ASTM D329-07(R2021) pdf free download

ASTM D329-07(R2021) pdf free download.Standard Specification for Acetone
1. Scope
1.1 This specification covers acetone (99.5 % grade). 1.2 The following applies to all specified limits in this standard; for purposes 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. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appro- priate safety, health, and environmental practices and deter- mine the applicability of regulatory limitations prior to use. Specific hazard statements are given in 1.5 and 4.1. 1.5 This specification specifies the use of a U.S. Occupa- tional Safety and Health Administration (OSHA)-designated hazardous chemical, acetone. For hazard information and guidance see the supplier’s Material Safety Data Sheet. 1.6 This international standard was developed in accor- dance with internationally recognized principles on standard- ization established in the Decision on Principles for the Development of International Standards, Guides and Recom- mendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.N OTE 1—Instrumental Pt-Co color determined by Test Method D5386 has been shown to have no statistically significant difference from Pt-Co color determined by Test Method D1209. However, it is not known whether acetone was part of the sample set included in the interlaboratory study. N OTE 2—This quantitative water limit ensures that the material is miscible without turbidity with 19 volumes of99 % heptane at 20 °C. Test Method D1476 may serve as a useful alternative method to determine the presence of water. Because it is a qualitative test, its use would require agreement between user and supplier. N OTE 3—Optional: Test only when agreed upon as necessary between the purchaser and the supplier.
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 Aldehydes—Dilute 2.5 mL of the specimen with water to 10 mL. Prepare a control containing 0.04 mg of formalde- hyde in 10 mL of water. To both the specimen solution and the control, add 0.15 mL of a 5 % solution of 5,5-dimethyl-1,3- 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 ofboth 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 impuri- ties are present. 5.1.6 Color—Test Method D1209 (see Note 1). 5.1.7 Distillation Range—Test Method D1078 using a tem- perature 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 D1353. 5.1.9 Odor—Test Method D1296. 5.1.10 Permanganate Time—Test Method D1363. 5.1.11 Water—Test Methods D1364. 5.1.12 Water Miscibility—Test Method D1722.
6. Packaging and Package Marking
6.1 Package size shall be agreed upon between the pur- chaser and the supplier. 6.2 Packaging shall conform to applicable carrier rules and regulations or when specified shall conform to Federal Speci- fication PPP-C-2020.
7. Keywords
7.1 acetone; aldehydes test; dimethyl ketone; 2-propanone; solvents