Urea peroxide

Urea reacts with formaldehyde compounds such as monomethylolurea, NH2CONHCH2OH, dimethylolurea, HOCH2NHCONHCH2OH, and others, depending on the mol ratio of formaldehyde, to urea and upon the pH of the solution. Hydrogen peroxide and urea give a white crystalline powder, urea peroxide, CO(NH2 (2 -H2 02, known under the trade name of Hypersol, an oxidizing agent. [Pg.299]

UREA HYDROGEN PEROXIDE UREA NITRATE UREA PEROXIDE... [Pg.252]

Urea Peroxide Carbaryl Calcium Carbide Methyl Alcohol... [Pg.32]

Urea Peroxide Benzoic Acid Carene Carene Arsenic Acid... [Pg.32]

Glutaraldehyde Solution Acetylacetone N-Amyl Mercaptan N-Amyl Alcohol Pentaerythritol 1-Pentene Amyl Acetate N-Amyl Alcohol Ethyl Butanol N-Amyl Chloride N-Amyl Methyl Ketone N - Amyltrochlorosilane Peracetic Acid Urea Peroxide Perchloric Acid Perchloric Acid... [Pg.74]

Compound Name Hexachlorocyclopentadiene Tetrachloroethylene Carbon Tetrachloride Perchloromethyl Mercaptan T etrachloroethylene Urea Peroxide Decahydronaphthalene Tetrachloroethylene Hydrogen Peroxide Peracetic Acid... [Pg.75]

Urea Peroxide Urea Peroxide Hexamethylenetetramine Hexamethylenetetramine Antimony Trioxide Valeraldehyde Valeraldehyde Valeraldehyde Vinyl Acetate Vanadium Pentoxide Vanadyl Sulfate Vanadium Oxytrichloride Vanadium Pentoxide Vanadium Pentoxide Vanadium Oxytrichloride Vanadyl Sulfate Vanadyl Sulfate Vanadium Oxytrichloride Captan... [Pg.92]

Urea Peroxide — Fire Hazards Flash Point (deg. F) Not pertinent. This is a combustible solid that may cause fire upon contact with ordinary combustible materials Flammable Limits in Air (%>) Not pertinent Fire Extinguishing Agents Inert powders such as sand and limestone, or water Fire... [Pg.460]

Add urea peroxide slowly to prevent lumping, while constantly mixing. [Pg.205]

Beccs Chemical Div, Food Machinery Chemi cal Carp, Buffalo 7,NY, manufacturers of hydrogen peroxide, peracetic acid, urea peroxide ahd several other peroxides as well as sodium perborate and other chemicals used in propints expis... [Pg.27]

Urea has the chemical formula (NH2)2CO and is also known by its older name carbamide. Urea is manufactured industrially from ammonia (NH ) and carbon dioxide (C02) and is used mainly as a fertilizer. It is also added to animal feeds to increase their nitrogen content, and is used to make resins, plastics, and pharmaceuticals. Urea peroxide is simply a combination of urea and hydrogen peroxide and as such is a useable source of this latter chemical in the form of a stable white crystalline solid. [Pg.216]

Phosphorus trichloride Potassium persulfate Silicon tetrachloride Sodium borohydride Sodium dithionite Sodium hydride Sodium hydrosulhte Sodium hypochlorite Sodium peroxide Sodium persulfate Thionyl chloride Urea peroxide Zinc... [Pg.251]

SYNS CARBAMIDE PEROXIDE GLY-OXIDE HYDROGEN PEROXIDE CARBAMIDE HYDROPERIT HYPEROL ORTIZON PERCARBAMIDE PERHYDRIT PERHYDROL-UREA THENARDOL UREA DIOXIDE UREA HYDROGEN PEROXIDE pOT) UREA HYDROGEN PEROXIDE SALT UREA HYDROPEROXIDE UREA PEROXIDE pOT)... [Pg.745]

Synonyms Albone Carbamide peroxide Hydrogen dioxide Hydroperite Hydroperoxide Inhibine Per-hydrol Peroxan Urea hydrogen peroxide Urea peroxide... [Pg.1354]

There are several peroxygen derivatives that occasionally find use in textile industry. These are potassium peroxymonosulphate (monopersulphate), potassium perphosphate and urea peroxide. These compounds are rarely used by themselves, but are used primarily as bleach boosters. They are all powders and are usually compounded where a strong colourless oxidising agent is indicated. The mechanism of potassium peroxydisulphateperoxide is represented by the following reactions ... [Pg.196]

Chromogenic detection of horseradish peroxidase POase is widely used in enzyme immunoassays (EIA) and many suitable chromogens (which are oxidized by the enzyme in the presence of the peroxide or urea peroxide substrates) have been developed. Peroxide is the usual substrate, particularly on solid phases since its reduction results in the formation of inert water near the solid phase (Fig. 7.9). It should be realized that POase has a very pronounced optimum concentration of H2O2 substrate (Tijssen et al., 1982). Activity is low at low substrate concentrations, but inhibition is considerable at high substrate concentrations. The universally used POase, C isozyme, has an optimum in solution of 0.003% peroxide but higher concentrations are usually required on a solid phase. [Pg.57]

Several other oxidizing agents can be made from hydrogen peroxide and thus be derived indirectly from oxygen. These include sodium perborate, sodium percarbonate, urea peroxide, peracids, potassium peroxymonosulfate, amine oxides, dioxiranes, and iodosobenzene (4.24). [Pg.79]

Urea peroxide has been used with methylrheniumtriox-ide to epoxidize allylic alcohols236 and to oxidize 2,5-dimethylfuran to 3-hexene-2,5-dione (97% yield).237 This... [Pg.87]

Urea Peroxide Carbamide Peroxide Carbonyldiamine Hydrogen Peroxide Carbamide Percarbamide Perhydrol- Urea... [Pg.260]

Urea Peroxide Rubber gloves, goggles. Remove victim to fresh air. Wash thoroughly for at least 15 minutes. Call a physician. [Pg.364]

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