Significance and Use
The determination of the carbonyl content of polymerization-grade 1,3-butadiene is necessary, since in some polymerization reactions, the presence of carbonyls in excess over some specified amount can have a deleterious effect upon the polymer properties or the reaction itself, or both.
Scope
1.1 This test method covers the determination of carbonyls (ketones and aldehydes) in C
1.2 The applicable range for this test method is 0 to 50 mg/kg carbonyls calculated as acetaldehyde.
1.3 Other C
1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
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 determine the applicability of regulatory limitations prior to use.
