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ASTM D2694-05

(Specification)

Standard Specification for Diethylene Glycol

Standard Specification for Diethylene Glycol

ABSTRACT
This specification covers diethylene glycol for use in the preparation of surface coatings. Diethylene glycol shall be tested for apparent specific gravity, color, distillation range, water content, acidity, ethylene glycol content, triethylene glycol content, and iron content, and shall conform to the requirements of the specification.
SCOPE
1.1 This specification covers diethylene glycol for use in the preparation of surface coatings.
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 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 of Practice E 29.
1.4This 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 appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
1.5 For specific hazard information and guidance, consult the supplier's Material Safety Data Sheet.

General Information

Status
Historical
Publication Date
14-May-2005
ICS
87.060.30 - Solvents
Technical Committee
D01 - Paint and Related Coatings, Materials, and Applications
Drafting Committee
D01.35 - Solvents, Plasticizers, and Chemical Intermediates
Current Stage
Ref Project

Relations

Replaces
ASTM D2694-91(2000) - Standard Specification for Diethylene Glycol
Effective Date
15-May-2005
Replaced By
ASTM D2694-05(2011) - Standard Specification for Diethylene Glycol
Effective Date
01-Feb-2011

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ASTM D2694-05 - Standard Specification for Diethylene GlycolASTM D2694-05 - Standard Specification for Diethylene Glycol
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ASTM D2694-05 - Standard Specification for Diethylene Glycol
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D2694 – 05
Standard Specification for
,
1 2
Diethylene Glycol
This standard is issued under the fixed designation D2694; 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* PPP-C-2020 Chemicals, Liquid, Dry, and Paste: Packaging
4
of
1.1 This specification covers diethylene glycol for use in the
preparation of surface coatings.
3. Properties
1.2 The values stated in SI units are to be regarded as
3.1 Diethylene glycol shall conform to the following re-
standard. No other units of measurement are included in this
quirements:
standard.
Apparent specific gravity
1.3 The following applies to all specified limits in this
20/20°C 1.1170 to 1.1200
standard; for purposes of determining conformance with this
or
standard, an observed value or a calculated value shall be 25/25°C 1.1147 to 1.1177
A
Color, Pt-Co units, max 15
rounded off “to the nearest unit” in the last right-hand digit
Distillation range, 760 mm Hg
used in expressing the specification limit of Practice E29.
Initial boiling point, °C, min 240
1.4 This standard does not purport to address all of the Dry point, °C, max 250
Water, wt %, max 0.2
safety concerns, if any, associated with its use. It is the
Acidity as acetic acid, wt %, max 0.01
responsibility of the user of this standard to establish appro-
Ethylene glycol, wt %, max 0.5
priate safety and health practices and determine the applica- Triethylene glycol, wt %, max 1.0
Iron, ppm, max 1.0
bility of regulatory limitations prior to use.
___________
1.5 For specific hazard information and guidance, consult
A
Instrumental Pt-Co color determined byTest Method D5386 have been shown
the supplier’s Material Safety Data Sheet.
to have no statistically significant difference from Pt-Co color determined by Test
Method D1209. However, it is not known whether diethylene glycol was part of the
2. Referenced Documents
sample set included in the interlaboratory study.
3
2.1 ASTM Standards:
4. Sampling
D1209 Test Method for Color of Clear Liquids (Platinum-
4.1 The material shall be sampled in accordance with
Cobalt Scale)
Practice E300.
D4052 Test Method for Density and Relative Density of
Liquids by Digital Density Meter
5. Test Methods
D5386 Test Method for Color of Liquids Using Tristimulus
5.1 The properties enumerated in this specification shall be
Colorimetry
determined in accordance with Test Methods E202.
E29 Practice for Using Significant Digits in Test Data to
5.2 The apparent specific gravity can also be determined in
Determine Conformance with Specifications
accordance with Test Method D4052.
E202 Test Methods for Analysis of Ethylene Glycols and
Propylene Glycols
6. Packaging and Package Marking
E300 Practice for Sampling Industrial Chemicals
6.1 Packag
...

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SCOPE
1.1 This test method is for the determination of acetone, methyl acetate, or parachlorobenzotrifluoride (PCBTF), or combination of any of the three, in paints and coatings, by solid phase microextraction (SPME) headspace sampling, and subsequent injection into a gas chromatograph. It has been evaluated for cellulose nitrate, acrylic, and urethane solvent-borne systems. The established working range of this test method is: acetone, 28 to 90 %; methyl acetate, 12 to 22 %; parachlorobenzotrifluoride, 10 to 17 %. There is no reason to believe that it will not work outside these ranges. A minor modification of this test method would make it suitable for the analysis of the same analytes in water-borne coatings (see Note 1).
Note 1: Water-borne paints are internally standardized and diluted with water followed by addition of solid sodium chloride.  
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