

Recommended For

  • Glass and silica etching applications
  • Surface treatment processes
  • Materials science research
  • Analytical and laboratory chemistry
  • Metallurgical processing
  • Chemical manufacturing processes
Safety Notice: This product is classified as acutely toxic and corrosive. Use appropriate PPE, engineering controls, and follow all SDS guidance and applicable regulations.

Primary Industries

  • Chemical Manufacturing
  • Materials Science
  • Research Laboratories
  • Metallurgy

Standards and Certifications

  • Lab Pro CofA
  • Lab Pro SDS

Product Images

  • Product container and packaging
  • Close-up view of product form (flakes)
  • Label information for identification and traceability
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Properties

Chemical Name Ammonium hydrogen fluoride (Ammonium bifluoride)
CAS Number 1341-49-7
Empirical Formula H5F2N
Molecular Weight 57.04
Assay ≥96.0%
Form Flakes
Size 1KG
Color White
pH (5.7 g/L in H2O) ~2
Melting Point ~126 °C
Decomposition Temperature ~238 °C
GHS Classification Acutely toxic; Corrosive


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FAQs

What is ammonium bifluoride used for?

Ammonium bifluoride is commonly used for glass and silica etching, metal surface treatment, and chemical processing where controlled fluoride activity is required. Its solid form allows precise dosing, making it suitable for laboratory research, materials science applications, and industrial processes requiring consistent etching or cleaning performance.

How does ammonium bifluoride differ from hydrofluoric acid?

Ammonium bifluoride provides fluoride activity similar to hydrofluoric acid but in a solid, flake form. This enables more controlled handling, weighing, and storage than liquid HF. While still hazardous, it supports safer process control when proper engineering controls and personal protective equipment are used.

How should ammonium bifluoride be handled and stored?

Ammonium bifluoride must be handled using appropriate PPE, including chemical-resistant gloves, eye protection, and proper ventilation. It should be stored in a tightly sealed container in a cool, dry area away from incompatible materials. Always follow the Safety Data Sheet for handling, storage, and disposal requirements.

What purity and quality documentation is provided?

This product is supplied with a minimum assay of ≥96.0% and includes a Lab Pro Certificate of Analysis and Safety Data Sheet. These documents verify chemical composition, purity, and regulatory compliance, supporting use in laboratory, research, and industrial environments requiring traceability and quality assurance.

Which industries commonly use ammonium bifluoride flakes?

Ammonium bifluoride is widely used in chemical manufacturing, materials science, metallurgy, and research laboratories. Typical applications include surface treatment, etching processes, analytical chemistry, and controlled fluorination tasks where consistent performance, accurate dosing, and documented chemical specifications are essential.