Registration Dossier

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2007
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Well documented report of guideline study conducted according to GLP.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report Date:
2007

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
pycnometer method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material: ATBS
- Physical state: white powder
- Analytical purity: 99.4 %
- Lot/batch No.: 061202
- Expiration date of the lot/batch: 30 june 2007
- Storage condition of test material: Room temperature in the dark
- Date received: 18 January 2007

Results and discussion

Density
Type:
relative density
Density:
1.36 g/cm³
Temp.:
20 °C

Any other information on results incl. tables

 Parameter  Determination 1    Determination 2
w1   19.92918    21.45332
w2  45.74138    46.87517
w3  40.80038    42.01806
w4  22.93628    24.45849
w5  42.03314    43.23534
       
W1   28.81220    25.42185
W2  20.87120    20.56474
W3  3.00710    3.00517
W4  19.09686    18.77685
W5  1.77434    1.78789
       

p1T

 0.80696    0.80732

 mean p1T

   0.80714  
 Vs   2.19830    2.21509

D4T

 1.37    1.36

mean D4T

   1.36  

Applicant's summary and conclusion

Conclusions:
The relative density of ATBS was found to be 1.36 using a pyknometer at 20°C.