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ASTM E2470-09(2015)e1

(Specification)

Standard Specification for Polyester Grade Ethylene Glycol

Standard Specification for Polyester Grade Ethylene Glycol

ABSTRACT
This specification covers polyester grade ethylene glycol. Sampled specimens shall undergo tests, for which the following chemical and physical requirements should be met: acidity (as acetic acid); aldehydes (acetaldehyde) content; appearance; chloride content; color (Pt-Co scale); glycols (as ethylene and diethylene glycol) content; iron content; ultraviolet transmittance; water content; ash content; distillation range (initial boiling point and dry point); relative density; and water miscibility.
SCOPE
1.1 This specification covers polyester grade ethylene glycol.  
1.2 Review the current Safety Data Sheets (SDS) for detailed information concerning toxicity, first aid procedures, handling and safety precautions.  
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, in accordance with the rounding-off method of Practice E29.  
1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.5 The following safety hazards caveat pertains only to the test methods portion, Section 5, described in this specification: 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 appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
31-May-2015
ICS
71.080.60 - Alcohols. Ethers
Technical Committee
D16 - Aromatic, Industrial, Specialty and Related Chemicals
Drafting Committee
D16.14 - Alcohols & Glycols
Current Stage
Ref Project

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Standards Content (Sample)


NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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
´1
Designation:E2470 −09 (Reapproved 2015)
Standard Specification for
Polyester Grade Ethylene Glycol
This standard is issued under the fixed designation E2470; 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.
ε NOTE—Editorial change was made in Subsection 1.2 in May 2016.
1. Scope* D1078 Test Method for Distillation Range of Volatile Or-
ganic Liquids
1.1 This specification covers polyester grade ethylene gly-
D1209 Test Method for Color of Clear Liquids (Platinum-
col.
Cobalt Scale)
1.2 Review the current Safety Data Sheets (SDS) for de-
D1722 Test Method for Water Miscibility of Water-Soluble
tailed information concerning toxicity, first aid procedures,
Solvents
handling and safety precautions.
D4052 Test Method for Density, Relative Density, and API
Gravity of Liquids by Digital Density Meter
1.3 The following applies to all specified limits in this
standard; for purposes of determining conformance with this E29 Practice for Using Significant Digits in Test Data to
Determine Conformance with Specifications
standard, an observed value or a calculated value shall be
rounded off “to the nearest unit” in the last right-hand digit E202 Test Methods for Analysis of Ethylene Glycols and
Propylene Glycols
used in expressing the specification limit, in accordance with
the rounding-off method of Practice E29. E300 Practice for Sampling Industrial Chemicals
E1064 Test Method for Water in Organic Liquids by Coulo-
1.4 The values stated in SI units are to be regarded as
metric Karl Fischer Titration
standard. No other units of measurement are included in this
E1615 Test Method for Iron in Trace Quantities Using the
standard.
FerroZine Method
1.5 The following safety hazards caveat pertains only to the
E2193 Test Method for Ultraviolet Transmittance of Mono-
test methods portion, Section 5, described in this specification:
ethylene Glycol (using Ultraviolet Spectrophotometry)
This standard does not purport to address all of the safety
E2313 Test Method for Aldehydes in Mono-, Di-, and
concerns, if any, associated with its use. It is the responsibility
Triethylene Glycol (using Spectrophotometry)
of the user of this standard to establish appropriate safety,
E2409 TestMethodforGlycolImpuritiesinMono-,Di-,Tri-
health, and environmental practices and determine the appli-
and Tetraethylene Glycol and in Mono- and Dipropylene
cability of regulatory limitations prior to use.
Glycol(Gas Chromatographic Method)
1.6 This international standard was developed in accor-
E2469 Test Method for Chloride in Mono-, Di- and Tri-
dance with internationally recognized principles on standard-
ethylene Glycol by Ion Chromatography
ization established in the Decision on Principles for the
E2679 Test Method for Acidity in Mono-, Di-, Tri- and
Development of International Standards, Guides and Recom-
Tetraethylene Glycol byNon-Aqueous Potentiometric
mendations issued by the World Trade Organization Technical
Titration
Barriers to Trade (TBT) Committee.
E2680 Test Method for Appearance of Clear, Transparent
Liquids (Visual Inspection Procedure)
2. Referenced Documents
2.1 ASTM Standards: 3. Requirements
D482 Test Method for Ash from Petroleum Products
3.1 Polyester grade ethylene glycol shall conform to the
specificationchemicalandphysicalrequirements(seeTable1).
This specification is under the jurisdiction of ASTM Committee D16 on
Aromatic, Industrial, Specialty and Related Chemicals and is the direct responsi-
4. Sampling
bility of Subcommittee D16.14 on Alcohols & Glycols.
4.1 Sample ethylene glycol in accordance with the appro-
Current edition approved June 1, 2015. Published June 2015. Originally
approved in 2009. Last previous edition approved in 2009 as E2470 –
...


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.
´1
Designation: E2470 − 09 (Reapproved 2015) E2470 − 09 (Reapproved 2015)
Standard Specification for
Polyester Grade Ethylene Glycol
This standard is issued under the fixed designation E2470; 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.
ε NOTE—Editorial change was made in Subsection 1.2 in May 2016.
1. Scope*
1.1 This specification covers polyester grade ethylene glycol.
1.2 Review the current Materials Safety Data Sheets (MSDS)(SDS) for detailed information concerning toxicity, first aid
procedures, handling and safety precautions.
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, in accordance with the rounding-off method of Practice E29.
1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.5 The following safety hazards caveat pertains only to the test methods portion, Section 5, described in this specification: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 appropriate safety and health practices and determine the applicability of regulatory limitations prior
to use.
2. Referenced Documents
2.1 ASTM Standards:
D482 Test Method for Ash from Petroleum Products
D1078 Test Method for Distillation Range of Volatile Organic Liquids
D1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)
D1722 Test Method for Water Miscibility of Water-Soluble Solvents
D4052 Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E202 Test Methods for Analysis of Ethylene Glycols and Propylene Glycols
E300 Practice for Sampling Industrial Chemicals
E1064 Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration
E1615 Test Method for Iron in Trace Quantities Using the FerroZine Method
E2193 Test Method for Ultraviolet Transmittance of Monoethylene Glycol (using Ultraviolet Spectrophotometry)
E2313 Test Method for Aldehydes in Mono-, Di-, and Triethylene Glycol (using Spectrophotometry)
E2409 Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene
Glycol(Gas Chromatographic Method)
E2469 Test Method for Chloride in Mono-, Di- and Tri-ethylene Glycol by Ion Chromatography
E2679 Test Method for Acidity in Mono-, Di-, Tri- and Tetraethylene Glycol byNon-Aqueous Potentiometric Titration
E2680 Test Method for Appearance of Clear, Transparent Liquids (Visual Inspection Procedure)
3. Requirements
3.1 Polyester grade ethylene glycol shall conform to the specification chemical and physical requirements (see Table 1).
This specification is under the jurisdiction of ASTM Committee E15 on Industrial and Specialty Chemicals and is the direct responsibility of Subcommittee E15.02 on
Product Standards.
Current edition approved June 1, 2015. Published June 2015. Originally approved in 2009. Last previous edition approved in 2009 as E2470-09. DOI:
10.1520/E2470-09R15.10.1520/E2470-09R15E01.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Servi
...

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