1、Designation: D1569 05 (Reapproved 2014)Standard Test Methods forDetergent Alkylate1This standard is issued under the fixed designation D1569; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in pa
2、rentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 These test methods cover the various test methods thatare applicable to alkylbenzene in order to evaluate thoseproperties pertinent to the characte
3、rization of the alkylbenzenewith respect to its suitability for desired uses.NOTE 1Detergent alkylate comprises alkylbenzenes prepared byvarying processes, of varying alkyl chain configuration and length. Thealkylate is sulfonated for surfactant use, the largest application being indetergent product
4、s. Careful control of detergent alkylate characteristics isdesired, for along with sulfonation procedure, variations of the sulfonatecan ensue that may result in either desirable or undesirable end-useproperties.1.2 The values stated in SI units are to be regarded asstandard. No other units of measu
5、rement are included in thisstandard.1.3 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limi
6、tations prior to use. For a specifichazards statement, see Section 4.2. Referenced Documents2.1 ASTM Standards:2D88 Test Method for Saybolt ViscosityD92 Test Method for Flash and Fire Points by ClevelandOpen Cup TesterD156 Test Method for Saybolt Color of Petroleum Products(Saybolt Chromometer Metho
7、d)D270 Methods of Sampling Petroleum and Petroleum Prod-ucts (Withdrawn 1984)3D445 Test Method for Kinematic Viscosity of Transparentand Opaque Liquids (and Calculation of Dynamic Viscos-ity)D484 Specification for Hydrocarbon Dry Cleaning Solvents(Withdrawn 1982)3D611 Test Methods for Aniline Point
8、and Mixed AnilinePoint of Petroleum Products and Hydrocarbon SolventsD848 Test Method for Acid Wash Color of Industrial Aro-matic HydrocarbonsD891 Test Methods for Specific Gravity,Apparent, of LiquidIndustrial ChemicalsD1133 Test Method for Kauri-Butanol Value of Hydrocar-bon SolventsD1159 Test Met
9、hod for Bromine Numbers of PetroleumDistillates and Commercial Aliphatic Olefins by Electro-metric TitrationD1193 Specification for Reagent WaterD1218 Test Method for Refractive Index and RefractiveDispersion of Hydrocarbon LiquidsD1364 Test Method for Water in Volatile Solvents (KarlFischer Reagent
10、 Titration Method)3. Purity of Reagents3.1 Purity of ReagentsReagent grade chemicals shall beused in all tests. Unless otherwise indicated, it is intended thatall reagents shall conform to the specifications of the Commit-tee on Analytical Reagents of the American Chemical Society,where such specifi
11、cations are available.4Other grades may beused, provided it is first ascertained that the reagent is ofsufficiently high purity to permit its use without lessening theaccuracy of the determination.1These test methods are under the jurisdiction of ASTM Committee D12 onSoaps and Other Detergents and i
12、s the direct responsibility of D12.12 on Analysisand Specifications of Soaps, Synthetics, Detergents and their Components.Current edition approved Jan. 1, 2014. Published February 2014. Originallyapproved in 1958. Last previous edition approved in 2005 as D1569 05. DOI:10.1520/D1569-05R14.2For refer
13、enced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced on
14、www.astm.org.4Reagent Chemicals, American Chemical Society Specifications, AmericanChemical Society, Washington, DC. For suggestions on the testing of reagents notlisted by the American Chemical Society, see Analar Standards for LaboratoryChemicals, BDH Ltd., Poole, Dorset, U.K., and the United Stat
15、es Pharmacopeiaand National Formulary, U.S. Pharmacopeial Convention, Inc. (USPC), Rockville,MD.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13.2 Unless otherwise indicated, references to water shall beunderstood to mean reagent wat
16、er conforming to SpecificationD1193.4. Hazards4.1 All reagents and chemicals should be handled with care.Before using any chemical, read and follow all safety precau-tions and instructions on the manufacturers label or MSDS(Material Safety Data Sheet).5. Sampling5.1 Unless otherwise indicated in a s
17、pecific test method,sample the material in accordance with Methods D270, withespecial application of Sections 41 and 42 pertaining toindustrial aromatic hydrocarbons.FLASH POINT6. Procedure6.1 Determine the flash point in accordance with TestMethod D92.WATER OR MOISTURE7. Procedure7.1 Determine wate
18、r or moisture in accordance with TestMethod D1364.SPECIFIC GRAVITY8. Procedure8.1 Determine the specific gravity in accordance with TestsMethods D891. The methods include procedures using thespecific gravity balance, hydrometer, pycnometer, and vacuumpycnometer.COLOR9. Procedure9.1 Determine the col
19、or in accordance with Test MethodD156.DOCTOR TEST10. Procedure10.1 Carry out the Doctor Test in accordance with Specifi-cation D484.VISCOSITY11. Procedure11.1 Determine the viscosity as follows:11.1.1 Preferred MethodTest Method D445.11.1.2 Alternative MethodTest Method D88.ANILINE POINT12. Procedur
20、e12.1 Determine the aniline point in accordance with TestMethod D611.Alternatively, the kauri-butanol test (13) may bemade instead.KAURI-BUTANOL13. Procedure13.1 Determine the kauri-butanol value in accordance withTest Method D1133.Alternatively, the aniline point test may bemade instead.REFRACTIVE
21、INDEX14. Procedure14.1 Determine the refractive index in accordance with TestMethod D1218. Other equivalent or comparable apparatus maybe used in place of that prescribed in Test Method D1218. Readto the fourth decimal place.BROMINE NUMBER15. Procedure15.1 Determine the bromine number in accordance
22、withTest Method D1159 with the following modifications:15.1.1 Reduce the concentration of the bromide-bromatesolution (5.3 of Test Method D1159)to0.1N.15.1.2 For low unsaturation, increase the size of the sampleto 50 g.SEDIMENT16. Scope16.1 This method covers procedures for sampling and theestimatio
23、n of sediment in detergent alkylate.17. Apparatus17.1 Nessler Tubes, 50-mL capacity, 25 mm outside diam-eter.18. Procedure18.1 Transfer the sample of a Nessler tube (25 mm outsidediameter) and immediately view horizontally against a whitebackground. Record the presence or absence of any suspendedmat
24、ter or sediment.ACID WASH COLOR19. Procedure19.1 Determine the acid wash color in accordance with TestMethod D848. Include detergent alkylate in Group I in Table Iof Test Method D848.20. Keywords20.1 chemical analysis; detergent alkylate; physical testingD1569 05 (2014)2ASTM International takes no p
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26、ility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to
27、ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the addre
28、ss shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).D1569 05 (2014)3
