Good Quality Hydrogen Bromide/Hbr Gas

• CAS No.: 10035-10-6
• Formula: Hbr
• EINECS: 233-113-0
• Model NO.: 99.9%
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Poisonous Gases
• Cylinder Size: 44L
• Valve: Cga330
• Filling Contents: 50kg/44L Cylinder
• Un No.: 1048
• Hazard Class: 2.3
• Transport Package: Gas Cylinder
• Specification: 99.9%
• Trademark: LD
• Origin: China
• HS Code: 2811199090
• Production Capacity: 500ton/Year

Product Description

Hydrogen Bromide is Colourless, toxic and corrosive, incombustible gas with a pungent smell, very irritating to the mucous membranes. Forms white fumes with moist air. Hydrogen bromide is very readily soluble in water (at 273 K (0 °C) about 600 l of hydrogen bromide in 1 l of water).
The gas must be dry when filled into steel cylinders, i.e. the dewpoint of the gas being packed must be below 263 K (10 °C). Usually manufactured from hydrogen and bromine, which react together in the
gaseous state at moderate temperature in the presence of noble metal catalysts. Hydrogen bromide can also be liberated from potassium bromide by approx. 25% sulphuric acid and is formed as a byproduct in the bromination of organic substances such as tetralin and in the preparation of bromobenzene and bromoacetone.


Use: Hydrogen bromide is used to prepare inorganic and organic bromides, as a reducing agent and catalyst in many organic processes and to cleave off protective groups, the hydrogen bromide often being used in solution in glacial acetic acid (33% solution).

TECHNICAL INFORMATION

Chemical Symbol	HBr
Molecular Weight	80.91
Specific Volume	4.76 ft^3/lb (0.297 m^3/kg)
CAS Registry Number	10035-10-6

SHIPPING INFORMATION

DOT Proper Name	Hydrogen Bromide, Anhydrous
Hazard Class	2.3
ID Number	UN1048
Labels	Inhalation Hazard, Corrosive

CYLINDER SIZES AVAILABLE

Std. Cylinder Sizes*	Contents	Cylinder Pressure (PSIG)	CGA Valve Connection
44L	50kg	320	330

 

Chemical Purity: ≥99.9%
	Composition	Specification
Impurities	Hydrogen Chloride	≤30ppm
	Nitrogen	≤450ppm
	Hydrogen	≤50ppm
	Oxygen	≤30ppm
	Hydrocarbon	≤5ppm
	Sulfate	≤1ppm
	Carbon Monoxide	≤60ppm
	Carbon Dioxide	≤400ppm
	H2O	≤65ppm