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Hydrogen Bromide is an inorganic compound with the formula HBr. It is a hydrogen halide consisting of hydrogen and bromine, a colorless gas and highly corrosive. Gas density is heavier than air. Hydrogen bromide is mainly used for etching of polysilicon in the electronics industry, and also as an intermediate for the pharma industry.

Packaging: HBr Gas is supplied in dedicated cylinders

Storage & Handling: Cylinder temperature should not exceed 52°C. Keep containers tightly closed in a dry, cool and well-ventilated place. Store away from
other materials. Store locked up.

CAS Number


Key Benefits

  • Limited sidestreams as there is no presence of water
  • Allows precise semiconductor leaching

Typical Properties

Clear, colorless to yellow liquid
99.8 min
Chloride PPM
500 Max
2 Max
Moisture PPM
50 Max

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