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Diss Factsheets
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EC number: 939-707-2 | CAS number: -
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
The physico-chemical data of Reaction product of naphthalene, butanol, sulfonated and neutralized by caustic soda have been determined by a read-across approach based on analogue substance: Reaction product of naphthalene, propan-2-ol, sulfonated and neutralized by caustic soda.
In the following table, the physico-chemical properties of the Supragil WP are summarized:
Endpoint |
Experimental result |
Melting point |
No melting point below 500°C |
Boiling point |
No boiling point below 500°C |
Relative density |
1,525 at 19.5°C |
Particle size distribution |
Particle size distribution range: 0.656μm to 152.541μm (laser diffraction method) Mean diameter in volume: 36.628μm. Mean diameter in surface: 18.486 μm. Particle size D(0.1): 10.858 μm. Particle size D(0.5): 34.304 μm. Particle size D(0.9): 71.764 μm. |
Vapour pressure |
0.000021 Pa at 25°C |
Partition coefficient |
-0.27 at 20°C |
Water solubility |
604 g/l at 20°C |
Surface tension |
52 mN/m at 20°C |
Flash point |
Waiving according to section 2 of REACH Annex XI, information requirement section 7.9, the study does not need to be conducted based on the physical state of the substance. According to ECHA guidance, flash point is only relevant to substances that are liquid at room temperature. |
Auto Flammability |
269.3 at 101 325 Pa |
Flammability |
Non flammable |
Explosiveness |
Non explosive |
Oxidising properties |
Non oxidising |
Stability in organic solvents |
Waiving according to column 2 of REACH annex IX |
Dissociation constant |
In accordance with section 1 of REACH Annex XI, the dissociation constant study does not need to be performed as the substance is a salt. Salts are reaction products of acids and bases that retain their ionic character. The test item is a very strong acid, it is totally dissociated in water. |
Viscosity |
In accordance with section 2 of REACH Annex XI, the viscosity does not need to be performed as the substance is a solid. |
Exothermic decomposition energy (DSC analysis) |
65 J/g at 290°C |
Based on the result of the DSC analysis, the test item is considered as non auto reactive material.
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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