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Tert butanol

2-methyl-2-propanol is an organic compound with the chemical formula C4H10O.

propionic acid

Propionic acid, also known as primary oleic acid, is a short chain saturated fatty acid with the chemical formula CH3CH2COOH and a molecular weight of 74.08. Propionic acid belongs to weak electrolytes (Ka=1.34 × 10-5), and its aqueous solution is weakly acidic but highly corrosive. Steam is irritating to the skin and respiratory tract. At room temperature and pressure, propionic acid is a colorless, clear, oily liquid with an unpleasant odor of rancidity. It is miscible with water, ethanol, chloroform, and ether.

Dimethyl sulfoxide

Dimethyl sulfoxide

Dimethyl sulfoxide (DMSO) is a sulfur-containing organic compound that is a colorless, odorless, and transparent liquid at room temperature. It is a hygroscopic and flammable liquid. It has the characteristics of high polarity, high boiling point, good thermal stability, non proton, and water solubility. It can dissolve in most organic compounds such as ethanol, propanol, benzene, and chloroform, and is known as the "universal solvent". Heating in the presence of acid will produce small amounts of compounds such as methyl mercaptan, formaldehyde, dimethyl sulfide, and methanesulfonic acid. It decomposes at high temperatures and reacts violently with chlorine, emitting a light blue flame when burned in air. Can be used as organic solvents, reaction media, and organic synthesis intermediates. It can also be used as a dyeing solvent, dye remover, dyeing carrier for synthetic fibers, as well as an absorbent for recovering acetylene and sulfur dioxide.

Formaldehyde

Colorless or yellow crystals or liquids with deliquescence. Dissolve in ethanol, ether, and water. It is chemically active and can undergo addition or condensation reactions with ammonia, amides, aldehydes, and compounds containing carboxyl groups. Mainly used in the textile industry. Produced by gas-phase catalytic oxidation of ethylene glycol and air.

styrene

Styrene (C8H8) is an organic compound formed by replacing one hydrogen atom of ethylene with benzene. The electron of the vinyl group is conjugated with the benzene ring and is insoluble in water. It is soluble in ethanol and ether and gradually undergoes polymerization and oxidation when exposed to air. In industry, it is an important monomer for synthetic resins, ion exchange resins, and synthetic rubber.

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Nanjing Shengqinghe Chemical Co., Ltd.

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