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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
bulk density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Not specified
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
other: GEMO FI 304 A1 : Apparent volumic mass by gravimeter of 25 mL
Qualifier:
equivalent or similar to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Principles of method if other than guideline:
Guideline method adapted to substance hazard to avoid laboratory technicians exposure.
GLP compliance:
not specified
Type of method:
pour and tap (for solids)

Test material

Constituent 1
Chemical structure
Reference substance name:
[(2-chlorophenyl)methylene]malononitrile
EC Number:
220-278-9
EC Name:
[(2-chlorophenyl)methylene]malononitrile
Cas Number:
2698-41-1
Molecular formula:
C10H5ClN2
IUPAC Name:
[(2-chlorophenyl)methylene]malononitrile
impurity 1
Reference substance name:
unknown impurities
Cas Number:
Not applicable
Molecular formula:
Not applicable
IUPAC Name:
unknown impurities
Test material form:
solid
Specific details on test material used for the study:
Item : "Poudre de CS – sans anti-mottant" from ALSETEX
Batch not specified
Storage not specified
Dynamic viscosity of test material:
Not specified

Results and discussion

Densityopen allclose all
Key result
Type:
bulk density
Remarks:
trial 1
Density:
ca. 0.001 g/L
Temp.:
20 °C
Key result
Type:
bulk density
Remarks:
trial 2
Density:
ca. 0.001 g/L
Temp.:
20 °C
Key result
Type:
bulk density
Remarks:
trial 3
Density:
ca. 0.001 g/L
Temp.:
20 °C

Any other information on results incl. tables

Bulk density, mean = 0.60 g/mL (0.00060 g/L)

Applicant's summary and conclusion

Conclusions:
The substance item has a bulk density of 0.00060 g/L
Executive summary:

In a study following GEMO FI 304 A1 methodology, the substance item has a bulk density of 0.00060 g/L