• The chemical name, Acetone peroxide is most commonly used to refer to the cyclic trimer, the product of a reaction between two precursors, hydrogen peroxide and acetone, in an acid-catalyzed nucleophilic addition, although various further monomeric and dimeric forms are possible. (wikipedia.org)
  • It's also before the government has interpreted the word "relevance" to justify other massive collection programs (at a minimum, of things like hydrogen peroxide and acetone purchases) involving US persons. (emptywheel.net)
  • Is it safe to store muriatic acid, hydrogen peroxide and acetone? (stackexchange.com)
  • Clindamycin and Benzoyl Peroxide Gel, 1%/5% contains clindamycin phosphate, (7(S)-chloro-7-deoxylincomycin-2-phosphate). (nih.gov)
  • Clindamycin and Benzoyl Peroxide Gel, 1%/5% also contains benzoyl peroxide, for topical use. (nih.gov)
  • Each gram of Clindamycin and Benzoyl Peroxide Gel, 1%/5% contains, as dispensed, 10 mg (1%) clindamycin as phosphate and 50 mg (5%) benzoyl peroxide in a base of carbomer homopolymer type C, docusate sodium, edetate disodium, sodium hydroxide and purified water. (nih.gov)
  • An in vitro percutaneous penetration study comparing Clindamycin and Benzoyl Peroxide Gel and topical 1% clindamycin gel alone, demonstrated there was no statistical difference in penetration between the two drugs. (nih.gov)
  • The pharmacokinetics (plasma and urine) of clindamycin from Clindamycin and Benzoyl Peroxide Gel was studied in male and female patients (n=13) with acne vulgaris. (nih.gov)
  • Clindamycin and Benzoyl Peroxide Gel (~2g) was applied topically to the face and back twice daily for four and a half (4.5) days. (nih.gov)
  • In two adequate and well controlled clinical studies of 758 patients, 214 used clindamycin and benzoyl peroxide gel, 210 used benzoyl peroxide, 168 used clindamycin, and 166 used vehicle. (nih.gov)
  • Clindamycin and benzoyl peroxide gel applied twice daily for 10 weeks was significantly more effective than vehicle in the treatment of moderate to moderately severe facial acne vulgaris. (nih.gov)
  • After separating the ether layer, the product was purified and found to melt at 132-133 °C (270-271 °F). They found that the trimer could be prepared by adding hydrochloric acid to a chilled mixture of acetone and hydrogen peroxide. (wikipedia.org)
  • By using the depression of freezing points to determine the molecular weights of the compounds, they also determined that the form of acetone peroxide that they had prepared via potassium persulfate was a dimer, whereas the acetone peroxide that had been prepared via hydrochloric acid was a trimer, like Wolffenstein's compound. (wikipedia.org)
  • For example, don't store muriatic acid (hydrochloric acid) with peroxide . (beautyfll.com)
  • The trimer is known as triacetone triperoxide (TATP) or tri-cyclic acetone peroxide (TCAP). (wikipedia.org)
  • The most common route for nearly pure TATP is H2O2/acetone/HCl in 1:1:0.25 molar ratios, using 30% hydrogen peroxide. (wikipedia.org)
  • examination of the explosive decomposition of TATP at the very edge of detonation front predicts "formation of acetone and ozone as the main decomposition products and not the intuitively expected oxidation products. (wikipedia.org)
  • TATP is made by adding an acid to a mixture of acetone and hydrogen peroxide solution and can easily result in accidental detonation if mistakes are made in preparation. (cnn.com)
  • Abedi detonated a bag filled with acetone peroxide (TATP) and shrapnel-the same explosive used in the Brussels attacks the previous year. (usma.edu)
  • The chemical, tri-cyclic acetone peroxide, or TATP, was made by accident as the product of a chemistry experiment. (iflscience.com)
  • The chemical TATP belongs to a group of molecules named peroxides, which contain weak and unstable oxygen-oxygen bonds, and that are not found in TNT. (iflscience.com)
  • Baeyer and Villiger prepared the dimer by combining potassium persulfate in diethyl ether with acetone, under cooling. (wikipedia.org)
  • It is a white granular powder and is sparingly soluble in water and alcohol and soluble in acetone, chloroform and ether. (rxlist.com)
  • It is produced by the reaction of acetone and hydrogen peroxide to yield a mixture of linear monomer and cyclic dimer, trimer, and tetramer forms. (wikipedia.org)
  • Wolffenstein combined acetone and hydrogen peroxide, and then he allowed the mixture to stand for a week at room temperature, during which time a small quantity of crystals precipitated, which had a melting point of 97 °C (207 °F). In 1899 Adolf von Baeyer and Victor Villiger described the first synthesis of the dimer and described use of acids for the synthesis of both peroxides. (wikipedia.org)
  • A 1:1 mixture of hydrogen peroxide (3-10%) and water is ideal for organic stains such as coffee, tea, or wine. (thecountertopfactory.com)
  • Acetone peroxide (/æsəˈtəʊn pɛrˈɒksaɪd/ also called APEX and mother of Satan) is an organic peroxide and a primary explosive. (wikipedia.org)
  • Acetone Peroxide = C9H18O6 by kbk Acetone Peroxide is a Primary High Explosive. (vdocuments.net)
  • Prosecutors said that the man acquired material to build improvised explosive devices, including acetone, hydrogen peroxide and sulfuric acid. (apnews.com)
  • After a December 1994 test run of the bomb failed to bring down the plane as anticipated (one person was killed and 10 wounded), Yousef enhanced the explosive by using acetone peroxide, an odorless, colorless liquid that was to be placed in bottles of contact-lens solutions. (judithmiller.com)
  • Materials: Chemicals- 500mL of 3% H2O2 (1), 300mL of 100% Acetone (2), and 250mL of 20-30% HCl (3). (vdocuments.net)
  • Chemicals: H2O2 can be purchased at any store, H2O2 is also known as hydrogen peroxide, the stuff in the brown bottle that you put on cuts to disinfect them. (vdocuments.net)
  • Under neutral conditions, the reaction is reported to produce the monomeric organic peroxide. (wikipedia.org)
  • Organic peroxides in general are sensitive, dangerous explosives, and all forms of acetone peroxide are sensitive to initiation. (wikipedia.org)
  • Employees were concerned with exposures to PVC glue, fiberglass, acetone, organic peroxide, and unsaturated polyester resins in the production of cultured marble vanities, bath tubs, and shower walls and floors. (cdc.gov)
  • Even though the ones labeled "natural" or "organic" do not use acetone in their formulation, they still retain a solvent component. (finefeatherheads.com)
  • The best remedy is moderation when using an acetone-based polish remover. (finefeatherheads.com)
  • My mom always taught me that no polish is better than chipped polish, and nothing gets rid of flaky tips quite like acetone polish remover. (masteryournails.com)
  • A group of ethnic Pakistanis plot for months to blow up, simultaneously, multiple jet airliners en route to the U.S. using odorless, colorless liquid explosives contained in carry-on luggage. (judithmiller.com)
  • Benzamycin ( erythromycin 3%-benzoyl peroxide 5%) Topical Gel is a combination of an antibiotic and a medication that has an antibacterial effect and a mild drying effect used to treat acne. (rxlist.com)
  • Non-acetone removers utilize milder solvents, such as ethyl acetate, isopropyl alcohol, and propylene carbonate. (finefeatherheads.com)
  • Do not use bleach or any chlorine-based cleaner, ammonia-containing products such as Windex, any peroxides, or any solvents such as paint thinner or acetone," Woolington said. (msucares.com)
  • If you suffer from sensitive skin or brittle, peeling nails, acetone can particularly damage your skin and nails. (finefeatherheads.com)
  • In fact, the trapped sulfuric acid can induce detonation at temperatures as low as 50 °C (122 °F). This is the most likely mechanism behind accidental explosions of acetone peroxide that occur during drying on heated surfaces. (wikipedia.org)
  • Acetone peroxide takes the form of a white crystalline powder with a distinctive bleach-like odor (when impure) or a fruit-like smell when pure, and can explode powerfully if subjected to heat, friction, static electricity, concentrated sulfuric acid, strong UV radiation or shock. (wikipedia.org)
  • It is known that traces of sulfuric acid trapped inside the formed acetone peroxide crystals lead to instability. (wikipedia.org)
  • Benzoyl peroxide has been shown to be absorbed by the skin where it is converted to benzoic acid. (nih.gov)
  • Thin-layer chromatography (TLC) and iodimetry were used to measure the hydrogen peroxides generated by levopimaric acid oxidation. (bvsalud.org)
  • The thermal decomposition kinetics of levopimaric acid were thus elucidated, and a high peroxide value was detected in the levopimaric acid. (bvsalud.org)
  • When bonding is performed immediately after bleaching, hydrogen peroxide and carbamide peroxide (CP) bleaching agents alter the bonding strength of composites to acid-etched enamel 2-3 . (bvsalud.org)
  • It is a white crystalline powder and has a solubility of approximately 1 mg/mL in water and is soluble in alcohol at 25°C. Benzamycin (erythromycin) ® Pak also contains benzoyl peroxide for topical use. (rxlist.com)
  • Hydrogen peroxide bleaching is effective at lightening discolored teeth 1 . (bvsalud.org)
  • Among the protocols described, the one using hydrogen peroxide followed by application of silane seems the most promising, since it allows increased bond strengths without fiber damage. (bvsalud.org)
  • Acetone stripping away oils only worsens dryness which leads to further nail damage. (finefeatherheads.com)
  • Hydrogen peroxide was mentioned only in 5.78% and it was shown to result on adequate exposure of the glass fibers without damaging them. (bvsalud.org)
  • Acetone peroxide (specifically, triacetone triperoxide) was discovered in 1895 by the German chemist Richard Wolffenstein. (wikipedia.org)
  • Conclusions: It was found that the shear bond strength was reduced by carbamide peroxide bleaching, and that the antioxidant SA was ineffective at reversing the composite strength at the concentrations and treatment times examined. (bvsalud.org)
  • In that episode, Ramzi Yousef, also of Pakistani origin who was schooled in chemistry in the U.K., moved to the Philippines after failing to destroy the World Trade Center in 1993 and hatched another plot, this time to destroy 12 jets en route from Asia to the U.S. Yousef's cell fashioned detonators from wristwatches and other appliances that would have passed airport screening. (judithmiller.com)