ASTM D5353-95(2019)
(Test Method)Standard Test Method for Determination of Total Desulfated Fatty Matter
Standard Test Method for Determination of Total Desulfated Fatty Matter
SIGNIFICANCE AND USE
3.1 This test method is intended for the determination of the total desulfated matter contained in sulfated oils following their total decomposition with dilute mineral acid.
SCOPE
1.1 This test method covers the determination of the total desulfated fatty matter in a sample of sulfated oils by decomposition with diluted mineral acids and extraction of the decomposed fat. This test method is not applicable to samples that are not completely decomposed upon boiling with mineral acids. This test method was derived from Test Methods D500, Sections 29 through 32.
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-Mar-2019
- Technical Committee
- D31 - Leather
- Drafting Committee
- D31.08 - Fats and Oils
Relations
- Replaces
ASTM D5353-95(2012) - Standard Test Method for Determination of Total Desulfated Fatty Matter - Effective Date
- 01-Apr-2019
- Effective Date
- 01-Apr-2019
- Effective Date
- 01-Apr-2012
- Refers
ASTM D500-95(2009) - Standard Test Methods of Chemical Analysis of Sulfonated and Sulfated Oils - Effective Date
- 01-Oct-2009
- Effective Date
- 01-Apr-2009
- Effective Date
- 01-Apr-2006
- Effective Date
- 10-May-2003
- Effective Date
- 10-Oct-1997
- Refers
ASTM D500-95(2003) - Standard Test Methods of Chemical Analysis of Sulfonated and Sulfated Oils - Effective Date
- 15-Apr-1995
- Effective Date
- 01-Jan-1995
- Effective Date
- 01-Jan-1995
- Effective Date
- 01-Jan-1995
- Effective Date
- 01-Apr-2019
Overview
ASTM D5353-95(2019), "Standard Test Method for Determination of Total Desulfated Fatty Matter," is a widely recognized standard developed by ASTM International. This test method provides a procedure for determining the total desulfated fatty matter in samples of sulfated oils. Through decomposition with diluted mineral acids and subsequent extraction of the decomposed fat, users can accurately measure the desulfated content. This standard is especially important in industries such as leather manufacturing and the processing of fats and oils, where the precise composition of sulfated oils impacts product quality and compliance.
Key Topics
- Scope and Applicability
- Applies to sulfated oils that can be completely decomposed by boiling with mineral acids.
- Not suitable for samples that do not fully decompose under test conditions.
- Utilizes dilute sulfuric acid and diethyl ether during the analysis process.
- Values are reported strictly in SI units.
- Safety and Compliance
- Emphasizes the responsibility of users to establish safety and health protocols appropriate to their environment.
- Adheres to internationally recognized standardization principles, including those of the World Trade Organization (WTO) Technical Barriers to Trade (TBT) Committee.
- Testing Method Overview
- Involves decomposing the sample with sulfuric acid, extracting fatty matter with ether, and evaporating the ether to weigh the residue.
- Results provide the percentage of total desulfated fatty matter, essential for accurate quality assessment.
Applications
ASTM D5353-95(2019) offers significant practical value in sectors where the composition of oils and fats is critical:
- Leather Manufacturing
- Enables the analysis of sulfated oils used in leather processing, ensuring consistent product properties and adherence to quality standards.
- Chemical Processing of Oils
- Assists in quality control of sulfated and sulfonated oils, crucial for applications in lubricants, emulsifiers, and other industrial chemicals.
- Regulatory Compliance
- Supports compliance with international trade and chemical composition regulations.
- Ensures accurate, repeatable results consistent with global industry standards.
By utilizing this standardized test method, laboratories and manufacturing facilities can ensure the purity and suitability of sulfated oils for their intended purposes.
Related Standards
Several related ASTM standards support or are referenced by ASTM D5353-95(2019):
- ASTM D500 – Test Methods of Chemical Analysis of Sulfonated and Sulfated Oils
- ASTM D5350 – Test Method for Determination of Organically Combined Sulfuric Anhydride by Titration, Test Method A
- ASTM D5351 – Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
Utilizing these related standards ensures comprehensive quality analysis and enhances the reliability of results when determining desulfated fatty matter in sulfated oils.
Keywords: ASTM D5353, desulfated fatty matter, sulfated oils, leather, chemical analysis, fats and oils, laboratory testing, international standards, quality control, ASTM standards.
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Frequently Asked Questions
ASTM D5353-95(2019) is a standard published by ASTM International. Its full title is "Standard Test Method for Determination of Total Desulfated Fatty Matter". This standard covers: SIGNIFICANCE AND USE 3.1 This test method is intended for the determination of the total desulfated matter contained in sulfated oils following their total decomposition with dilute mineral acid. SCOPE 1.1 This test method covers the determination of the total desulfated fatty matter in a sample of sulfated oils by decomposition with diluted mineral acids and extraction of the decomposed fat. This test method is not applicable to samples that are not completely decomposed upon boiling with mineral acids. This test method was derived from Test Methods D500, Sections 29 through 32. 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.
SIGNIFICANCE AND USE 3.1 This test method is intended for the determination of the total desulfated matter contained in sulfated oils following their total decomposition with dilute mineral acid. SCOPE 1.1 This test method covers the determination of the total desulfated fatty matter in a sample of sulfated oils by decomposition with diluted mineral acids and extraction of the decomposed fat. This test method is not applicable to samples that are not completely decomposed upon boiling with mineral acids. This test method was derived from Test Methods D500, Sections 29 through 32. 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.
ASTM D5353-95(2019) is classified under the following ICS (International Classification for Standards) categories: 71.080.99 - Other organic chemicals. The ICS classification helps identify the subject area and facilitates finding related standards.
ASTM D5353-95(2019) has the following relationships with other standards: It is inter standard links to ASTM D5353-95(2012), ASTM D5350-95(2019), ASTM D5350-95(2012), ASTM D500-95(2009), ASTM D5351-93(2009), ASTM D5350-95(2006), ASTM D5351-93(2003), ASTM D5351-93(1997), ASTM D500-95(2003), ASTM D5350-95(2001), ASTM D5350-95, ASTM D500-95, ASTM D5553-95(2019). Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
ASTM D5353-95(2019) is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
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: D5353 − 95 (Reapproved 2019)
Standard Test Method for
Determination of Total Desulfated Fatty Matter
This standard is issued under the fixed designation D5353; 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 the total 3.1 This test method is intended for the determination of the
desulfated fatty matter in a sample of sulfated oils by decom- totaldesulfatedmattercontainedinsulfatedoilsfollowingtheir
position with diluted mineral acids and extraction of the
total decomposition with dilute mineral acid.
decomposed fat. This test method is not applicable to samples
that are not completely decomposed upon boiling with mineral
4. Reagents
acids. This test method was derived from Test Methods D500,
4.1 Ethyl Ether.
Sections 29 through 32.
4.2 Sulfuric Acid (1+19)—Carefully mix one volume of
1.2 The values stated in SI units are to be regarded as
concentrated sulfuric acid (H SO , sp gr 1.84) into 19 volumes
2 4
standard. No other units of measurement are included in this
of water while stirring.
standard.
1.3 This standard does not purport to address all of the
5. Procedure
safety concerns, if any, associated with its use. It is the
5.1 The procedure consists of decomposing the sample with
responsibility of the user of this standard to establish appro-
H SO , extracting the fatty matter with ether, evaporating the
2 4
priate safety, health, and environmental practices and deter-
solvent, and weighing the residue. After cooling, transfer the
mine the applicability of regulatory limitations prior to use.
titrated solution obtained after determining organically com-
1.4 This international standard was developed in accor-
bined sulfuric anhydride in accordance with Test Method
dance with internationally recognized principles on standard-
D5350 orTest Method D5351 (6.1.2) into a 250-mLseparatory
ization established in the Decision on Principles for the
funnel and shake with 50 mLof ether. Draw off the water layer
Development of International Standards, Guides and Recom-
into another separatory funnel and extract twice with 25-mL
mendations issued by the World Trade Organization Technical
portions of ether. Wash the combined ether layers with 15-mL
Barriers to Trade (TBT) Committee.
portions of water until the wash water is neutral to methyl
orange. Transfer the ether layer to a tared 150-mL beaker,
2. Referenced Documents
evaporate on the water bath until practically free from solvent,
2.1 ASTM Standards:
dry in a hot-air oven at 105 to 110°C for 30 min, cool in a
D500 Test Methods of ChemicalAnalysis of Sulfonated and
desiccator, and weigh. Repeat the he
...
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