Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
density, other
Remarks:
particle density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
17.08.2015-19.08.2015
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Determination of particle density of ascorbyl palmitate by volumetric measurement using a He-Gas-Pycnometer.
GLP compliance:
no
Type of method:
pycnometer method

Test material

Constituent 1
Chemical structure
Reference substance name:
6-O-palmitoylascorbic acid
EC Number:
205-305-4
EC Name:
6-O-palmitoylascorbic acid
Cas Number:
137-66-6
Molecular formula:
C22H38O7
IUPAC Name:
6-O-palmitoylascorbic acid
Test material form:
solid: particulate/powder

Results and discussion

Density
Key result
Type:
density
Density:
ca. 1.184 g/cm³
Temp.:
23 °C

Applicant's summary and conclusion

Conclusions:
The density of ascorbyl palmitate was determined to be 1.18 g/cm3.
Executive summary:

The density of ascorbyl palmitate was determined to be 1.18 g/cm3.