04078
Hydrogen peroxide–Urea adduct
powder, 15-17% active oxygen basis
Synonym(s):
Carbamide Per hydrate, Carbamide peroxide, Percarbamide, Urea hydrogen peroxide
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About This Item
Linear Formula:
CO(NH2)2 · H2O2
CAS Number:
Molecular Weight:
94.07
UNSPSC Code:
12352111
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-701-4
Beilstein/REAXYS Number:
3680414
MDL number:
vapor pressure
23.3 mmHg ( 30 °C)
Quality Level
form
powder
composition
active oxygen, 15-17%
reaction suitability
reagent type: oxidant
mp
85-90 °C (dec.), 90-93 °C (lit.)
functional group
amine
SMILES string
OO.NC(N)=O
InChI
1S/CH4N2O.H2O2/c2-1(3)4;1-2/h(H4,2,3,4);1-2H
InChI key
AQLJVWUFPCUVLO-UHFFFAOYSA-N
General description
Hydrogen peroxide–Urea adduct is a compound composed of hydrogen peroxide (H2O2) and urea (CO(NH2)2) in equal amount. UHP, also known as carbamide peroxide, is manufactured industrially as a solid source of hydrogen peroxide for bleaching, disinfection, and oxidation reactions.
Application
Hydrogen peroxide–Urea adduct is used as an oxidizing agent.
Reactant which undergoes solid-state decomposition as a source of peroxide
Reactant used as an oxidant
Reactant used as an oxidant
Features and Benefits
Hydrogen peroxide–Urea (HPU) adduct is
- Inexpensive
- Commercially available
- Stable solid.
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Ox. Sol. 3 - Skin Irrit. 2
Storage Class
5.1B - Oxidizing hazardous materials
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Highly efficient epoxidation of propylene to propylene oxide over TS-1 using urea+ hydrogen peroxide as oxidizing agent
Cheng W, et al.
Chinese Journal of Catalysis, 255(2) , 343-346 (2008)
Solvent, metal and halogen-free synthesis of sulfoxides by using a recoverable heterogeneous urea-hydrogen peroxide silica-based oxidative catalytic system
Azizi M, et al.
Catalysis Communications, 100, 62-65 (2017)
Small-Scale Detonation of Industrial Urea-Hydrogen Peroxide (UHP )
Halleux F, et al.
Propellants, Explosives, Pyrotechnics, 47(2), e202100250-e202100250 (2022)