Hydrogen Peroxide
Structure formula
H2O2 (Hydrogen Peroxide)
USE
- Bleach for textile dyeing industry
- Pulp bleach, PCB etching
- Semiconductor washing
- Waste water treatment
- Physical/chemical property
Item
For industrial use 35% H2O2
For industrial use 50% H2O2
Appearance
Colorless and transparent liquid
Colorless and transparent liquid
CombustibilityN/A
N/A
Odor
Weak unique odorWeak unique odor
Active oxygen wt%16.5
23.5
Specific gravity (20°C . g/ml)
1.1331.196
Apparent pH
2.5
1.5
Specific gravity (20°C . g/ml)
1.8114
Freezing point °C-33-52
Steam pressure mmHg 30°C-
-
Total pressure (H2O2 + H2O)
23
18
Partial pressure (H2O2)
0.36
0.74
Viscosity 20°C, cP
1.11
1.17
Packing
Bulk (for industrial use), 200Kg/drum, 20Kg/can