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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
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EC number: 238-735-6 | CAS number: 14691-80-6
- 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
Administrative data
First-aid measures
Inhalation
In case of exposure by inhalation, provide fresh air.
Ingestion
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth.
Skin Contact
In case of contact with skin, rinse with plenty of water, remove contaminated clothing.
Eye Contact
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician.
Most important symptoms and effects, both acute and delayed
Trisodium hydrogen diphosphate causes eye damage, the substance is also acutely toxic via the oral route. No delayed effects are noted.
Indication of any immediate medical attention and special treatment needed
No specific information available
Fire-fighting measures
Extinguishing media
Suitable extinguishing media:
Trisodium hydrogen diphosphate is not flammable. Use fire fighting measures that suit the environment; CO2, extinguishing powder or water jet. Fight larger fires with foam.
Inappropriate extinguishing media:
Not applicable.
Special hazards arising from the substance or mixture
None.
Advice for fire-fighters
In cases where dust particles of trisodium hydrogen diphosphate may be present respiratory ventilation is recommended. Wear appropriate eye protection
Accidental release measures
Personal precautions, protective equipment and emergency procedures
Avoid contact with eyes. Use personal protection equipment.
Environmental precautions
Do not allow concentrated solutions to enter drainage system, surface or ground water.
Methods and material for containment and cleaning up
Shovel up material and recycle if possible. Dispose of contaminated material according to the waste disposal recommendations.
Handling and storage
Precautions for safe handling
Technical measures: sufficient ventilation and local suction is required in accordance with the details in the annex to the SDS.
Do not eat, smoke or drink.
Conditions for safe storage, including any incompatibilities
Trisodium hydrogen diphosphate is to be transported and stored in cool, dry conditions and in the original packaging.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Stability and reactivity
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.