GB/T 6206-1999 Acetone
GB 6206-1999, Industrial acetone, was issued on April 20th, 1999, and effective October 1, 1999. It is a national standard formulated by the Standardization Technical Committee of dye and organic and mineral substances under the China National Standardization Management Committee.
This standard specifies the terminology and definition, technical requirements, inspection methods, inspection rules and the markings, packaging, storage and transportation of acetone. Acetone is mainly used in the production of vinyl chloride, methyl methacrylate, bisphenol A and glycol derivatives and other organic synthesis.
The terminology and definition in this standard include the name, molecular formula and molecular weight of acetone; its appearance and properties, purity and impurity content; and its application in the production of vinyl chloride, methyl methacrylate and bisphenol A and other synthetic organic compounds.
The technical requirements stipulate the appearance, odour, mass fraction of acetone and other parameters, such as refractive index, solubility, chromaticity and acidity.
The inspection methods and rules include sampling sampling, sampling rules, technical analysis and determination method, total impurity content, residue on ignition and other indexes, as well as determination of rosin, ester, valerolactone and other organic impurities.
The marking, packaging, storage and transportation of acetone are also stipulated in the standard.
This national standard replaces the original GB/T 6206-1992, which is not suitable for the current production technology. The national standard is used to guide the quality control of acetone and is of great help to the production and application of acetone.
This standard is applicable to industrial acetone with a mass fraction of more than 99.5% and a total impurity content of not more than 0.10%.
The safety requirements in the production, use, storage and transportation of acetone shall comply with the relevant standards and regulations issued by the state.
