Barium chromate Barium chromate(VI) C.I.Pigment Yellow 31 (77955)
Requirements: |
Specification: |
Results: |
Barium chromate, percent |
≥98.5 |
99.5 |
Volatile matter, percent |
≤0.1 |
0.075 |
Chlorides (as Cl) , percent |
≤0.05 |
0.05 |
Apparent density(gm/ml) |
0.35-0.5 |
0.37 |
Granulation, percent: Through 44-micron(No.325)sieve |
100 |
100 |
Average particle diameter(microns) |
1.5-2 |
2 |
Barium chromate is used for many industrial purposes.It is widely used as an oxidizer as well as a burn rate modifier in many pyrotechnic compositions (a substance that produces an effect by light, sound, heat, gas and smoke as a result of self sustaining exothermic reactions), especially delay compositions.This compound is used as a pigment in ceramics, paints, fuses, porcelains and coloring glasses.It is also used for preventing corrosion (as corrosion inhibitor) between dissimilar metals.Barium Chromate is used in safety matches.It is useful in various ignition control devices.This compound is used in metal primers.This substance is used in explosives as an initiator of explosions.
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