Standard Specification for High Purity p-Xylene

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1.1 This specification covers high purity p-Xylene.
1.2 Consult current OSHA regulations, supplier's Material Safety Data Sheets, and local regulations for all materials used in this specification.
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.

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31-May-2004
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ASTM D5136-00(2004) - Standard Specification for High Purity p-Xylene
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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: D 5136 – 00 (Reapproved 2004)
Standard Specification for
High Purity p-Xylene
This standard is issued under the fixed designation D 5136; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope External Calibration
E 29 Practice for Using Significant Digits in Test Data to
1.1 This specification covers high purity p-Xylene.
Determine Conformance with Specifications
1.2 The following applies to all specified limits in this
2.2 Other Document:
specification: for purposes of determining conformance with
OSHA Regulations, 29 CFR, paragraphs 1910.1000 and
this specification, an observed value or a calculated value shall
1910.1200
be rounded off “to the nearest unit” in the last right-hand digit
used in expressing the specification limit, in accordance with
3. Properties
the rounding-off method of Practice E 29.
3.1 High purity p-Xylene shall conform to the following
1.3 Consult current OSHA regulations, supplier’s Material
requirements:
Safety Data Sheets, and local regulations for all materials used
ASTM
in this specification.
Property Specification Test Method
2. Referenced Documents Purity, min, weight % 99.7 D 3798 + D 5917
m-Xylene, max, weight % 0.20 D 3798 + D 5917
2.1 ASTM Standards:
o-Xylene, max, weight % 0.10 D 3798 + D 5917
D 850 Test Method for Distillation of Industrial Aromatic Sulfur, max, mg/kg 1.0 D 4045
Toluene, max, weight % 0.10 D 3798 + D 5917
Hydrocarbons and Related Materials
Ethylbenzene, max, weight % 0.20 D 3798 + D 5917
D 1209 Test Method for Color of Clear Liquids (Platinum-
Nonaromatic hydrocarbons, max, weight % 0.20 D 3798 + D 5917
A
Appearance .
Cobalt Scale)
Color, max, Pt/Co scale 10 D 1209 or D 5386
D 3437 Practice for Sampling and Handling Liquid Cyclic
Distillation range, including the temperature 1.0 D 850
Products
138.3°C at 101.3 kPa (760 mm Hg) pres-
sure, max, °C
D 3798 Test Method for Analysis of p-Xylene by Gas
Chromatography
A
Clear liquid free of sediment and haze when observed at 18.3 to 25.6°C (65 to
D 4045 Test Method for Sulfur in Petroleum Products by
78°F).
Hydrogenolysis and Rateometric Colorimetry
NOTE 1—Purity, molar %, minimum, will be specified when the freeze
D 5386 Test Method for Color of Liquids UsingTristimulus
point procedure under
...

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