Ammonium tetrafluoroborate

CAS 13826-83-0NH4BF4Salts

Ammonium tetrafluoroborate (CAS 13826-83-0, NH4BF4) is a white crystalline solid with a molecular weight of 104.84 g/mol. This essential chemical finds significant use as a flux in metallurgy, particularly for soldering and brazing, due to its ability to remove oxides. It is also employed in the production of catalysts and as a component in electroplating baths, contributing to surface treatment and material finishing processes.

IUPAC: Ammonium fluoroborate

Email us

Ammonium tetrafluoroborate (NH4BF4) — chemical structure, CAS 13826-83-0; Chemistry, fine chemical supplied by Tech Serve Solutions

Ammonium SaltsEssential ChemicalsMaterials ScienceMetal and Ceramic ScienceResearch EssentialsSalts More...

01 /Applications

Flux in Metallurgy

Ammonium tetrafluoroborate serves as an effective flux in soldering and brazing operations. It aids in the removal of metal oxides from surfaces, promoting better adhesion and a stronger bond between materials.

Catalyst Production

This compound is utilised in the synthesis and formulation of various catalysts. Its chemical properties make it a valuable precursor or additive in catalytic processes across different industries.

Electroplating and Surface Treatment

It functions as a component in electroplating baths, contributing to the deposition of metal coatings. This application is crucial for enhancing the corrosion resistance and aesthetic properties of metal surfaces.

02 /Properties

Molecular weight	104.84
Linear formula	NH4BF4
Assay	99.999% trace metals basis
Form	crystalline
Density	1.871 g/mL at 25 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H290May be corrosive to metals
H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Transport (UN / ADR)	UN 3077 9 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34
Safety statements (S)	26-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

13826-83-0

MDL number

MFCD06245785

PubChem substance

24853399

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Ammonium tetrafluoroborate used for?

Ammonium tetrafluoroborate is primarily used as a flux in metallurgical applications like soldering and brazing, in the production of catalysts, and in electroplating baths for surface treatment.

What are the CAS number and chemical formula for Ammonium tetrafluoroborate?

The CAS number for Ammonium tetrafluoroborate is 13826-83-0, and its chemical formula is NH4BF4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Ammonium tetrafluoroborate with an assay of 99.999% trace metals basis. We do not represent this product as USP, BP, or EP grade.

How should Ammonium tetrafluoroborate be handled safely?

Ammonium tetrafluoroborate is a Danger hazard (H290-H314), causing severe skin burns and eye damage. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 respirator filter. Ensure good ventilation and follow emergency procedures.

Is Ammonium tetrafluoroborate suitable for export?

Yes, Tech Serve Solutions can export Ammonium tetrafluoroborate. Please contact us for specific shipping and handling information regarding international orders.