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Hydrogen peroxide
- Commodity name: Hydrogen peroxide
Physical and chemical properties
Hydrogen peroxide (H2O2)
Alias: hydrogen peroxide, hydrogen dioxide
Chemical formula: H2O2
Grade: industrial grade
CAS NO.:7722-84-1
Relative molecular mass: 34.01
Specification (Industrial grade hydrogen peroxide)
|
Indicator Name |
27.5% specification |
35% Specifications |
50% specification |
70% specification |
|
H2O2(m/m) |
≥ 27.5% |
≥35% |
≥50% |
≥70% |
|
Free acid (in H2SO4)(m/m)% |
≤ 0.04 |
≤ 0.04 |
≤ 0.04 |
≤ 0.04 |
|
non-volatile matter (m/m)% |
≥ 0.08 |
≤ 0.08 |
≤ 0.08 |
≤ 0.08 |
|
Stability% |
≥ 97.0 |
≥ 97.0 |
≥ 97.0 |
≥ 97.0 |
|
Total carbon (as carbon)(m/m)% |
≤ 0.03 |
≤ 0.025 |
≤ 0.035 |
≤ 0.03 |
|
Nitrate (with NO3)(m/m)% |
≤ 0.02 |
≤ 0.02 |
≤ 0.02 |
≤ 0.025 |
Use
1, the chemical industry for the production of sodium perborate, sodium percarbonate, peracetic acid, sodium chlorite, thiourea peroxide and other raw materials, tartaric acid, vitamins and other oxidants. The pharmaceutical industry is used as a disinfectant, disinfectant, and oxidant for the production of Formica biocides and 40l antibacterial agents. The printing and dyeing industry is used as a bleaching agent for cotton fabrics and a color agent for vat dyes after dyeing. Used to remove iron and other heavy metals in the production of metal salts or other compounds. It is also used in electroplating solution to remove inorganic impurities and improve the quality of plated parts. Also used for wool, raw silk, fur, feathers, ivory, bristles, pulp, fat and other bleaching. High concentrations of hydrogen peroxide can be used as rocket power fuel.
2. Hydrogen peroxide is an important oxidant, bleach, disinfectant and dechlorination agent. Widely used in the preparation of inorganic or organic oxygen compounds; cotton, wool, hemp, silk fabrics, synthetic fibers, pulp, fur, grease and leather products such as bleaching and surface treatment agents; food disinfection, corrosion, preservation; metal plating solution treatment; medical, pharmaceutical sterilization, etc.; in addition, hydrogen peroxide can be used as rocket fuel and oxygen source; three waste treatment (especially wastewater); others are used in the cosmetics industry as hair bleaching agents and hair dyes.
Packaging
50kg plastic drum
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