ASTM D5349-19

Standard Test Method for Determination of the Moisture and Volatile Content of Sulfonated, Sulfated Oils and Fatliquors by Oven Method

SIGNIFICANCE AND USE
3.1 This test method is intended to determine the moisture and volatile content of sulfonated, sulfated oil, fats, oils, fatliquors, and softening compounds.
SCOPE
1.1 This test method covers the determination of moisture and other volatile material under conditions of the test. It is applicable to sulfonated, sulfated oils, fats, oils, fatliquors, and softening compounds.  
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 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

• Status: Published
• Publication Date: 31-Oct-2019
• ICS: 75.080 - Petroleum products in general
• Technical Committee: D31 - Leather
• Drafting Committee: D31.08 - Fats and Oils

Standards Content (Sample)

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: D5349 − 19
Standard Test Method for
Determination of the Moisture and Volatile Content of
1
Sulfonated, Sulfated Oils and Fatliquors by Oven Method
This standard is issued under the fixed designation D5349; 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 3. Significance and Use
1.1 This test method covers the determination of moisture 3.1 This test method is intended to determine the moisture
and other volatile material under conditions of the test. It is and volatile content of sulfonated, sulfated oil, fats, oils,
applicable to sulfonated, sulfated oils, fats, oils, fatliquors, and fatliquors, and softening compounds.
softening compounds.
4. Apparatus
1.2 The values stated in SI units are to be regarded as
4.1 Oven, mechanical-convection draft capable of setting at
standard. No other units of measurement are included in this
100 – 105 °C with a thermoregulatory system,
standard.
4.2 Glass Beakers, 100 to 150 mL,
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
4.3 Desiccator, containing an efficient desiccant,
responsibility of the user of this standard to establish appro-
4.4 Analytical Scale, capable of reading at minimum 3
priate safety, health, and environmental practices and deter-
decimal places.
mine the applicability of regulatory limitations prior to use.
1.4 This international standard was developed in accor-
5. Procedure
dance with internationally recognized principles on standard-
5.1 Weigh a beaker that has been previously dried and
ization established in the Decision on Principles for the
cooled in a desiccator.
Development of International Standards, Guides and Recom-
5.2 Accurately weigh 0.5 g of a well-mixed sample into the
mendations issued by the World Trade Organization Technical
beaker. Place the beaker in the oven, with the temperature set
Barriers to Trade (TBT) Committee.
to 105 – 100 °C.
2. Referenced Documents
5.3 After exactly 1 h, remove the beaker from the oven.
2
Cool to room temperature in a desiccator and weigh.
2.1 ASTM Standards:
D500 Test Methods of ChemicalAnalysis of Sulfonated and
6. Calculation and Report
Sulfated Oils
6.1 Report the moisture and volatile matter in percent, by
E691 Practice for Conducting an Interlaboratory Study to
weight, employing the calculation:
Determine the Precision of a Test Method
E177 Practice for Use of the Terms Precision and Bias in
% Volatile matter ~moisture!5 @~S 1 B! 2 D ⁄ S# 3100 (1)
ASTM Test Methods
where:
S = linitial sample weight,
B = weight of empty beaker, and
1
This test method is under the jurisdiction ofASTM Committee D31 on Leather
D = weight of dried sample plus beaker.
and is the direct responsibility of Subcommittee D31.08 on Fats and OilsThis test
method was developed in cooperation with the American Leather Chemists Assn.
6.2 Reference this test method in the test report.
(Method H 41–1957).
Current edition approved Nov. 1, 2019. Published December 2019. Originally
7. Precision and Bias
approved in 1993. Last previous edition approved in 2012 as D5349 – 95(2012).
DOI: 10.1520/D5349-19.
7.1 The precision of this test method is based on an
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
inter-laboratory study ofASTM D5349 conducted in 2019. Six
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
laboratories tested five leather oils. Every “test result” repre-
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. sents an individual determination, and all participants reported
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

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D5349 − 19
TABLE 1 Volatile Matter
Material Average Repeatability Standard Reproducibility Standard Repeatability Limit Reproducibility Limit
Deviation Deviation r R
x¯
S S
r R
Sample 1 30.2598 0.7876 1.0640 2.2053 2.971
Sample 2 52.5605 0.4846 0.8383 1.3568 2.3471
Sample 3 13.1368 0.4322 0.9578 1.2103 2.6817
Sample 4 16.6740 0.5500 0.5843 1.5400 1.6360
Sample 5 59.7952 1.3316 3.2890 3.7285 9.2091
three replicate test results per material. Practice E691 was conditions that are accepted as plausible due to random causes
followed for the design of the study and analysis of the data; under normal and correct operation of the test method
...

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: D5349 − 95 (Reapproved 2012) D5349 − 19
Standard Test Method for
Determination of the Moisture and Volatile Content of
Sulfonated and Sulfonated, Sulfated Oils and Fatliquors by
1
Hot-PlateOven Method
This standard is issued under the fixed designation D5349; 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 test method covers the determination of the percentage of water moisture and other compounds volatile at about 100°C
existing in a sample of sulfonated or sulfated oil, or both, by rapid evaporation. This test method is applicable only to sulfonated
and sulfated oils that do not contain the following: mineral acids, free sulfonic acids or free sulfuric acid esters, ammonia, acetic
acid or similar volatile acids, alkali hydroxides, carbonates, acetates or similar salts that may react with oleic acid at elevated
temperatures liberating volatile acids, or glycerin, diethylene glycol, xylene, or other compounds of similar volatility. This test
method was derived from Test Methods volatile material under conditions of the test. It is applicable to sulfonated, sulfated oils,
fats, oils, fatliquors, and softening compounds.D500, Sections 10 through 14.
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 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 safety, health, and healthenvironmental practices and determine the
applicability of regulatory limitations prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
D500 Test Methods of Chemical Analysis of Sulfonated and Sulfated Oils
E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
3. Significance and Use
3.1 This test method is intended to determine the moisture and volatile content of sulfonated, sulfated oil, fats, oils, and
fatliquors used in the softening and stuffing of leather.fatliquors, and softening compounds.
4. Apparatus
4.1 Oven, The apparatus required consists of a glass-stoppered weighing flask, a glass beaker, and a suitable
thermometer.mechanical-convection draft capable of setting at 100 – 105 °C with a thermoregulatory system,
4.1.1 Weighing Flasks, any suitable glass-stoppered weighing flask of 10 to 15-mL capacity.
4.1.2 Beaker, Griffin low-form glass beaker with an approximate capacity of 150 mL and a diameter of about 5 cm.
4.1.3 Heat Source—The source of heat may be either an electric hot plate with or without asbestos paper or board cover, or an
open flame under a suitable asbestos board and a wire gauze (to spread the heat).
4.1.4 Thermometer, graduated from 90 to 150°C, about 3 in. in length, and substantially constructed.
1
This test method is under the jurisdiction of ASTM Committee D31 on Leather and is the direct responsibility of Subcommittee D31.08 on Fats and OilsThis test method
was developed in cooperation with the American Leather Chemists Assn. (Method H 41–1957).
Current edition approved April 1, 2012Nov. 1, 2019. Published April 2012December 2019. Originally approved in 1993. Last previous edition approved in 20062012 as
D5349 – 95(2006).(2012). DOI: 10.1520/D5349-95R12.10.1520/D5349-19.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

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D5349 − 19
4.2 Glass Beakers, 100 to 150 mL,
4.3 Desiccator, containing an efficient desiccant,
4.4 Analytical Scale, capable of reading at minimum 3 decimal pl
...