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Methyl ethyl ketone peroxide (MEKP) is an organic peroxide with the formula [(CH 3)(C 2 H 5)C(O 2 H)] 2 O 2. MEKP is a colorless oily liquid. It is widely used in vulcanization (crosslinking) of polymers. [3] It is derived from the reaction of methyl ethyl ketone and hydrogen peroxide under acidic conditions.
The polymerization rate is adjusted by suitable choice of temperature and type of peroxide. [10] Methyl ethyl ketone peroxide, benzoyl peroxide and to a smaller degree acetone peroxide are used as initiators for radical polymerization of some thermosets, e.g. unsaturated polyester and vinyl ester resins, often encountered when making fiberglass ...
30674-80-7 100 Methyl acrylonitrile: 126-98-7 250 Methylamine, anhydrous 74-89-5 1000 Methyl bromide: 74-83-9 2500 Methyl chloride: 74-87-3 15000 Methyl chloroformate: 79-22-1 500 Methyl ethyl ketone peroxide: 1338-23-4 5000 Methyl fluoroacetate: 453-18-9 100 Methyl fluorosulfate: 421-20-5 100 Methyl hydrazine: 60-34-4 100 Methyl iodide: 74-88 ...
Methyl ethyl ketone peroxide (used in the manufacturing of polyester) Reactives Benzoyl peroxide (used as a bleaching agent) Oxidizers: Potassium permanganate (used as an industrial disinfectant and sterilizer) Pyrophorics: White phosphorus: Carcinogens: Benzene (feed-stock for many petrochemical processes) Reproductive toxins: Lead, dioxins ...
Butanone is the precursor to methyl ethyl ketone peroxide, which is a catalyst for some polymerization reactions such as crosslinking of unsaturated polyester resins. Dimethylglyoxime can be prepared from butanone first by reaction with ethyl nitrite to give diacetyl monoxime followed by conversion to the dioxime: [ 15 ]
Many counties in the Northeast have moderate to high numbers of doctors certified to treat buprenorphine patients. But just 31 percent of the 7,745 doctors in those areas are certified to treat the legal limit of 100 patients.
This is a compilation of published detonation velocities for various high explosive compounds. Detonation velocity is the speed with which the detonation shock wave travels through the explosive.
3,4-MDP-2-P methyl glycidic acid (PMK glycidic acid) and its salts, optical and geometric isomers, and salts of isomers MDMA and other "ecstasy"-type substances Alpha-phenylacetoacetamide (APAA) and its optical isomers amphetamine, methamphetamine: Methyl alpha-phenylacetoacetate (MAPA; methyl 3-oxo-2-phenylbutanoate) and its optical isomers