Registration Dossier

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
September 23, 1996 to October 29, 1996
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study according to OECD 109

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1997

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
yes (incl. certificate)
Type of method:
buoyancy method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
name: Cyanamide, (4,5-dihydroxy-2-thiazolyl)-
molecular formula: C4 H5 N3 S
molecular weight: 127.2
physical state: solid
analytical purity: 99.8 %

Results and discussion

Density
Type:
relative density
Density:
1.37 g/cm³
Temp.:
20

Any other information on results incl. tables

  Test No. 1 Test No. 2 Test No. 3
Test temperature 20 °C 20 °C 20 °C
G1 weight of empty weighing glass in liquid 2.91 94 g 2.8875 g 2.8720 g
G2 2.5852 g 2.8857 g 2.8137 g
G3 4.2137 g 4.3345 g 4.2874 g
Density 1.3692g/mL 1.371 3 g/mL 1.3758 g/mL
Mean 1.3721 g/mL
RS.D. (S.D.) 0.24 % (0.0033)

Applicant's summary and conclusion

Conclusions:
The density of CIT was determined to be 1.37 g/mL.
Executive summary:

The denisity of CIT, as determined according to OECD 109, buoyancy method, using n-heptane as buoyancy liquid, is 1.37 g/mL.