Product Name: Hydrogen Bromide HBr | |||
Packing: 40L, 47L, 50L cylinder (GB, ISO, DOT) | |||
Filling Content: 50kg/cyl | |||
Items | Specifications | ||
HBr | 99.9% | 99.99% | 99.999% |
O2 | ≤ 10 ppmv | ≤5.0 ppmv | ≤1.0 ppmv |
N2 | ≤ 20 ppmv | ≤15 ppmv | ≤3.0 ppmv |
CO2 | ≤ 20 ppmv | ≤10 ppmv | ≤3.0 ppmv |
CO | ≤ 20 ppmv | ≤0.5 ppmv | ≤0.5 ppmv |
CH4 + C2H2 | ≤ 5 ppmv | ≤5 ppmv | ≤1.5 ppmv |
H2O | ≤ 5 ppmv | ≤5 ppmv | ≤1.0 ppmv |
Transportation | |||
DOT Shipping Name | Hydrogen Bromide,Anhydrous | ||
DOT Classification | 2.3 | ||
DOT Label | Poison Gas Inhalation Hazard Corrosive Gas | ||
UN Number | UN 1048 | ||
CAS | 10035-10-6 | ||
CGA/DISS/JIS | 330/634/W22-14L | ||
Shipped as | Liquefied Gas | ||
Technical Information | |||
Cylinder State @ 21.1°C | Liquid | ||
Flammable Limits In Air | Non-flammable | ||
Auto Ignition Temperature (°C ) | - | ||
Molecular Weight (g/mol) | 80.912 | ||
Specific gravity (air =1) | 3.5 | ||
Critical Temperature ( °C ) | 90 | ||
Critical Pressure ( psig ) | 1225.69 | ||
Applications | |||
· In semiconductor fabrication: plasma etching of polysilicon. · In chemical reactions, most often in pharmaceutical applications. · In halogen lamps. | |||