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PRODUCTS / SPECIALITY GASES / SEMICONDUCTOR GASES / HYDROGEN BROMIDE

HBr
UN 1048

Description
Grade
Impurities
(Liquid)
Electronic
99.95% (N3.5)
(Mol. PPM)
VLSI
99.995% (N4.5)
(Mol. PPM)
Sigma 3
99.9995% (N5.5)
(Mol. PPM)
Hydrogen Bromide is a colourless, toxic and corrosive gas at atmospheric pressure and room temperature. It is heavier than air, and fumes in moist air. Nitrogen < 320 < 13 < 2
Oxygen < 80 < 6 < 1
THC - < 5 < 1
Carbon Dioxide < 10 < 8 < 3
Moisture < 5 < 3 < 1
Carbon Monoxide < 10 < 2 < 1
Total Metals - < 10 ppmw < 0.5 ppmw
Iron (Fe) - < 10 ppmw < 0.1 ppmw
Nickel (Ni) - - < 0.05 ppmw
Chromium (Cr) - - < 0.05 ppmw
Other Metals 1 - - < 0.01 ppmw
1 Other metals include : Ca ,Cd, Co, Cu, K, Mg, Mn, Na, Pb, Zn

Cylinder Size Volume (Kg)   Cylinder Data
B44st (A) 45.5  

Supplied as a liquefied gas under its own vapour pressure in steel or aluminium cylinders.

Standard sizes / Volumes as listed -
Larger volumes are available on request.

B50st 51.7  

PROTON GAS can supply any internationally recognised valve type. For Hydrogen Bromide the standard internationalvalve types are as follows
American CGA 330 / DISS 634
European DIN 477 - 8

Gas Data
Mol. Weight 80.921
Boiling Point 66.7°C
Density 3.330 g/cm3
Vapour Pressure 22.6 bar

Recommended Regulator

PROTON GAS recommends the use of manual or automatic gas cabinets for this product.
Please contact us for further details.


Typical Applications

Plasma etching of polysilicon.

Bulk Gases
Pure & Carrier Gases
Rare Gases
Speciality Gases
Hydrocarbons
Hydrocarbon Refrigerants
Semiconductor Gases
Ammonia
Boron Trichloride
Carbon Monoxide
Chlorine
Deuterium
Hydrogen Bromide
Hydrogen Chloride
Hydrogen Sulphide
Nitric Oxide
Nitrous Oxide
Phosphine
Silane
Silicon Terachloride
Sulphur Hexafluoride
Xenon
Additional Gases
Lecture Bottles
Gas Mixtures / Calibration
Gas Mixtures
Gas Handling Equipments

Packaging Option