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ASTM D5309-02

(Specification)

Standard Specification for Cyclohexane 999

Standard Specification for Cyclohexane 999

SCOPE
1.1 This specification covers a grade of cyclohexane identified as "cyclohexane 999."
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 E 29.
1.3 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
09-Jun-2002
ICS
71.080.10 - Aliphatic hydrocarbons
Technical Committee
D16 - Aromatic, Industrial, Specialty and Related Chemicals
Drafting Committee
D16.01 - Benzene, Toluene, Xylenes, Cyclohexane and Their Derivatives
Current Stage
Ref Project

Relations

Replaces
ASTM D5309-97 - Standard Specification for Cyclohexane 999
Effective Date
10-Jun-2002
Replaced By
ASTM D5309-08 - Standard Specification for Cyclohexane 999
Effective Date
01-Jan-2008
Referred By
ASTM D2007-19 - Standard Test Method for Characteristic Groups in Rubber Extender and Processing Oils and Other Petroleum-Derived Oils by the Clay-Gel Absorption Chromatographic Method
Effective Date
10-Jun-2002

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ASTM D5309-02 - Standard Specification for Cyclohexane 999
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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 5309 – 02
Standard Specification for
1
Cyclohexane 999
This standard is issued under the fixed designation D 5309; 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 D 6428 Test Method for Total Sulfur in Liquid Aromatic
Hydrocarbons and Their Derivatives by Oxidative Com-
1.1 This specification covers a grade of cyclohexane iden-
2
bustion and Electrochemical Detection
tified as “cyclohexane 999.”
E29 Practice for Using Significant Digits in Test Data to
1.2 The following applies to all specified limits in this
4
Determine Conformance with Specifications
standard: for purposes of determining conformance with this
2.2 Other Documents:
standard, an observed value or a calculated value shall be
OSHA Regulations, 29CFR, Paragraphs 1910.1000 and
rounded off “to the nearest unit” in the last right-hand digit
5
1910.1200
used in expressing the specification limit, in accordance with
the rounding-off method of PracticeE29.
1.3 Consult current OSHA regulations, supplier’s Material
3. Properties
Safety Data Sheets, and local regulations for all materials used
3.1 Cyclohexane 999 shall conform to the following re-
in this specification.
quirements:
2. Referenced Documents
ASTM Test
Property Specification Method
2.1 ASTM Standards:
D 850 Test Method for Distillation of Industrial Aromatic Purity, min, weight % 99.90 D 3054
2
Benzene, max, mg/kg 50 D 3054
Hydrocarbons and Related Materials
n-Hexane, max, mg/kg 200 D 3054
D 1209 Test Method for Color of Clear Liquids (Platinum-
Methylcyclohexane, max, mg/kg 200 D 3054
2
Cobalt Scale)
Methylcyclopentane, max, mg/kg 150 D 3054
A
Sulfur, max, mg/kg 1 D 4045
D 3054 Test Methods for Analysis of Cyclohexane by Gas
or D 6212
2
Chromatography
or D 6313
D 3437 Practice for Sampling and Handling Liquid Cyclic
or D 6428
B
2
Appearance —
Products
Color, max, Platinum/Cobalt scale 10 D 1209 or D 5386
D 4045 Test Method for Sulfur in Petroleum Products by
Distillation range, 1.0 D 850
3
Hydrogenolysis and Rateometric Colorimetry including the temperature 80.7°C, at
101.3 KPa (760 mmHg) pressure,
D 5386 Test Method for Color of Liquids UsingTristimulus
max,° C
2
Colorimetry
_____________
D 6212 Test Method for Total Sulfur in Aromatic Com- A
If more than
...

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5.1 This test method is suitable for setting specifications on the materials referenced in Table 1 and for use as an internal quality control tool where cyclohexane is produced or is used in a manufacturing process. It may also be used in development or research work involving cyclohexane.  
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5.1 This test method is suitable for setting specifications on the materials referenced in Table 1 and for use as an internal quality control tool where cyclohexane is produced or is used in a manufacturing process. It may also be used in development or research work involving cyclohexane.  
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This specification covers a grade of cyclohexane identified as "cyclohexane 999." The material shall conform to the required purity, benzene content, n-hexane content, methylcyclohexane content, methylcyclopentane content, sulfur content, appearance, color, and distillation range.
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1.1 This specification covers a grade of cyclohexane identified as “cyclohexane 999.”  
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5.2 This test method is useful in determining the purity of cyclohexane with normal impurities present. If extremely high boiling or unusual impurities are present in the cyclohexane, this test method would not necessarily detect them and the purity calculation would be erroneous.
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