Barium nitrate

Barium nitrate (CAS 10022-31-8), also known as barium dinitrate, is an inorganic oxidizing salt used across pyrotechnic, metallurgical, and specialty chemical manufacturing. It delivers controlled oxidation and characteristic green flame coloration.

This material is a critical component in formulations where precise combustion chemistry is required. In aerospace and defense, it serves as a primary oxidizer in signal flares, tracer ammunition, and pyrotechnic delay compositions.

Reliable ignition and burn rate consistency are essential procurement criteria for these applications. The mining industry uses it in blasting agents and detonator compositions, where its oxidizing capacity supports controlled explosive performance.

In metallurgy, it functions as a heat treatment salt bath additive for steel hardening processes. This provides a stable high-temperature oxidizing medium necessary for achieving specific material properties in industrial metalworking.

Specialty glass and optical manufacturing also sources this chemical as a refining agent. It is used to reduce bubbles and improve clarity in finished glass products, ensuring high optical quality for technical glass applications.

The product is supplied as a white crystalline powder or granules, with particle size and bulk density varying by grade. Technical grade is the standard commercial form, meeting specifications relevant to pyrotechnic processing.

High-purity grades are available for optical glass and specialty chemical uses where trace metal content must be tightly controlled. These grades ensure the integrity of sensitive chemical reactions and high-end manufacturing outputs.