ASTM D329-07 (2021) rus PDF

Full title and description

ASTM D329-07(2021) — Standard Specification for Acetone. This specification defines the quality and required analytical tests for technical/industrial acetone (commonly called dimethyl ketone or 2‑propanone) at a 99.5 % minimum purity grade and gives the test requirements and acceptance criteria for commercial supply and quality control.

Abstract

ASTM D329 specifies the physical and chemical requirements, test procedures to be applied (acidity, aldehyde, alkalinity, specific gravity, assay, color, distillation range, nonvolatile matter, odor, permanganate time, water and water‑miscibility tests, etc.), and rounding and reporting conventions for determining conformance of acetone to the 99.5 % grade specification. The 2007 edition was reapproved in 2021 and remains the authoritative ASTM specification for commercial acetone of this grade.

General information

• Status: Current (2007 edition, reapproved 2021).
• Publication date: Original issue June 1, 2007; reapproval/confirmation in 2021 (designation ASTM D329‑07(2021)).
• Publisher: ASTM International.
• ICS / categories: 71.080.80 (Aldehydes and ketones) / Chemical products and substances.
• Edition / version: ASTM D329‑07(2021) — 2007 edition, reapproved 2021.
• Number of pages: 2 (concise specification sheet).

Scope

This specification covers commercial acetone (99.5 % grade) intended for industrial and technical use. It prescribes required tests and limits used to verify purity and suitability for sale and use, including organoleptic and analytical checks, and establishes rounding/reporting rules for results. It is intended for purchasers, suppliers, and laboratories performing conformance testing of acetone batches.

Key topics and requirements

• Definition of grade: acetone, minimum purity (typically 99.5 % by assay).
• Required tests: acidity, aldehyde test, alkalinity, apparent specific gravity, assay (purity), color, distillation range, nonvolatile matter, odor, permanganate time, water content, and water‑miscibility tests.
• Acceptance criteria: numerical limits and pass/fail criteria for each required test to demonstrate conformance with the 99.5 % grade.
• Reporting and rounding: methods for rounding reported values and expression of limits following ASTM Practice for significant digits and rounding conventions.
• Sampling and sample preparation: guidance for obtaining representative samples for laboratory testing (as referenced or by standard sampling practice).
• Marking, packaging and labeling: minimal expectations for commercial supply (identification of grade, lot/batch information, and safety-related labeling).

Typical use and users

Used by chemical producers, suppliers, distributors, procurement/specification engineers, quality control and analytical laboratories, and purchasers in industries that use acetone as a solvent, reagent, intermediate or cleaning agent. Common users include coatings and adhesives manufacturers, pharmaceutical and fine‑chemical producers, laboratories, and industrial purchasers specifying quality for procurement.

Related standards

Commonly referenced documents and related ASTM standards include Practice E29 (Significant Digits and Rounding for Test Data), other ASTM solvent specifications and applicable test methods for water and impurity determination, and industry analytical methods used by commercial laboratories for assay and impurity analysis. Users often consult companion analytical standards and company quality procedures when applying D329.

Keywords

acetone; dimethyl ketone; 2‑propanone; solvent specification; purity; assay; aldehyde test; permanganate time; water content; ASTM D329; solvents; chemical specification.

FAQ

Q: What is this standard?

A: ASTM D329 is the ASTM standard specification that defines quality, required tests, and acceptance criteria for commercial acetone (99.5 % grade).

Q: What does it cover?

A: It covers the required analytical and organoleptic tests (e.g., acidity, aldehyde, assay, distillation range, nonvolatile matter, water, odor, permanganate time, etc.), reporting/rounding conventions, and the criteria used to determine conformance of acetone to the specified grade.

Q: Who typically uses it?

A: Manufacturers, suppliers, purchasing agents, quality control and analytical laboratories, and end users in industries that require standardized acetone quality for processing, cleaning, formulation, or chemical synthesis.

Q: Is it current or superseded?

A: The 2007 edition (ASTM D329‑07) was reapproved in 2021 and is published as ASTM D329‑07(2021). It is a reapproval of the 2007 text and, as reapproved in 2021, is treated as current unless a later revision or withdrawal is published by ASTM.

Q: Is it part of a series?

A: It is one of a set of ASTM specifications covering solvents and chemical commodities. It is typically used alongside ASTM practices and analytical test methods (for example, Practice E29 for rounding and other ASTM and industry test methods for impurity and water determination).

Q: What are the key keywords?

A: Acetone, dimethyl ketone, 2‑propanone, solvent specification, purity, assay, aldehyde, permanganate time, water content, ASTM.