Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
distribution modelling
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2001

Materials and methods

Model:
calculation according to Mackay, Level III
Release year:
2 001
Media:
air - biota - sediment(s) - soil - water

Test material

Constituent 1
Reference substance name:
4-aminotoluene-3-sulphonic acid
EC Number:
201-831-3
EC Name:
4-aminotoluene-3-sulphonic acid
Cas Number:
88-44-8
IUPAC Name:
2-amino-5-methylbenzenesulfonic acid

Results and discussion

Any other information on results incl. tables

.                       AMOUNT %
compartment      release 100%   release 100%   release 100%
                   to air         to water       to soil
-----------------------------------------------------------
air                 0.0             0.0            0.0
water            50.5          99.6          45.0
soil               49.3           0.0            54.9
sediment     0.2            0.4             0.2
-----------------------------------------------------------

Applicant's summary and conclusion

Conclusions:
Distributes equally between water and soil when released to air or soil. Distributes (almost) exclusively to water when released to water.