Available from: <. [20], Pena Quevedo et al. [41] Numerous methods are used to reduce their appearance, including shifting pH to more alkaline, adjusting reaction temperature, or adding inhibitors of their production. Specific guidance for pharmacistsis available. WARNING. [14], The most common route for nearly pure TATP is H2O2/acetone/HCl in 1:1:0.25 molar ratios, using 30% hydrogen peroxide. Under strain, … Reacts violently with bromoform, chloroform + alkalies, bromine, and sulfur dichloride. With this aim, the microwave assisted dilute sulfuric acid pretreatment has been optimized, leading to a hemicellulosic sugar recovery in the pretreatment liquid (HSR L) and an enzymatic hydrolysis yield of 79 and 98%, respectively, at 160.47 °C and 1.5% H 2 SO 4. 1201. [61][58] TATP was found in the accidental explosion that preceded the 2017 terrorist attacks in Barcelona and surrounding areas. bombers used everyday materials—U.S. 2.1.5 Cap the sulfuric acid bottle and put it away. [37] Recrystalization of primary explosives may yield large crystals that detonate spontaneously due to internal strain. (Baeyer and Villiger, 1900), p. 859. Bretherick, L. Handbook of Reactive Chemical Hazards. 1069. is roughly 50 % protonated, and in more concentrated sulfuric. Detonating crystals of TATP ultimately reach temperature of 2,300 K (2,030 Â°C; 3,680 Â°F) and pressure of 80 kbar. Ethylene Oxide N Sulfuric Acid (98%) S Fatty Acids L Sulfuric Acid Fuming N Fatty Alcohol Sulfonate L Sulfurous Acid L TATP at 0.4 g/cm3 has about one-third of the brisance of TNT (1.2 g/cm3) measured by the Hess test. sulfuric acid as catalyst or alternatively with 30% H2O2 and massive amounts of HCl as a catalyst. Solubility experiments undertaken between 18°C and 24°C showed that solubility of SO 3 in either acetone or methyl ethyl ketone (MEK) is very small. Both TATP and DADP are prone to loss of mass via sublimation. In the 5-l. flask is placed about 2 l. of the sulfuric acid-acetone reaction mixture (Note 5), and the flask is then heated with a free flame and shaken occasionally. This procedure allowed the composition of the liquid to remain constant during the experiment. The dimer is known as diacetone diperoxide (DADP). After pipetting acetone, the pipette should be rinsed with HCl before pipetting the HCl, and the same goes for water. 3.Moderate attack, limited life 4.Material will decompose.. Side by Side Material Comparison Chemical Resistance Chart (Note: Large File) Acetone L Hypochlorous Acid L Acetylene Tetrabromide S Inks L Acrylic Emulsions S Iodine (Alc. Workers may be harmed from exposure to sulfuric acid. [60][61], Legislative measures to limit the sale of hydrogen peroxide concentrated to 12% or higher have been made in the European Union. This product contains very little or none of DADP with some very small traces of chlorinated compounds. Several methods can be used for trace analysis of TATP,[25] including gas chromatography/mass spectrometry (GC/MS),[26][27][28][29][30] high performance liquid chromatography/mass spectrometry (HPLC/MS),[31][32][33][34][35] and HPLC with post-column derivitization. Acetone may form explosive mixtures with chromic anhydride, chromyl chloride, hexachloromelamine, hydrogen peroxide, nitric acid and acetic acid, nitric acid and sulfuric acid, nitrosyl chloride, nitrosyl perchlorate, nitryl perchlorate, permonosulfuric acid, potassium tert-butoxide, thiodiglycol and hydrogen peroxide. The tip-off is also finding hydrogen peroxide, especially the more concentrated solution. [64], "TATP" redirects here. [54][55] Hong Kong police claim to have found 2 kg (4.4 lb) of TATP among weapons and protest materials in July 2019, when mass protests were taking place against a proposed law allowing extradition to mainland China. DADP has lower molecular weight and higher vapor pressure. Acetone should not be stored in a chemical store which houses bromine, chlorine, nitric acid, sulfuric acid, or hydrogen peroxide. A member of the public must show their valid EPPlicence and associated photo ID document before you can supply any regulated chemicals. [12] 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. Accidental occurrence at illicit MDMA laboratories is possible. [citation needed], Specifically, two dimers, one cyclic (C6H12O4)[citation needed] and one open chain (C6H14O4)[citation needed], as well as an open chain monomer (C3H8O4),[15] can also be formed; under a particular set of conditions of reagent and acid catalyst concentration, the cyclic trimer is the primary product. Acetone peroxide (specifically, triacetone triperoxide) was discovered in 1895 by Richard Wolffenstein. NIOSH Pocket Guide to Chemical Hazards. /Acetone/ Interaction in presence of powdered potassium hydroxide (or other bases) is violently exothermic, even in presence of diluting solvents. [63], Large-scale TATP synthesis is often betrayed by excessive bleach-like or fruity smells. Nitrogen-free TATP has been used as the explosive of choice in several terrorist bomb attacks since 2001. Compare Products: Select up to 4 products. [23], The tetrameric form of acetone peroxide, prepared under neutral conditions using a tin catalyst in the presence of a chelator or general inhibitor of radical chemistry, is reported to be more chemically stable, although still a very dangerous primary explosive. This file must be accessible to employees. Acetone is often used to clean down surfaces in laboratories and manufacturing plants. Regulated poisons must only be supplied to the public by or under the supervision of a registered pharmacist. [62], A key disadvantage is the high susceptibility of TATP to accidental detonation, causing workplace accidents and "own goals" among illegal bomb-makers, which has led to TATP being referred to as the "Mother of Satan". by chlorosulfonic acid and oleum at room temperature, 98% sulfuric acid, 30% hydrochloric acid, and 30% hydrogen peroxide at 100°C (212°F). 491-7. [24] The final energy of detonation is about 2800 kJ/kg (measured in helium) - enough to -briefly- raise the temperature of gaseous products to 2,000 Â°C (3,630 Â°F). 132. 23. If the sulfuric acid is not stirred, a layer of muriatic acid will form on top of the sulfuric acid and when the flask is moved for any reason the two layers will mix with violent release of HCl(g). An explosion occurred during an attempt to prepare bromoform from acetone by the haloform reaction. Acetone ... ignite on contact with the chloride. Incompatible with CrO, (nitric + acetic acid), NOCl, nitryl perchlorate, permonosulfuric acid, NaOBr, (sulfuric acid + potassium dichromate), (thio-diglycol + hydrogen peroxide), trichloromelamine, air, HNO3, chloroform, and H2SO4. [17][18] Under neutral conditions, the reaction is reported to produce the monomeric organic peroxide. [5], 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. police, 2017 terrorist attacks in Barcelona and surrounding areas, "Über die Einwirkung von Wasserstoffsuperoxyd auf Aceton und Mesityloxyd", "Einwirkung des Caro'schen Reagens auf Ketone", "Über die Einwirkung des Caro'schen Reagens auf Ketone", "Über die Nomenclatur der Superoxyde und die Superoxyde der Aldehyde", "Thermal stability of triacetone triperoxide", Rapid Communications in Mass Spectrometry, "Flour Maturing and Bleaching with Acyclic Acetone Peroxides", "TATP is suicide bombers' weapon of choice", "Explosives linked to London bombings identified", "Judge denies bail to accused shoe bomber", "A View of ISIS's Evolution in New Details of Paris Attacks", "Manchester bomb used same explosive as Paris and Brussels attacks, says US lawmaker", "London attack: Parsons Green bombers 'still out there' more than 24 hours after Tube blast, officials warn", "Asia Times | 'Mother of Satan' explosive used in Sri Lanka bombings | Article", TATP explosive used in Easter attacks – Former DIG Nimal Lewke, "Hong Kong protests: Police probe link of huge explosives haul", "Explosive used in Brussels isn't hard to detect", "Regulation (EU) No 98/2013 of the European Parliament and of the Council of 15 January 2013 on the marketing and use of explosives precursors Text with EEA relevance", "Police extend hunt for Barcelona attack suspect across Europe", "In Brussels Bombing Plot, a Trail of Dots Not Connected". [citation needed], Acetone peroxide is used as a flour bleaching agent to bleach and "mature" flour. 1.No attack, negligible effect 2.Slight attack, reduction in prop. On the other hand, with these solvents sulfuric acid is fully miscible up to a volume ratio of 30:200 acid:solvent. [11] They found that the trimer could be prepared by adding hydrochloric acid to a chilled mixture of acetone and hydrogen peroxide. The authors of the 2004 Dubnikova et al. Name Period Date Activity – Understanding MSDS Materials MSDS for Acetone & Sulfuric Acid handouts MSDS By law, businesses are required to keep a MSDS on file for each hazardous chemical that is used in the workplace. 4th ed. 491-8. Chloroform and acetone interact vigorously and exothermally in presence of solid potassium hydroxide or calcium hydroxide to form 1,1,1-trichloro-2-hydroxy-2-methylpropane. [21], Organic peroxides in general are sensitive, dangerous explosives, and all forms of acetone peroxide are sensitive to initiation. Until about 2015 explosives detectors were not set to detect non-nitrogenous explosives as most explosives used were nitrogen-based. Indirect hydration is also called the sulfuric acid process since it requires a reaction with sulfuric acid. the sulfuric-acid solution. HCN hydrolyzes to formamide, which in turn decomposes to equivalents of CO and NH3 (forming ammonium bisulfate with sulfuric acid). Severe exposure can result in death. A mixture of acetone and chloroform in a residue bottle exploded. Propellants Explosives Pyrotechnics 35, 31–37 (2010) This substance is reported to be tetraacetone tetraperoxide; 3,3,6,6,9,9,12,12-octamethyl-1,2,4,5,7,8,10,11-octaoxacyclododecane (TeATeP)by Schulte-Ladbeck et al. Department of Health & Human Services, Centers for Disease Control & Prevention. Bretherick, L. Handbook of Reactive Chemical Hazards. Boston, MA: Butterworth-Heinemann Ltd., 1990. "[22] Very little heat is created by the explosive decomposition of TATP at the very edge of the detonation front; the foregoing computational analysis suggests that TATP decomposition as an entropic explosion. Boston, MA: Butterworth-Heinemann Ltd., 1990. [56], TATP shockwave overpressure is 70% of that for TNT, the positive phase impulse is 55% of the TNT equivalent. Bretherick, L. Handbook of Reactive Chemical Hazards. 1 ml of each solution was taken to get 3 ml of the reaction mixture. This smell can even penetrate into clothes and hair in amounts that are quite noticeable. 4th ed. UHMWPE Chemical Resistance. [38], Ketone peroxides, including acetone peroxide and methyl ethyl ketone peroxide, find application as initiators for polymerization reactions, e.g., silicone or polyester resins, in the making of fiberglass-reinforced composites. 4th ed. C- Procedure. [22]. study confirm that a final redox reaction (combustion) of ozone, oxygen and reactive species into water, various oxides and hydrocarbons takes place within about 180 ps after the initial reaction - within about a micron of the detonation wave. National Fire Protection Association; Fire Protection Guide to Hazardous Materials. This chart shows the chemical compatibility and resistance of all popular rubber or elastomer materials. [40] For example, triacetone peroxide is the major contaminant found in diisopropyl ether as a result of photochemical oxidation in air. Baeyer and Villiger prepared the dimer by combining potassium persulfate in diethyl ether with acetone, under cooling. 91. 1010. 4th ed. https://en.wikipedia.org/w/index.php?title=Acetone_peroxide&oldid=999729444, Articles with dead external links from June 2017, Articles with permanently dead external links, Chemical articles with multiple compound IDs, Multiple chemicals in an infobox that need indexing, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from March 2016, Srpskohrvatski / српскохрватски, Creative Commons Attribution-ShareAlike License, 97 to 160 Â°C (207 to 320 Â°F; 370 to 433 K), This page was last edited on 11 January 2021, at 17:36. 2010-168 (2010). Acetone peroxide (also called APEX) is an organic peroxide and a primary high explosive. For example, acetone reacts with sulfuric acid to form acetone mono- and disulfonic acids (AMSA and ADSA) and water. Acetone and hydrogen peroxide readily form explosive dimeric and trimeric cyclic peroxides, particularly during evaporation of the mixture. Wiley-Interscience, Wiley & Sons, Inc. Hoboken, NJ. Potentially explosive reaction with nitric acid + sulfuric acid, bromine trifluoride, nitrosyl chloride + platinum, nitrosyl perchlorate, chromyl chloride, thiotrithiazyl perchlorate, and (2,4,6-trichloro-1,3,5-triazine + water). The uptake of gas-phase acetone, ethanol and acetaldehyde into sulfuric acid mixtures doped with ethanol, acetone or formaldehyde was measured over the temperature range 214–239 K. Effective Henry's law coefficients, experimental conditions, and literature values under identical conditions without additional organic in the sulfuric acid solution are listed in Table 1. Acetone - poor Ethanol - excellent Isopropyl alcohol - good Methanol - good Viton gloves & Butyl gloves: Acetone good Glove Selection Guide: Chemical Incidental Contact Extended Contact Acetic Acid nitrile neoprene, butyl rubber Acetic Anhydride nitrile (8 mil), double glove butyl rubber, neoprene 11th Edition. [14], 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. It is known that traces of sulfuric acid trapped inside the formed acetone peroxide crystals lead to instability. The concentration of sulfuric-acid solution was measured before and after each measurement by acid-base titration and verified to be constant within + 1 wt%. 130. At most concentrations studied (40−75 wt %), acetone was physically absorbed by sulfuric acid without undergoing irreversible reaction. Boston, MA: Butterworth-Heinemann Ltd., 1990. At most concentrations studied (40−75 wt %), acetone was physically absorbed by sulfuric acid without undergoing irreversible reaction. The whole reaction mixture was taken in glass cuvette and absorbance of the mixture was noted at 470nm at definite time Sulfuric acid (H2S04) is a corrosive substance, destructive to the skin, eyes, teeth, and lungs. 1- For reaction Number One: Pipet into a beaker 3.00 mL acetone, 3.00 mL of HCl and 8.00 mL of water and into another beaker, pipet 4.00 mL of iodine. During bromination of acetone to bromoacetone, presence of a large excess of bromine must be avoided to prevent sudden and violent reaction. From p. 859: Primary Explosives - Robert Matyáš, Jiří Pachman (auth. A reaction starts at the end of about fifteen or twenty minutes, as shown by the evolution of gas (chiefly sulfur dioxide ), and is allowed to run for about three minutes (Note 6) . An EPPlicence is required before regulated substances can be legitimately supplied to a member of the public. [citation needed] TATP decomposes explosively; 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. [23] The claim of entropic explosion has been tied to the events just behind the detonation front. Since addition of chloroform to acetone in presence of a base will result in a highly exothermic reaction, it is thought that a base may have been in the bottle. A person who has been making TATP "smells like chemicals"; this was reported in the 2016 Brussels bombings. The uptake of acetone vapor by liquid sulfuric acid has been investigated over the range of 40−87 wt % H2SO4 and between the temperatures 198 and 300 K. Studies were performed with a flow-tube reactor, using a quadrupole mass spectrometer for detection. 3. 4th ed. After separating the ether layer, the product was purified and found to melt at 132–133 Â°C (270–271 Â°F). [13], Work on this methodology and on the various products obtained, was further investigated in the mid-20th century by Milas and Golubović. The uptake of acetone vapor by liquid sulfuric acid has been investigated over the range of 40−87 wt % H 2 SO 4 and between the temperatures 198 and 300 K. Studies were performed with a flow-tube reactor, using a quadrupole mass spectrometer for detection. This is a two-step process: the reaction between propylene and sulfuric acid to produce monoisopropyl and diisopropyl sulfates, followed by a reaction with water that hydrolyzes these intermediates into isopropyl alcohol. Boston, MA: Butterworth-Heinemann Ltd., 1990. ChemSub Online: Acetone peroxide – Triacetone triperoxide. Find more information on this substance at: http://www.sigmaaldrich.com/safety-center.html/. It was impossible to remove this substance by repeated recrystallization or sublimation.As we have found and published previously [23, 24] it is possible to reduce the amount of this substance by long-termthermal treatment at higher temperatures. Bretherick, L. Handbook of Reactive Chemical Hazards. [19], The product made by using hydrochloric acid is regarded as more stable than the one made using sulfuric acid. The use of chromium trioxide to purify acetone is hazardous, ignition on contact occurring at ambient temperature. Acetic acid chromic acid, nitric acid, ethylene glycol, perchloric acid, peroxides and permanganates Acetone concentrated sulfuric and nitric acid mixtures Acetylene copper tubing, fluorine, bromine, chlorine, iodine, silver, mercury Ammonia anhydrous mercury, … Likewise, schools are required to keep a MSDS file for hazardous chemicals used in laboratory classrooms. [22] However, this hypothesis has been challenged as not conforming to actual measurements. DHHS (NIOSH) Publication No. Acetone: Concentrated nitric and sulfuric acid mixtures: Alkali and alkaline earth metals (such as powdered aluminum or magnesium, calcium, lithium, sodium, potassium) Water, carbon tetrachloride or other chlorinated hydrocarbons, carbon dioxide, halogens: Ammonia (anhydrous) Bretherick, L. Handbook of Reactive Chemical Hazards. [39], Acetone peroxides are unwanted by-products of some oxidation reactions such as those used in phenol syntheses. Boston, MA: Butterworth-Heinemann Ltd., 1990. The information in this chart has been supplied to Cole-Parmer by other reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. Acetone ignited when it was accidentally splashed into a sulfuric acid-dichromate solution. In fact, the trapped sulfuric acid can induce detonation at temperatures as low as 50 Â°C (122 Â°F), this is the most likely mechanism behind accidental explosions of acetone peroxide that occur during drying on heated surfaces. It is commercially available but may also be prepared by decarbonylation of citric acid in fuming sulfuric acid: Applications [ edit ] Acetonedicarboxylic acid and its derivatives are primarily used as building blocks in organic chemistry , particularly in the synthesis … perchloric acid Acetone Concentrated nitric and sulfuric acid mixtures, hydrogen peroxide Acetylene Chlorine, bromine, copper, fluorine, silver, mercury Alkali and alkaline earth metals such as powdered magnesium, sodium, potassium Water, carbon tetrachloride or other chlorinated hydrocarbons, We did not analyze this side product further. The level of exposure depends on dose, duration, and type of work being done. 14TH Edition, Quincy, MA 2010. 98. For Tahrir Alley Technology Park, see, InChI=1S/C9H18O6/c1-7(2)10-12-8(3,4)14-15-9(5,6)13-11-7/h1-6H3, InChI=1/C9H18O6/c1-7(2)10-12-8(3,4)14-15-9(5,6)13-11-7/h1-6H3, Except where otherwise noted, data are given for materials in their, Wolfenstein R (1895) Deutsches Reichspatent 84,953, Baeyer, Adolf and Villiger, Victor (1899). ), p.275. [2][3][4] 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 Â°C (207 Â°F). The solubility of SO 3 and sulfuric acid in acetone and MEK The solubility of SO 3 and sulfuric acid in acetone and MEK Won, Wooyoung; Hudgins, Robert R.; Lohi, Ali; Silveston, Peter L. 2001-04-01 00:00:00 Solubility experiments undertaken between 18°C and 24°C showed that solubility of SO3 in either acetone or methyl ethyl ketone (MEK) is very small. [43][44][45][46] It was one of the explosives used by the "shoe bomber" Richard Reid[47][48][46] in his 2001 failed shoe bomb attempt and was used by the suicide bombers in the November 2015 Paris attacks,[49] 2016 Brussels bombings,[50] Manchester Arena bombing, June 2017 Brussels attack,[51] Parsons Green bombing,[52] the Surabaya bombings,[53] and the 2019 Sri Lanka Easter bombings. They are also affected by 98% sulfuric acid at 60°C (140°F) and fuming nitric acid and liquid bromine at room temperatures. 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. 14TH Edition, Quincy, MA 2010. This means that DADP is more prone to sublimation than TATP. In this strongly acidic environment, these immediate decomposition products are also consumed. Together with hydrogen peroxide, all … Ignites on contact with activated carbon, chromium trioxide, dioxygen difluoride + carbon dioxide, and potassium-t-butoxide. Acetone: Concentrated nitric and sulfuric acid mixtures: Alkali and alkaline earth metals (such as powdered aluminum or magnesium, calcium, lithium, sodium, potassium) Water, carbon tetrachloride or other chlorinated hydrocarbons, carbon dioxide, halogens: Ammonia (anhydrous) reactivity in concentrated sulfuric acid is well known [e.g., Liler, 1971]. 377. [59] By 2016, explosives detectors had been modified to be able to detect TATP, and new types were developed. The trimer is known as triacetone triperoxide (TATP) or tri-cyclic acetone peroxide (TCAP). [6][7][8][9][10] Matya´sˇ, R., Pachman, J.: Study of TATP: Influence of reaction conditions on product composition. [16] Its synthesis has been disputed.[18]. Ignition occurs when potassium t-butoxide reacts with ... acetone ... NIOSH. Bretherick, L. Handbook of Reactive Chemical Hazards. 2.1.4 Fill the container ¾ full with 96% sulfuric acid (make sure to leave some space at the top of the container – so if you are using a 1000 mL beaker, for example, fill to the 750 mL mark with 96% sulfuric acid). Boston, MA: Butterworth-Heinemann Ltd., 1990. 2004. Conc. Bretherick, L. Handbook of Reactive Chemical Hazards. Bretherick, L. Handbook of Reactive Chemical Hazards. Product Number: 270725, Version 4.10 (Revision Date 11/24/2014). *Please select more than one item to compare Matyáš, Robert and Pachman, Jirí, ed.s. Bromine trifluoride explodes on contact with acetone. [36], Acetone peroxide is soluble in toluene, chloroform, acetone, dichloromethane and methanol. Sigma-Aldrich; Material Safety Data Sheet for Acetone. Thus, the reaction mixture contained ≊ 0.33 N acid (HCl), 0.33M acetone and 0.0066 M Iodine. National Fire Protection Association; Fire Protection Guide to Hazardous Materials. [40] Due to their explosive nature, their presence in chemical processes and chemical samples creates potential hazardous situations. Product that contains large fraction of DADP can be obtained from 50% H2O2 using high amounts of conc. Available from, as of January 5, 2015: <. THEREFORE always stir the sulfuric acid while adding muriatic acid, this stirring cannot be avoided without disasterous results--so the magnetic stirrer is essential. [16] The synthesis of tetrameric acetone peroxide has been disputed. Search results for acid sulfuric at Sigma-Aldrich. Acetone may form explosive mixtures with chromic anhydride, chromyl chloride, hexachloromelamine, hydrogen peroxide, nitric acid and acetic acid, nitric acid and sulfuric acid, nitrosyl chloride, nitrosyl perchlorate, nitryl perchlorate, permonosulfuric acid, potassium … Acetone diluted in He (0.1-4 %) was introduced into the Reacts to form explosive peroxide products with 2-methyl-1,3-butadiene, hydrogen peroxide, and peroxomonosulfuric acid. acid solutions, acetone condenses to form the dimer, mesityl. [57], TATP is attractive to terrorists because it is easily prepared from readily available retail ingredients, such as hair bleach and nail polish remover. Boston, MA: Butterworth-Heinemann Ltd., 1990. Drug raid tip-off: Acetone, sulfuric acid or battery acid, and/or hydrochloric acid are commonly found at meth labs. Acetone is soluble in aqueous systems, and its. Sol.) 4th ed. Pure acetone is the quintessential nail polish remover; sulfuric acid is the stuff of cheap drain cleaners and battery acid. Volume of gases at STP is 855 l/kg for TATP and 713 l/kg for DADP (measured in helium). 4th ed. [21] or as a structural conformer of TATP by Widmer et al. 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.
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