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EC number: 221-070-0
CAS number: 2997-92-4
The density of the test item 2,2'-azobis(2
-amidinopropane)dihydrochloride was calculated as 1.2135 ±
0.0002 g/cm3 at 20.0 °C, which is the mean of two values.
Precision of the value is given as maximal error of the single
The standard deviation of the two values is only
slightly higher than the maximal error of the single determination.
Correspondence of the values is very good. Therefore the study is
Using the pycnometer method, a density of 1.2135 ±
0.0002 g/cm3 was measured. This value is the mean of two
independent determinations with the maximum error of the single
determination. Temperature was 20.0 ± 0.2 °C. Standard deviation was
0.0006 g/cm3, showing good correlation of the two
The density of the substance is 1.2135 ± 0.0002 g/cm3.
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