ASTM D2349-90(2014)
(Test Method)Standard Test Method for Qualitative Determination of Nature of Solvent Composition in Solvent-Reducible Paints
Standard Test Method for Qualitative Determination of Nature of Solvent Composition in Solvent-Reducible Paints
SIGNIFICANCE AND USE
3.1 This test method provides a procedure for determining qualitatively the composition of solvent in paints containing only hydrocarbon solvents.
SCOPE
1.1 This test method covers the determination of the nature of solvent in solvent-reducible house paints containing only hydrocarbon solvents.
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 This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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Designation: D2349 − 90 (Reapproved 2014)
Standard Test Method for Qualitative Determination of
Nature of Solvent Composition in Solvent-Reducible Paints
This standard is issued under the fixed designation D2349; 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 where such specifications are available. Other grades may be
used, provided it is first ascertained that the reagent is of
1.1 This test method covers the determination of the nature
sufficiently high purity to permit its use without lessening the
of solvent in solvent-reducible house paints containing only
accuracy of the determination.
hydrocarbon solvents.
4.2 Purity of Water—Unless otherwise indicated, references
1.2 The values stated in SI units are to be regarded as
to water shall be understood to mean reagent water conforming
standard. No other units of measurement are included in this
to Type IV of Specification D1193.
standard.
4.3 Antimony Pentachloride (SbCl ).
1.3 This standard does not purport to address the safety
concerns, if any, associated with its use. It is the responsibility 4.4 Chloroform.
of the user of this standard to establish appropriate safety and
4.5 Nitric Acid (sp gr 1.42)—Concentrated nitric acid
health practices and determine the applicability of regulatory
(HNO ).
limitations prior to use.
4.6 Sulfuric Acid (sp gr 1.84)—Concentrated sulfuric acid
(H SO ).
2 4
2. Referenced Documents
2.1 ASTM Standards:
5. Preparation of Sample
D215 Practice for the Chemical Analysis of White Linseed
5.1 Mix and prepare the sample in accordance with Practice
Oil Paints (Withdrawn 2005)
D215.
D233 Test Methods of Sampling and Testing Turpentine
D1193 Specification for Reagent Water
6. Nature of Solvent
6.1 Transfer approximately 150 g of the paint to a 500-mL
3. Significance and Use
flask fitted with a 2-hole cork stopper carrying a spray trap
3.1 This test method provides a procedure for determining
connected with a suitable condenser. Through the other hole in
qualitatively the composition of solvent in paints containing
the stopper pass an influx tube for steam. (This tube should dip
only hydrocarbon solvents.
below the surface of the paint.) Heat the flask in an oil or air
bath at 100°C and pass through it a current of steam; with the
4. Reagents
steam still passing through, raise the temperature of the bath to
130°C. Catch the distillate in a small separatory funnel;
4.1 Purity of Reagents—Reagent grade chemicals shall be
continue distillation until 300 mLof water have been obtained.
used in all tests. Unless otherwise indicated, it is intended that
Portions of this water may be drawn from the cock of the
all reagents shall conform to the specifications of the Commit-
separatory funnel from time to time, but care must be taken not
tee onAnalytical Reagents of theAmerican Chemical Society,
to draw out any of the volatile solvent.
6.2 Let the distillate stand until it separates into two layers,
1 then draw off the water and filter the volatile solvent through a
This test method is under the jurisdiction of ASTM Committee D01 on Paint
and Related Coatings, Materials, andApplications and is the direct responsibility of
dry filter paper into a dry flask. If the solvent is apparently
Subcommittee D01.21 on Chemical Analysis of Paints and Paint Materials.
turpentine, examine the distillate in accordance with Color,
Current edition approved July 1, 2014. Published July 2014. Originally approved
in 1965. Last previous edition approved in 2009 as D2349 – 90 (2009). DOI:
10.1520/D2349-90R14.
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D2349 − 90 (Reapproved 2009) D2349 − 90 (Reapproved 2014)
Standard Test Method for Qualitative Determination of
Nature of Solvent Composition in Solvent-Reducible Paints
This standard is issued under the fixed designation D2349; 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
1.1 This test method covers the determination of the nature of solvent in solvent-reducible house paints containing only
hydrocarbon solvents.
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 This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the
user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations
prior to use.
2. Referenced Documents
2.1 ASTM Standards:
D215 Practice for the Chemical Analysis of White Linseed Oil Paints (Withdrawn 2005)
D233 Test Methods of Sampling and Testing Turpentine
D1193 Specification for Reagent Water
3. Significance and Use
3.1 This test method provides a procedure for determining qualitatively the composition of solvent in paints containing only
hydrocarbon solvents.
4. Reagents
4.1 Purity of Reagents—Reagent grade chemicals shall be used in all tests. Unless otherwise indicated, it is intended that all
reagents shall conform to the specifications of the Committee on Analytical Reagents of the American Chemical Society, where
such specifications are available. Other grades may be used, provided it is first ascertained that the reagent is of sufficiently high
purity to permit its use without lessening the accuracy of the determination.
4.2 Purity of Water—Unless otherwise indicated, references to water shall be understood to mean reagent water conforming to
Type IV of Specification D1193.
4.3 Antimony Pentachloride (SbCl ).
4.4 Chloroform.
4.5 Nitric Acid (sp gr 1.42)—Concentrated nitric acid (HNO ).
4.6 Sulfuric Acid (sp gr 1.84)—Concentrated sulfuric acid (H SO ).
2 4
5. Preparation of Sample
5.1 Mix and prepare the sample in accordance with Practice D215.
This test method is under the jurisdiction of ASTM Committee D01 on Paint and Related Coatings, Materials, and Applications and is the direct responsibility of
Subcommittee D01.21 on Chemical Analysis of Paints and Paint Materials.
Current edition approved Feb. 1, 2009July 1, 2014. Published February 2009July 2014. Originally approved in 1965. Last previous edition approved in 20032009 as
D2349 – 90 (2003).(2009). DOI: 10.1520/D2349-90R09.10.1520/D2349-90R14.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
The last approved version of this historical standard is referenced on www.astm.org.
Reagent Chemicals, American Chemical Society Specifications, American Chemical Society, Washington, DC. For suggestions on the testing of reagents not listed by
the American Chemical Society, see Analar Standards for Laboratory Chemicals, BDH Ltd., Poole, Dorset, U.K., and the United States Pharmacopeia and National
Formulary, U.S. Pharmacopeial Convention, Inc. (USPC), Rockville, MD.
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