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Diss Factsheets
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EC number: 202-546-7 | CAS number: 96-93-5
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Biodegradation in soil
Administrative data
- Endpoint:
- biodegradation in soil
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Referenceopen allclose all
- Reference Type:
- other: Prediction model
- Title:
- Biodegradation in soil by EPI (Estimation Programs Interface) Suite
- Author:
- Sustainability Support Service (Europe) AB - estimated
- Year:
- 2 011
- Bibliographic source:
- Estimation Programs Interface Suite™ United States Environmental Protection Agency, Washington, DC, USA. version 4.1
- Reference Type:
- other: Prediction model
- Title:
- Biodegradation in soil by Environmental Science Center’s PBT profiler
- Author:
- Environmental Science Center
- Year:
- 2 010
- Bibliographic source:
- PBT profiler, Office of Chemical Safety and Pollution Prevention , U.S. Environmental Protection Agency; version 1.301
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Modeling database
- Principles of method if other than guideline:
- EPI Suite estimation database and PBT Profiler estimate.
- GLP compliance:
- no
- Test type:
- other: Estimated
Test material
- Reference substance name:
- 3-amino-4-hydroxy-5-nitrobenzenesulphonic acid
- EC Number:
- 202-546-7
- EC Name:
- 3-amino-4-hydroxy-5-nitrobenzenesulphonic acid
- Cas Number:
- 96-93-5
- Molecular formula:
- C6H6N2O6S
- IUPAC Name:
- 3-amino-4-hydroxy-5-nitrobenzenesulphonic acid
- Details on test material:
- - Name of test material: 3-amino-4-hydroxy-5-nitrobenzenesulphonic acid
- Molecular formula: C6H6N2O6S
- Molecular weight: 234.19
- Substance type: organic
Constituent 1
- Radiolabelling:
- not specified
Study design
- Oxygen conditions:
- other: Estimation
- Soil classification:
- not specified
- Parameter followed for biodegradation estimation:
- test mat. analysis
Results and discussion
% Degradation
- Soil No.:
- #1
- % Degr.:
- 50
- Parameter:
- other: Half life
- Sampling time:
- 75 d
Half-life / dissipation time of parent compound
- Soil No.:
- #1
- DT50:
- 75 d
- Type:
- other: estimated data
- Remarks on result:
- other: other details not available; 1800 h = 75 d
- Transformation products:
- not specified
- Evaporation of parent compound:
- not specified
- Volatile metabolites:
- not specified
- Residues:
- not specified
Any other information on results incl. tables
EPI Suite:-
|
MassAmount (percent) |
Half-Life (hr) |
Emissions (kg/hr) |
Soil |
66 |
2.88e+003 |
1000 |
|
Fugacity (atm) |
Reaction (kg/hr) |
Advection (kg/hr) |
Reaction (percent) |
Advection (percent) |
Soil |
7.94e-018 |
722 |
0 |
24.1 |
0 |
Persistence Time: 1.51e+003 hr
Reaction Time: 3.11e+003 hr
Advection Time: 2.95e+003 hr
Percent Reacted: 48.7
Percent Advected: 51.3
Half-Lives (hr), (based upon Biowin (Ultimate) and Aopwin):
Air: 74.16
Water: 1440
Soil: 2880
Sediment: 1.296e+004
Biowin estimate: 2.226 (months)
Advection Times (hr):
Air: 100
Water: 1000
Sediment: 5e+004
PBT Profiler Estimate:
Media |
Half-Life |
Percent in
|
Soil |
75 |
53% |
Applicant's summary and conclusion
- Conclusions:
- 3-amino-4-hydroxy-5-nitrobenzenesulphonic acid is 50% biodegradable in soil in 75 days (half-life) indicating that the substance is persistent in
soil and hence not readily biodegradable. - Executive summary:
EPI Suite:-
MassAmount
(percent)
Half-Life
(hr)
Emissions
(kg/hr)
Soil
64.3
1.8e+003
1000
Fugacity
(atm)
Reaction
(kg/hr)
Advection
(kg/hr)
Reaction
(percent)
Advection
(percent)
Soil
1.13e-018
863
0
28.8
0
Persistence Time: 1.15e+003 hr
Reaction Time: 1.93e+003 hr
Advection Time: 2.86e+003 hr
Percent Reacted: 59.8
Percent Advected: 40.2
Half-Lives (hr), (based upon Biowin (Ultimate) and Aopwin):
Air: 154.2
Water: 900
Soil: 1800
Sediment: 8100
Biowin estimate: 2.576 (weeks-months)
Advection Times (hr):
Air: 100
Water: 1000
Sediment: 5e+004
PBT Profiler Estimate:
Media
Half-Life
(days)Percent in
Each MediumSoil
75
53%
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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