The hashemite crystals range in color from light yellowish-brown to a darker greenish-brown and are usually less than 1mm in length.

[2] The hashemite crystals are not composed of pure barium chromate but instead contain some small sulfur content as well.

Barium chromate is an oxidizing agent, making it useful as a burn rate modifier in pyrotechnic compositions.

[7] When mixed with solid fumaric acid, barium chromate can be used in the removal of impurities and residual moisture from organic dry-cleaning solvents or from petroleum fuels.

[10] Due to its moderate tinting strength lemon yellow was not employed very frequently in oil painting.

The synthesis can be carried out at room temperature, greatly reducing the cost and constrictions on conditions.

The chromium ions accumulate in the bronchial bifurcation sites, settling into the tissue and inducing tumors.