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Hydrogen Bromide Gas HBr

Hydrogen bromide is a colorless to slightly yellowish fuming liquid at normal temperature and pressure, and a colorless toxic gas with a pungent stench. Decomposes when heated without burning. Produces corrosive and toxic fumes on contact with moist air. soluble in water.
Availability:
Quantity:
  • 10035-10-6

  • OEM/ODM

Technical Indicators

Components/Impurities

Hydrogen bromide/5.0N

Hydrogen bromide content HBr

99.999%

Nitrogen N2

﹤2.0ppm

Oxygen O2

﹤1.0ppm

Total Carbon (Methane) THC

﹤0.5ppm

Carbon monoxide CO

﹤1.0ppm

Carbon dioxide CO2

﹤1.0ppm

Water H2O

﹤1.0ppm

The Packing

Type of cylinder

gas pressure

Gas volume

Net weight of gas

43L DOT cylinder

About 2MPa

16m3

54kg

Cylinder interface: CGA330

Transport information

Transportation information

Chemical symbol

HBr

GAS No.

10035-10-6

DOT Shipping Class

2.3

DOT tags

Toxic and corrosive gas

Canadian Shipping Classification

Toxic and corrosive gas

Substance Identification (S) No.

1048

UN No.

UN 1048

Main hazards

toxic, corrosive

Toxicity (TLV)

9.9mg/m3

Smell:

pungent stench


Physical properties

Physical properties

Chemical name

HBr

Molar mass

80.912

Melting point (triple point)

-86.9℃

Boiling point (101.325kPa)

-66.7℃

Liquid density (-66.72℃, 101.325kPa)

2205kg/m3

Gas density (25℃, 101.325kPa)

3.330kg/m3

Relative density (gas, air=1, 25℃, 101.325kPa)

2.812

Gas specific volume (21.1℃, 101.325kPa)

0.2996m3/kg

Gas-liquid volume ratio (15℃, 100kPa)

648L/L

Critical temperature

89.8℃

Critical pressure

8510kPa

Critical density

735kg/m3

Compression factor

Temperature(℃)/Pressure

100kPa 200kPa 1000kPa 4000kPa

15℃

0.992 0.9839 0.9147

50℃

0.9943 0.9886 0.9405

Heat of fusion (-86.86℃, 29.9kPa)

37.47kJ/kg

Heat of vaporization (-66.72℃, 101.325kPa)

217.71kJ/kg

Specific heat capacity (gas, 25℃, 101.325kPa)

Cp=368.19J/(kg • K)

Cv=259.29J/(kg • K)

(liquid, 35℃)

4173.10J/(kg•K)

Specific heat ratio (gas, 25℃, 101.325kPa)

Cp/Cv=1.42

Vapor pressure (183.35k)

26.659kPa

(264.775k)

1013kPa

(363.15k)

8552kPa

Viscosity (101.325kPa, 0℃)

0.01710mPa • S

Surface tension (-61.7℃)

27.07mN/m

Thermal conductivity (101.325kPa, 0℃)

0.008918W/(m•K)

Refractive index (0℃, 101.325kPa)

1.000573

(Gas, 25°C)

1.0005591

Toxicity level

3

Flammability level

0

Explosiveness level

0


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