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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: 232-113-8 | CAS number: 7787-41-9
- 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
If inhaled: Remove person to fresh air. If not breathing give artificial respiration. Consult a doctor.
In case of skin contact: Immediately flush with soap and plenty of water. Take victim immediately to hospital.
In case of eye contact: Flush eyes with plenty water. Seek medical attention.
If swallowed: Induce vomiting with saline solution for conscious and alert victims. Take victim immediately to hospital.
Fire-fighting measures
Extinguishing media: carbon dioxide, dry powder or foam.
Special hazards: Barium oxides, selenium/selenium oxides
Advice for firefighters: Wear full protective clothing including self-contained breathing apparatus. Do not allow fire-fighting water to enter the environment.
Accidental release measures
Personal Precautions: Evacuate all personnel immediately and ventilate area. Avoid breathing dust or vapours.
Environmental Precautions: Prevent further leakage if safe to do so. Do not let product enter drains or environment. Notify authorities if product enters sewers or public water.
Methods and materials for containment and clean-up: Sweep or vacuum spilled materials, avoid breathing dust. Dispose of as hazardous waste. Ventilate and wash spill site with plenty of water whilst preventing run off from entering drains. Personnel must wear full protective equipment including breathing apparatus for clean-up.
Handling and storage
Precautions for safe handling: Avoid contact with skin and eyes. Avoid formation of dust.
Conditions for safe storage: Store in a cool place. Keep container tightly closed in a dry well-ventilated area. Barium selenate can be reduced to red elemental selenium in the presence of reducing agents and should not be allowed in contact with organic materials or dust particles. Do not store with acids. Do no expose to extreme heat.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- UN2630
Shipping information
- Proper shipping name and description:
- SELENATES (Barium Selenate)
- Chemical name:
- Barium Selenate
- Language:
- English
SpecialProvisionsopen allclose all
Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- UN2630
Shipping information
- Proper shipping name and description:
- SELENATES (Barium Selenate)
- Chemical name:
- Barium Selenate
- Language:
- English
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
- UN number:
- UN2630
Shipping information
- Proper shipping name and description:
- SELENATES (Barium Selenate)
- Chemical name:
- Barium Selenate
- Marine pollutant
Remarksopen allclose all
Air transport (UN RTDG/ICAO/IATA)
- UN number:
- UN2630
Shipping information
- Proper shipping name and description:
- SELENATES (Barium Selenate)
- Chemical name:
- Barium Selenate
Remarksopen allclose all
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Technical protection measures: Discharge to the environment must be prevented. Do not let substance enter drains.
Skin protection: Wear impervious protective clothing including boots and gloves to prevent skin contact.
Eye/face protection: Face shield and safety glasses. Maintain eye wash facilities in work area.
Respiratory protection: Wear appropriate NIOSH/ CEN, or MSHA approved respirator.
Stability and reactivity
Stable under recommended storage conditions.
Incompatible with strong oxidising/reducing agents, metals, acids.
Disposal considerations
Non-recyclable materials should be disposed of via a licensed waste disposal company in accordance with local laws and regulations. The material should be mixed with a combustible solvent and burnt in a chemical incinerator equipped with an afterburner and scrubber.
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.