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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
8 March 2022 - 8 March 2022
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2022
Report date:
2022

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
not specified
Type of method:
OECD harmonised ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
Naphthalene-1,8-dicarboxylic anhydride
EC Number:
201-380-2
EC Name:
Naphthalene-1,8-dicarboxylic anhydride
Cas Number:
81-84-5
Molecular formula:
C12H6O3
IUPAC Name:
3-oxatricyclo[7.3.1.0⁵,¹³]trideca-1(13),5,7,9,11-pentaene-2,4-dione
Test material form:
solid: granular
Details on test material:
test material provided by:
Haihang Industry Co.,Ltd
No 100th, South Gongye Road
jinan City, China
Specific details on test material used for the study:
batch no.: 20210603

Results and discussion

Surface tension
Key result
Surface tension:
72.5 mN/m
Temp.:
20 °C
Conc.:
0.001 g/L

Applicant's summary and conclusion

Conclusions:
Surface tension was determined at 72.5 mN/m at 20 °C.
Executive summary:

Using the harmonised OECD method the surface tension was determined at 72.5 mN/m at 20 °C.