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State standard specification 8981-78 ethyl acetate buy in Volgograd
Buy State standard specification 8981-78 ethyl acetate
State standard specification 8981-78 ethyl acetate

State standard specification 8981-78 ethyl acetate

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Russia, Volgograd
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Description
Ethyl acetate is most widely applied in production of nitrocellulose varnishes and enamels, in the printing and tanning and shoe industry, and also in the cosmetic industry to production of a remover and nail varnishes. In comparison with acetone of ohms its advantage in more high temperature of boiling (a smaller volatility). Ethyl acetate - raw materials for production of luminiferous lamps, films, cellophane, glues, rubber products, plastic, vinyl artificial leather, an oilcloth, leatherette, a bumvinil and linoleum. Name of an indicator, unit of physical size
Value of an indicator IN ACCORDANCE WITH GOST 8981-78 for premium brand A by results of the analysis 1 Appearance Transparent liquid without mechanical impurity udovl. 2 Chromaticity, Hazen's units, no more than 5 less than 5 3 Density at 20 ºС, g/cm3 0,898-0,900 0,900 4 Mass fraction of the basic of substances, %, not less than 99 99,9 5 A mass fraction of acids in terms of acetic acid, %, no more than 0,004 0,002 6 Mass fraction of the nonvolatile rest, %, no more than 0,001 0,001 7 Temperature limits of distillation with a pressure of 101,3 kPa (760 mm of mercury.): 95% on the volume of a product have to be driven away within temperatures, ºС 75-78 76-78 8 Mass fraction of water, %, no more than 0,1 0,04 9 A mass fraction of aldehydes in terms of acetic aldehyde, %, no more than 0,05 ots. 10 A relative volatility (on ethyl air) 2-3 3
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State standard specification 8981-78 ethyl acetate
State standard specification 8981-78 ethyl acetate
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