ASTM D3131-07(2021)

Standard Specification for Isopropyl Acetate (99 % Grade)

ABSTRACT
This specification establishes the properties and requirements for isopropyl acetate. Specimens shall be sampled and tested as appropriate, and adhere accordingly to specified values of the following properties: apparent specific gravity; color (Pt-Co scale); distillation range (initial boiling point and dry point); nonvolatile matter content; odor; water content; acidity (free acid as acetic acid); and purity.
SCOPE
1.1 This specification covers isopropyl acetate (99 % grade).  
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.3 For specific hazard information and guidance, see the supplier’s Material Safety Data Sheet for materials listed in this specification.  
1.4 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.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

• Status: Published
• Publication Date: 30-Jun-2021
• ICS: 71.080.10 - Aliphatic hydrocarbons
• Technical Committee: D01 - Paint and Related Coatings, Materials, and Applications
• Drafting Committee: D01.35 - Solvents, Plasticizers, and Chemical Intermediates

Relations

• Refers: ASTM D1613-06(2012) - Standard Test Method for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and Related Products
• Effective Date: 01-Jun-2012
• Refers: ASTM D1078-11 - Standard Test Method for Distillation Range of Volatile Organic Liquids
• Effective Date: 15-Nov-2011
• Refers: ASTM D5386-10 - Standard Test Method for Color of Liquids Using Tristimulus Colorimetry
• Effective Date: 01-Jan-2010
• Refers: ASTM D1353-09 - Standard Test Method for Nonvolatile Matter in Volatile Solvents for Use in Paint, Varnish, Lacquer, and Related Products
• Effective Date: 01-Jun-2009
• Refers: ASTM E29-08 - Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
• Effective Date: 01-Oct-2008
• Refers: ASTM D1364-02(2007) - Standard Test Method for Water in Volatile Solvents (Karl Fischer Reagent Titration Method)
• Effective Date: 01-Jun-2007
• Refers: ASTM D1476-02(2007) - Standard Test Method for Heptane Miscibility of Lacquer Solvents
• Effective Date: 01-Jun-2007
• Refers: ASTM D1296-01(2007) - Standard Test Method for Odor of Volatile Solvents and Diluents
• Effective Date: 01-Jun-2007
• Refers: ASTM D268-01(2007) - Standard Guide for Sampling and Testing Volatile Solvents and Chemical Intermediates for Use in Paint and Related Coatings and Material
• Effective Date: 01-Jun-2007
• Refers: ASTM E29-06b - Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
• Effective Date: 15-Nov-2006
• Refers: ASTM E29-06a - Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
• Effective Date: 15-Sep-2006
• Refers: ASTM D3545-06 - Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
• Effective Date: 01-Jun-2006
• Refers: ASTM E29-06 - Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
• Effective Date: 01-May-2006
• Refers: ASTM D1613-06 - Standard Test Method for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and Related Products
• Effective Date: 01-Apr-2006
• Refers: ASTM D5386-05 - Standard Test Method for Color of Liquids Using Tristimulus Colorimetry
• Effective Date: 15-Oct-2005

Overview

ASTM D3131-07(2021): Standard Specification for Isopropyl Acetate (99% Grade) establishes the key requirements and test methods for high-purity isopropyl acetate. Issued by ASTM International, this specification ensures that isopropyl acetate meets rigorous standards for use in a variety of industrial applications. The document defines physical and chemical property limits, sampling procedures, and testing methods to help manufacturers, suppliers, and users guarantee product quality and safety.

Isopropyl acetate, a widely used solvent and ester, finds applications in paints, coatings, inks, and chemical processing. Compliance with ASTM D3131 ensures suitability for demanding environments and consistent product performance.

Key Topics

• Scope and Applicability

  • Covers isopropyl acetate with a minimum purity of 99% (by weight).
  • Applies only SI units for all measurements.
  • Provides guidance based on internationally recognized standardization principles.

• Property and Quality Requirements

  • Specifies property limits for:
    • Apparent specific gravity
    • Color (Platinum-Cobalt scale)
    • Distillation range (initial boiling point and dry point)
    • Nonvolatile matter content
    • Odor
    • Water content
    • Acidity (free acid as acetic acid)
    • Purity (minimum 99%)
  • Outlines methods for rounding and reporting test data according to ASTM E29.

• Sampling and Testing

  • Details sampling procedures using Practice E300.
  • References standardized ASTM test methods for each property, ensuring consistency and repeatability in results.
  • Requires adherence to safety guidelines as specified in the supplier’s Material Safety Data Sheet (MSDS).

• Packaging and Labeling

  • Ensures packaging complies with applicable regulations and, when specified, United States Federal Specification PPP-C-2020.
  • Packaging size and marking are determined by agreement between purchaser and supplier.

Applications

Isopropyl acetate meeting ASTM D3131-07(2021) is essential in:

• Paints, Varnishes, and Coatings
  • Used as a solvent for quick-drying finishes and formulations requiring high volatility and purity.
• Printing Inks
  • Acts as a key solvent for ink manufacturing, ensuring proper drying and adhesion.
• Chemical Processing
  • Serves as an intermediate in organic synthesis and in the production of flavors, fragrances, and pharmaceuticals.
• Industrial Cleaners
  • Utilized for its effectiveness in cleaning and degreasing, thanks to its high solvent power and minimal residue.

Adhering to the standard allows formulators and manufacturers to maintain product consistency, meet regulatory demands, and support effective quality control in global supply chains.

Related Standards

To fully implement ASTM D3131-07(2021), reference is made to other important documents, including:

• ASTM E29 - Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
• ASTM E300 - Practice for Sampling Industrial Chemicals
• ASTM D4052 - Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
• ASTM D1209 - Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)
• ASTM D1078 - Test Method for Distillation Range of Volatile Organic Liquids
• ASTM D1353 - Test Method for Nonvolatile Matter in Volatile Solvents for Use in Paint, Varnish, Lacquer, and Related Products
• ASTM D5386 - Test Method for Color of Liquids Using Tristimulus Colorimetry
• ASTM D1613 - Test Method for Acidity in Volatile Solvents and Chemical Intermediates
• US Federal Specification PPP-C-2020 - Chemicals, Liquid, Dry, and Paste: Packaging

Keywords: isopropyl acetate, ASTM D3131, 99% grade, solvent standard, industrial solvent, quality specification, chemical standard, packaging requirements, paint solvent.

By following ASTM D3131-07(2021), producers and users of isopropyl acetate can ensure product quality, safety, and performance across a wide range of applications.

Standards Content (Sample)

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: D3131 −07 (Reapproved 2021)
Standard Specification for
Isopropyl Acetate (99 % Grade)
This standard is issued under the fixed designation D3131; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope D1296 Test Method for Odor of Volatile Solvents and
Diluents (Withdrawn 2021)
1.1 This specification covers isopropyl acetate (99 %
D1353 Test Method for Nonvolatile Matter in Volatile Sol-
grade).
vents for Use in Paint, Varnish, Lacquer, and Related
1.2 The values stated in SI units are to be regarded as
Products
standard. No other units of measurement are included in this
D1364 Test Method for Water in Volatile Solvents (Karl
standard. 3
Fischer Reagent Titration Method) (Withdrawn 2021)
D1476 Test Method for Heptane Miscibility of Lacquer
1.3 For specific hazard information and guidance, see the
supplier’sMaterialSafetyDataSheetformaterialslistedinthis Solvents (Withdrawn 2021)
D1613 Test Method for Acidity in Volatile Solvents and
specification.
Chemical Intermediates Used in Paint, Varnish, Lacquer,
1.4 The following applies to all specified limits in this
and Related Products
standard; for purposes of determining conformance with this
D3545 Test Method for Alcohol Content and Purity of
standard, an observed value or a calculated value shall be
Acetate Esters by Gas Chromatography (Withdrawn
rounded off “to the nearest unit” in the last right-hand digit
2021)
used in expressing the specification limit, in accordance with
D4052 Test Method for Density, Relative Density, and API
the rounding-off method of Practice E29.
Gravity of Liquids by Digital Density Meter
1.5 This international standard was developed in accor-
D5386 Test Method for Color of Liquids Using Tristimulus
dance with internationally recognized principles on standard-
Colorimetry
ization established in the Decision on Principles for the
E29 Practice for Using Significant Digits in Test Data to
Development of International Standards, Guides and Recom-
Determine Conformance with Specifications
mendations issued by the World Trade Organization Technical
E300 Practice for Sampling Industrial Chemicals
Barriers to Trade (TBT) Committee.
2.2 U.S. Federal Specification:
PPP-C-2020 Chemicals, Liquid, Dry, and Paste: Packaging
2. Referenced Documents
of
2.1 ASTM Standards:
3. Properties
D268 Guide for Sampling and Testing Volatile Solvents and
Chemical Intermediates for Use in Paint and Related
3.1 Isopropyl acetate (99 % grade) shall conform to the
Coatings and Material (Withdrawn 2021)
following requirements:
D1078 Test Method for Distillation Range of Volatile Or-
Apparent specific gravity:
ganic Liquids
20/20 °C 0.870 to 0.874
D1209 Test Method for Color of Clear Liquids (Platinum- or
25/25 °C 0.865 to 0.869
Cobalt Scale)
Color, Pt-Co scale, max (Note 3) 10
Distillation range, 760 mmHg : (see
Note 1)
1 Initial boiling point, min, °C 85
This specification is under the jurisdiction of ASTM Committee D01 on Paint
Dry point, max, °C 90
and Related Coatings, Materials, andApplications and is the direct responsibility of
Nonvolatile matter, mg/100 mL, max 5
Subcommittee D01.35 on Solvents, Plasticizers, and Chemical Intermediates.
Odor (see Note 1) nonresidual
Current edition approved July 1, 2021. Published August 2021. Originally
Water, weight %, max (see Note 2) 0.2. This quantitative water limit ensures
approved in 1972. Last previous edition approved in 2013 as D3131 – 07 (2013).
that 1 volume of the material is miscible
DOI: 10.1520/D3131-07R21.
without turbidity with 19
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