Registration Dossier
Registration Dossier
Diss Factsheets
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EC number: 273-179-8 | CAS number: 68952-95-4 A complex combination of fatty acids, neutral vegetable-oil, proteins, and other minor components produced by boiling vegetable-oil soapstock with mineral acid and, optionally, further separating the oil phase acidulated soapstock from the aqueous phase.
- 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

Guidance on Safe Use
Administrative data
First-aid measures
Skin contact: No particular first aid measures are generally required. Immediate medical attention is normally not needed.
Eye contact: Flush eyes with water. Seek medical attention if irritation occurs. Inhalation: Remove from area of exposure; seek medical attention if symptoms occur.
Fire-fighting measures
Extinguishing media: Foam and dry chemical powder. Carbon dioxide, sand or earth may be used for small fires only.Not suitable: Water in a jet. Water stream may splash the burning liquid and spread fire.
Fire and hazards: Oil soaked rags or insulating materials can cause spontaneous combustion if not handled properly.
Explosion potential: Potential of dust explosion or ignition does exist with finely divided solids or spray when the concentration reaches the right level. Hot liquid may splash with water.
Protective equipment: Fire-fighters should use proper protective equipment including self-contained breathing apparatus to avoid exposure to smoke and vapour.
Accidental release measures
Environmental precautions: Prevent draining into open water. Collect spilled material and dispose of in accordance with local regulations, preferably by incineration.
Methods for cleaning: Spillages and uncontrolled discharges should be kept separately, and processed as waste. Wash hard surfaces with detergent to remove remaining oil film.
Other information: Spillages or uncontrolled discharges into watercourses must be alerted to the appropriate regulatory body.
Handling and storage
Storage: The packaged product should be stored in an odourless, clean, cool and dry place. Direct exposure to light should be avoided.
Special precautions: None.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
- Eye protection: Wear safety glasses or full face shield if splashes are likely to occur.
- Skin protection: Wear impermeable gloves.
Hygiene measures: Handle in accordance with good occupation hygiene.
Ventilation: Ensure ventilation or local exhaust if formation of vapours occurs.
When handling hot product use suitable personal protection measures.
If the product is handled in powder form, sprayed or otherwise finely dispersed in the air, the use of appropriate risk management measures (e.g. filter mask) is recommended.
Stability and reactivity
Conditions to avoid: Strong oxidizing agents.
Hazardous reactions: Not to be expected during normal storage and use.
Decomposition products: Thermal decomposition will evolve a complex mixture of airborne solid and liquid particulates and gases, including carbon monoxide, acroleine and unidentified organic and inorganic compounds.
Disposal considerations
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
