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EC number: 406-420-4
CAS number: 69430-40-6
DC 5067 was tested for its ready biodegradability in the modified Sturm
test at nominal concentrations of 10 and 20 mg/l.
The relative degradation values calculated from the measurements
performed during the test period of 28 days revealed that at both
concentrations DC 5067 was degraded significantly: 34% and 39% for 10
and 20 mg/l respectively. However,
since at least 60% biodegradation was not reached within 10 days of
biodegradation exceeding 10%, the criteria for ready biodegradability
were not met. Thus under the conditions of this test, DC 5067 was not
Under the same conditions sodium acetate was degraded by more than 60%.
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