Registration Dossier
Registration Dossier
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EC number: 205-299-3 | CAS number: 137-51-9
Biodegradation in soil
Administrative data
Link to relevant study record(s)
Description of key information
The PBT Profiler & EPI Suite has estimated that 4-aminobenzene-1,3-disulphonic acid is expected to be found predominantly in soil and its persistence estimate is based on its availability in this medium. Its half-life in soil, 30 days (720 hrs). This does not exceed the threshold of >= 2 months (and <= 6 months). Therefore, 4-aminobenzene-1,3-disulphonic acid is estimated to be not persistent in the soil environment.
Key value for chemical safety assessment
- Half-life in soil:
- 30 d
- at the temperature of:
- 25 °C
Additional information
The PBT Profiler & EPI Suite has estimated that 4-aminobenzene-1,3-disulphonic acid is expected to be found predominantly in soil and its persistence estimate is based on its availability in this medium. Its half-life in soil, 30 days (720 hrs). This does not exceed the threshold of >= 2 months. Therefore, 4-aminobenzene-1,3-disulphonic acid is estimated to be not persistent in the soil environment.
PBT estimate:
Media |
Half-Life (days) |
Percent in Each Medium |
Soil |
30 |
76 % |
EPI Suite:
|
Mass Amount (percent) |
Half-Life (hr) |
Emissions (kg/hr) |
Soil |
76.2 |
720 |
1000 |
|
Fugacity (atm) |
Reaction (kg/hr) |
Advection (percent) |
Reaction (percent) |
Advection (percent) |
Soil |
1.31e-022 |
1.54e+003 |
0 |
51.3 |
0 |
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