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ASTM D2827-11

(Specification)

Standard Specification for Styrene Monomer

Standard Specification for Styrene Monomer

ABSTRACT
This specification covers styrene monomer. The purity, aldehydes, peroxides, polymer, inhibitor, ethylbenzene, water, and color shall be tested to meet the requirements specified.
SCOPE
1.1 This specification covers styrene monomer.
1.2 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.
1.3 The values stated in SI units are to be regarded as standard.
1.4 Consult current OSHA regulations, supplier's Material Safety Data Sheets, and local regulations for all materials used in this specification.

General Information

Status
Historical
Publication Date
31-Dec-2010
ICS
71.080.15 - Aromatic hydrocarbons
Technical Committee
D16 - Aromatic, Industrial, Specialty and Related Chemicals
Drafting Committee
D16.07 - Styrene, Ethylbenzene and C9 and C10 Aromatic Hydrocarbons
Current Stage
Ref Project

Relations

Replaces
ASTM D2827-10 - Standard Specification for Styrene Monomer
Effective Date
01-Jan-2011
Replaced By
ASTM D2827-12 - Standard Specification for Styrene Monomer
Effective Date
01-Jul-2012
Referred By
ASTM D2121-16 - Standard Test Methods for Polymer Content of Styrene Monomer
Effective Date
01-Jan-2011
Referred By
ASTM D4790-23 - Standard Terminology of Aromatic Hydrocarbons and Related Chemicals
Effective Date
01-Jan-2011

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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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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
Designation: D2827 −11
StandardSpecification for
1
Styrene Monomer
This standard is issued under the fixed designation D2827; 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* Gas Chromatography
D5386 Test Method for Color of Liquids Using Tristimulus
1.1 This specification covers styrene monomer.
Colorimetry
1.2 The following applies to all specified limits in this
D6229 Test Method for Trace Benzene in Hydrocarbon
standard: for purposes of determining conformance with this
Solvents by Capillary Gas Chromatography
standard, an observed value or a calculated value shall be
D6304 Test Method for Determination of Water in Petro-
rounded off “to the nearest unit” in the last right-hand digit
leum Products, Lubricating Oils, and Additives by Cou-
used in expressing the specification limit, in accordance with
lometric Karl Fischer Titration
the rounding-off method of Practice E29.
D7375 Test Method for Trace Quantities of Water in Aro-
matic Hydrocarbons and Their Mixtures by Coulometric
1.3 The values stated in SI units are to be regarded as
standard. Karl Fischer Titration
E29 Practice for Using Significant Digits in Test Data to
1.4 Consult current OSHA regulations, supplier’s Material
Determine Conformance with Specifications
Safety Data Sheets, and local regulations for all materials used
E1064 Test Method for Water in Organic Liquids by Coulo-
in this specification.
metric Karl Fischer Titration
2.2 Other Document:
2. Referenced Documents
OSHA Regulations, 29CFR paragraphs 1910.1000 and
2
2.1 ASTM Standards: 3
1910.1200
D1016 Test Method for Purity of Hydrocarbons from Freez-
ing Points
3. Properties
D1209 Test Method for Color of Clear Liquids (Platinum-
3.1 Styrene monomer shall conform to the following re-
Cobalt Scale)
quirements:
D2119 Test Method for Aldehydes in Styrene Monomer
A
Property Specification ASTM Test Method
D2121 Test Methods for Polymer Content of Styrene Mono-
B
mer and AMS (α–Methylstyrene)
Purity, min, weight % 99.8 D5135
Aldehydes, max, weight % as 0.0100 D2119
D2340 Test Method for Peroxides in Styrene Monomer
benzaldehyde
D3437 Practice for Sampling and Handling Liquid Cyclic
Peroxides, max, mg/kg as H O 50 D2340
2 2
Products
Polymer, max, mg/kg 10 D2121, Test Method A
Inhibitor, mg/kg 10 to 15 (or as D4590
D4017 Test Method for Water in Paints and Paint Materials
required)
by Karl Fischer Method
Ethylbenzene, max, mg/kg 500 D5135
D4590 Test Method for Colorimetric Determination of Benzene, max, mg/kg 1 D6229
Water If needed D4017, D6304,
p-tert-Butylcatechol In Styrene Monomer or AMS
D7375,or E1064
(α–Methylstyrene) by Spectrophotometry C
Appearance .
D5135 Test Method for Analysis of Styrene by Capillary
Color, max, Pt/Co scale 10 D1209 or D5386
_______________
A
If more than one method is listed, the producer and user should agree on the
referee method.
1
This specification is under the jurisdiction of ASTM Committee D16 on
B
The most common impurities can be deter
...

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:D2827–10 Designation: D2827 – 11
Standard Specification for
1
Styrene Monomer
This standard is issued under the fixed designation D2827; 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 specification covers styrene monomer.
1.2 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.
1.3 The values stated in SI units are to be regarded as standard.
1.4 Consult current OSHA regulations, supplier’s Material Safety Data Sheets, and local regulations for all materials used in
this specification.
2. Referenced Documents
2
2.1 ASTM Standards:
D1016 Test Method for Purity of Hydrocarbons from Freezing Points
D1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)
D2119 Test Method for Aldehydes in Styrene Monomer
D2121 Test Methods for Polymer Content of Styrene Monomer and AMS (Methylstyrene)
D2340 Test Method for Peroxides in Styrene Monomer
D3437 Practice for Sampling and Handling Liquid Cyclic Products
D4017 Test Method for Water in Paints and Paint Materials by Karl Fischer Method
D4590 Test Method for Colorimetric Determination of p-tert-Butylcatechol In Styrene Monomer or AMS (Methylstyrene) by
Spectrophotometry
D5135 Test Method for Analysis of Styrene by Capillary Gas Chromatography
D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry
D6229 Test Method for Trace Benzene in Hydrocarbon Solvents by Capillary Gas Chromatography
D6304 Test Method for Determination of Water in Petroleum Products, Lubricating Oils, and Additives by Coulometric Karl
Fischer Titration
D7375 Test Method for Trace Quantities of Water inAromatic Hydrocarbons and Their Mixtures by Coulometric Karl Fischer
Titration
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E1064 Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration
2.2 Other Document:
3
OSHA Regulations, 29CFR paragraphs 1910.1000 and 1910.1200
3. Properties
3.1 Styrene monomer shall conform to the following requirements:
A
Property Specification ASTM Test Method
B
Purity, min, weight % 99.8 D5135
1
This specification is under the jurisdiction ofASTM Committee D16 onAromatic Hydrocarbons and Related Chemicals and is the direct responsibility of Subcommittee
D16.07 on Styrene, Ethylbenzene and C9 and C10 Aromatic Hydrocarbons.
Current edition approved JuneJan. 1, 2010.2011. Published June 2010.January 2011. Originally approved in 1969. Last previous edition approved in 20082010 as
D2827 - 108. DOI: 10.1520/D2827-101.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book ofASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM
...

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ASTM D2121-23(Test Method)
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5.1 This test method can be used for determining polymer concentrations in styrene monomer.  
5.2 This test method will not detect dimers and trimers.  
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SCOPE
1.1 These test methods cover the determination of the polymer content of styrene monomer. It should be noted, however, that dimers and trimers are not measured by these test methods.  
1.2 Test Method A, which is based on the use of a spectrophotometer or photometer, is intended for the quantitative determination of the polymer content of styrene monomer in concentrations up to 15 mg/kg. Samples containing more than 15 mg/kg of polymer must be suitably diluted before measurement. The limit of detection (LOD) is 1.2 mg/kg and the limit of quantitation (LOQ) is 4.0 mg/kg. LOD and LOQ were calculated using the last sample in Table 1.  
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This specification covers a grade of o-xylene identified as ortho-Xylene 980. O-xylene 980 shall be tested and sampled in accordance with standard test methods and practices and shall conform to the following requirements: purity; non-aromatic hydrocarbons; p-xylene plus m-xylene; C9 and heavier aromatics; cumene; bromine index; appearance which shall be a clear liquid, free of sediment and haze; color in the platinum-cobalt scale; and distillation range.
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SIGNIFICANCE AND USE
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