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Environmental fate & pathways

Biodegradation in soil

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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