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EC number: 939-479-4 | CAS number: 1471311-60-0
- 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 water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
The biodegradability of benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.-, compd. with isopropanolamine (1:1) (LASMIPA)was studied in a OECD 301 B (CO2 -evolution) test. More than 70% degradation was observed after 28 days.
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
The biodegradability of benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.-, compd. with isopropanolamine (1:1) (LASMIPA)was studied in a OECD 301 B (CO2 -evolution) test. The test substance, MARLON AMI 80 consisted of 78%LASMIPA in 22% 1,2-propylene glycol.Tests were performed with 10 mg organic carbon/L, equivalent to 17.6mg/L MARLON AMI 80, added to flasks containing activated sludge. The CO2 production was then measured as inorganic carbon captured in gas wash flasks filled with 0.05 M NaOH over the next 28 days.
Sodium benzoate was used as a reference substance and as toxic control both the test substance and the reference substance were combined. Sodium benzoate attained 76% degradation after 14 days and 105% degradation after 28 days thereby confirming the suitability of the inoculum and test conditions. The toxicity control attained 69% degradation after 14 days and 81% degradation after 28 days thereby confirming that the test item was not toxic to the sewage treatment micro-organisms used in the test. As CO2 produced by degradation of LASMIPA cannot be distinguished from that formed by degradation of 1,2-propylene glycol, the degradation of LASMIPA was calculated for three scenario's: 100% degradation, equal to LASMIPA or 0% degradation of 1,2 propyleneglycol, giving degradation rates for LASMIPA of 70%, 75% and 92%, respectively. The 10-day window validation criterion does not apply for UVCB substances. The test substance, LASMIPA, is readily biodegradable.
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