ASTM D329-07 (R2021) pdf free download.Standard Specification for Acetone.
1 .1 This specification covers acetone (99.5 % grade).
1.2 The following applies to all specified limits in this standard; for puiposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
4. Sampling
4.1 The material shall be sampled in accordance with Practice E300. Warning—Acetone is highly flammable.
5. Test Methods
5.1 The properties enumerated in this specification shall be determined in accordance with the following ASTM methods:
5.1.1 Acidity—Test Method D1613.
5.1.2 Aldehvdes—Dilute 2.5 mL of the specimen with water to 10 mL. Prepare a control containing 0.04 mg of formaldehyde in 10 mL of water. To both the specimen solution and the control, add 0.15 rnL of a 5 % solution of 5,5-dimethyl-l,3- cyclohexanedione in alcohol. Evaporate each on a steam bath until the acetone is volatilized. Dilute each to 10 mL and cool quickly in an ice bath with vigorous stirring. Any turbidity produced in the specimen solution shall be no greater than that produced in the control.
5.1.3 Alkalinity—Test Method D1614.
5.1.4 Apparent Specific Gravity—Determine the apparent specific gravity by any convenient method that is accurate to the fourth decimal place, the temperature of both specimen and water being 20 °C or 25 °C. See Guide D268 and Test Method D4052.
5.1.5 Assay—Assay is determined by difference; 100 % minus (% water + % acidity), assuming that no other impurities are present.
5. 1.6 Color—Test Method Dl 209 (see Note I).
5. 1.7 Distillation Range—Test Method D 1078 using a temperature measuring device having a range of 48 °C to 102 °C and a resolution of 0.1 °C.
5. 1 .8 Nonvolatile Matter—Test Method D 1353.
5.1.9 Odor—Test Method D1296.
5.1.10 Perinanganare Thne—Test Method D1363.
5.1.11 Water—Test Methods Dl 364.
5. 1.12 Water Miscibility—Test Method D 1722.
6. Packaging and Package Marking
6.1 Package size shall be agreed upon between the purchaser and the supplier.
6.2 Packaging shall conform to applicable carrier rules and regulations or when specified shall conform to Federal Specification PPP-C-2020.
7. Keywords
7.1 acetone; aldehydes test: dimethyl ketone; 2-propanone: solvents.ASTM D329 pdf download.