Hydrogen Peroxide Aqueous Solution
CAS: 7722-84-1
EINECS: 231-765-0
Chemical formula: H2O2
Appearance: Colorless Transparent Liquid
Hydrogen Peroxide
- Physical property of hydrogen peroxide aqueous solution:
Water solution is a colorless and transparent liquid, soluble in water, alcohol, and ether, insoluble in benzene and petroleum ether.
Pure hydrogen peroxide is a light blue viscous liquid with a melting point of -0.43 ° C and a boiling point of 150.2 ° C. The molecular configuration of pure hydrogen peroxide changes, so the melting and boiling points also change.- The method of hydrogen peroxide aqueous solution in the laboratory:
Reactant: Hydrogen peroxide
Reaction conditions: Manganese dioxide (potato chunks, red brick powder), etc. - catalyst (accelerates the decomposition rate of hydrogen peroxide)
Products: Oxygen and Water
|
ITEM |
SPECIFICATION |
|
H2O2≥ |
50 |
|
Non-Volatile≤ |
0.08 |
|
Free Acid≤ |
0.04 |
|
STEADY≥ |
97 |
|
C ≤ |
0.035 |
|
NO3≤ |
0.025 |
Application of hydrogen peroxide aqueous solution:
The chemical industry uses hydrogen peroxide aqueous solution as a raw material for the production of sodium perborate, sodium percarbonate, peracetic acid, sodium chlorite, thiourea peroxide, and as an oxidant for tartaric acid, vitamins, and other substances.
The pharmaceutical industry uses it as a fungicide, disinfectant, and oxidant for the production of fipronil insecticides and 40l antibacterial agents.
Hydrogen peroxide aqueous solution used as a bleaching agent for cotton fabrics in the printing and dyeing industry, reducing the color after dyeing with vat dyes.








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