ASTM D1025-10
(Test Method)Standard Test Method for Nonvolatile Residue of Polymerization Grade Butadiene
Standard Test Method for Nonvolatile Residue of Polymerization Grade Butadiene
SIGNIFICANCE AND USE
This test method is used to determine if there is any heavy material in the butadiene. It is possible that these materials could be deleterious to a polymerization reaction.
SCOPE
1.1 This test method covers the determination of nonvolatile material in polymerization-grade butadiene.
1.2 WARNING Mercury has been designated by many regulatory agencies as a hazardous material that can cause central nervous system, kidney and liver damage. Mercury, or its vapor, may be hazardous to health and corrosive to materials. Caution should be taken when handling mercury and mercury containing products. See the applicable product Material Safety Data Sheet (MSDS) for details and EPA’s websitehttp://www.epa.gov/mercury/faq.htmfor additional information. Users should be aware that selling mercury and/or mercury containing products into your state or country may be prohibited by law.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 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 and health practices and to determine the applicability of regulatory limitations prior to use.
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Designation: D1025 − 10
StandardTest Method for
1,2
Nonvolatile Residue of Polymerization-Grade Butadiene
This standard is issued under the fixed designation D1025; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 4. Apparatus
1.1 Thistestmethodcoversthedeterminationofnonvolatile 4.1 Balance, Analytical, capable of weighing to the nearest
material in polymerization-grade butadiene. 0.1 mg.
1.2 WARNING—Mercury has been designated by many
4.2 Evaporating Dish,glass,80mmindiameterand45mm
regulatory agencies as a hazardous material that can cause in height.
central nervous system, kidney and liver damage. Mercury, or
4.3 Graduated Cylinder, capacity of 25 mL, graduated in
its vapor, may be hazardous to health and corrosive to
0.2-mL subdivisions.
materials.Cautionshouldbetakenwhenhandlingmercuryand
4.4 Oven, capable of maintaining a temperature of 105 6
mercury containing products. See the applicable product Ma-
5°C.
terial Safety Data Sheet (MSDS) for details and EPA’s
website—http://www.epa.gov/mercury/faq.htm —for addi-
4.5 Cooling Vessel, tightly covered, such as a glass
tional information. Users should be aware that selling mercury
desiccator, for cooling the evaporating dish before weighing.
and/or mercury containing products into your state or country
4.6 Thermometer,rangefrom−40to50°C,graduatedin1°C
may be prohibited by law.
intervals, mercury-filled. Temperature measuring devices that
1.3 The values stated in SI units are to be regarded as
cover the temperature range of interest, such as theASTM 1C
standard. No other units of measurement are included in this
thermometer or liquid-in-glass thermometers, thermocouples,
standard.
or platinum resistance thermometers that provide equivalent or
better accuracy and precision may be used.
1.4 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
5. Preparation of Apparatus
responsibility of the user of this standard to establish appro-
priate safety and health practices and to determine the
5.1 Clean the evaporating dishes with a chromic-acid solu-
applicability of regulatory limitations prior to use.
tion or other suitable cleaning agent before each test.
(Warning—Causes severe burns. A recognized carcinogen.
2. Summary of Test Method
Strong oxidizer. Contact with organic material may cause fire.)
2.1 A measured volume of liquid butadiene is allowed to
Remove the dishes from the cleaning solution with stainless-
evaporate at room temperature from a small glass evaporating
steel forceps and handle only with forceps thereafter.Wash the
dish until only residue remains. The evaporation is then
dishesthoroughly,firstwithtapwater,thenwithdistilledwater,
completed by heating the dish to a constant weight.
and dry in the oven at 105°C for about 1 h, or until constant
weightisobtained.Beforeweighing,coolthedishesforatleast
3. Significance and Use
30 min in the cooling vessel.
3.1 This test method is used to determine if there is any
heavy material in the butadiene. It is possible that these 6. Procedure
materials could be deleterious to a polymerization reaction.
6.1 Weigh the evaporating dish to the nearest 0.1 mg on the
analytical balance.
1
This test method is under the jurisdiction of Committee D02 on Petroleum
6.2 Chill the evaporating dish to ice temperature. Cool the
ProductsandLubricantsandisthedirectresponsibilityofSubcommitteeD02.D0.04
butadiene and the graduated cylinder to about −20°C.
on C4 Hydrocarbons.
(Warning—Extremely flammable gas under pressure. May
Current edition approved May 1, 2010. Published June 2010. Originally
form explosive peroxides upon exposure to air. Harmful if
approved in 1949. Last previous edition approved in 2004 as D1025–00(2004).
DOI: 10.1520/D1025-10.
inhaled. Irritating to eyes, skin, and mucous membranes.)
2
This test method is an adaptation of one developed and cooperatively tested by
Determine the sample temperature to the nearest 1°C and
the Butadiene Producer’s Committee on Specifications and Methods ofAnalysis of
transfer 25 6 1 mL of sample to the evaporating dish. Record
theOfficeofRubberReserve.ItappearsintheButadieneLaboratoryManual,Office
of Rubber Reserve, as Method No. 2.1.56.2. the sample volume and temperature.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
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D1025 − 10
6.3 Allow the sample to evaporate at room temperature in a 8. Precision and Bias
well-ventilated hood. When evaporation is complete, place the
8.1 Precisi
...
This document is not anASTM standard and is intended only to provide the user of anASTM 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:D1025–00 (Reapproved 2004) Designation:D1025–10
Standard Test Method for
,
1 2
Nonvolatile Residue of Polymerization-Grade Butadiene
This standard is issued under the fixed designation D1025; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber 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 nonvolatile material in polymerization-grade butadiene.
1.2The values stated in SI units are to be regarded as standard.
1.3
1.2 WARNING—Mercury has been designated by many regulatory agencies as a hazardous material that can cause central
nervous system, kidney and liver damage. Mercury, or its vapor, may be hazardous to health and corrosive to materials. Caution
should be taken when handling mercury and mercury containing products. See the applicable product Material Safety Data Sheet
(MSDS)fordetailsandEPA’swebsite—http://www.epa.gov/mercury/faq.htm—foradditionalinformation.Usersshouldbeaware
that selling mercury and/or mercury containing products into your state or country may be prohibited by law.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4 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 and health practices and to determine the applicability of regulatory
limitations prior to use.
2. Summary of Test Method
2.1 A measured volume of liquid butadiene is allowed to evaporate at room temperature from a small glass evaporating dish
until only residue remains. The evaporation is then completed by heating the dish to a constant weight.
3. Significance and Use
3.1 Thistestmethodisusedtodetermineifthereisanyheavymaterialinthebutadiene.Itispossiblethatthesematerialscould
be deleterious to a polymerization reaction.
4. Apparatus
4.1 Balance, Analytical, capable of weighing to the nearest 0.1 mg.
4.2 Evaporating Dish, glass, 80 mm in diameter and 45 mm in height.
4.3 Graduated Cylinder, capacity of 25 mL, graduated in 0.2-mL subdivisions.
4.4 Oven, capable of maintaining a temperature of 105 6 5°C.
4.5 Cooling Vessel, tightly covered, such as a glass desiccator, for cooling the evaporating dish before weighing.
4.6 Thermometer, range from−40 to 50°C, graduated in 1°C intervals, mercury-filled. , range from−40 to 50°C, graduated in
1°C intervals, mercury-filled. Temperature measuring devices that cover the temperature range of interest, such as theASTM 1C
thermometerorliquid-in-glassthermometers,thermocouples,orplatinumresistancethermometersthatprovideequivalentorbetter
accuracy and precision may be used.
5. Preparation of Apparatus
5.1 Clean the evaporating dishes with a chromic-acid solution or other suitable cleaning agent before each test. (Warning—
CausesWarning—Causes severe burns.Arecognized carcinogen. Strong oxidizer. Contact with organic material may cause fire.)
Remove the dishes from the cleaning solution with stainless-steel forceps and handle only with forceps thereafter.Wash the dishes
thoroughly, first with tap water, then with distilled water, and dry in the oven at 105°C for about 1 h, or until constant weight is
obtained. Before weighing, cool the dishes for at least 30 min in the cooling vessel.
1
This test method is under the jurisdiction of Committee D02 on Petroleum Products and Lubricants and is the direct responsibility of Subcommittee D02.D0.04 on
Hydrocarbons for Chemical and Special Uses. C4 Hydrocarbons.
Current edition approved NovMay 1, 2004.2010. Published November 2004.June 2010. Originally approved in 1949. Last previous edition approved in 20002004 as
D1025–00.D1025–00(2004). DOI: 10.1520/D1025-00R04.10.1520/D1025-10.
2
This test method is an adaptation of one developed and cooperatively tested by the Butadiene Producer’s Committee on Specifications and Methods ofAnalysis of the
Office of Rubber Reserve. It appears in the Butadiene Laboratory Manual, Office of Rubber Reserve, as Method No. 2.1.56.2.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
---------------------- Page: 1 ----------------------
D1025–10
6. Procedure
6.1 Weigh the evaporating dish to the nearest 0.1 mg on the analytical balance.
6.2 Chil
...
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