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When it was introduced, the 500cc TMAX engine was the largest (and most powerful) ever used in a production scooter. [16] Yamaha enlarged the engine to 530cc for 2012 and subsequent models. The most recent TMAX redesign, with the model designation XP530, is for the 2017 model year. This model includes D-Mode which lets the rider select a sportier engine running mode for more thrilling ...
Shan State (Shan: မိူင်းတႆး, Möng Tai; Burmese: ရှမ်းပြည်နယ်, pronounced [ʃáɰ̃ pjìnɛ̀]) is a state of Myanmar. Shan State borders China (Yunnan) to the north, Laos (Louang Namtha and Bokeo Provinces) to the east, and Thailand (Chiang Rai, Chiang Mai and Mae Hong Son provinces) to the south, and five administrative divisions of Myanmar in the ...
Urea nitrate is produced in one step by reaction of urea with nitric acid. This is an exothermic reaction, so steps must be taken to control the temperature.
Diphenylcarbazide is a white solid that is scarcely soluble in water, [3] but readily soluble in organic solvents like acetone, hot ethanol and acetic acid. [4] It forms colored complex compounds with certain metal ions. Diphenylcarbazide oxidizes to Diphenylcarbazone when exposed to light and air, turning pink in the process.
4,4′-Methylenebis (2-chloroaniline) (also known as MOCA, MBOCA, and bisamine) is a substance used as a curing agent in polyurethane production. [3] MOCA is an aromatic amine which is structurally similar to benzidine, a known human bladder carcinogen. MOCA has been shown to cause hepatomas in mice and rats, lung and mammary carcinomas in rats and bladder cancer in dogs. It is a proven human ...
1,3-Dimethyl-2-imidazolidinone (DMI) is a cyclic urea used as a high-boiling polar aprotic solvent. [2] This colourless, highly polar solvent has high thermal and chemical stability. Together with homologous solvent DMPU, since the 1970s it serves as an analog of tetramethylurea. [3][4] It can be prepared from 1,2-dimethylethylenediamine by reaction with phosgene.
tert-Amyl ethyl ether (TAEE) is a chemical compound, classified as an ether, with the molecular formula C 7 H 16 O. It is used as an additive in gasoline fuels as an oxygenate [2] and also as a solvent in organic chemistry. TAEE is prepared by acid-catalyzed addition of ethanol to 2-methyl-2-butene. [3]
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