Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 231-132-9 | CAS number: 7440-23-5
Manufacture, use & exposure
Uses by professional workers
Documentsopen allclose all
Uses by professional workers
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC2: Formulation into mixture
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Process category (PROC):
- PROC 19: Hand-mixing with intimate contact and only PPE available.
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant to this use:
- yes
Uses by professional workers
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environment
- Name of activity / technique:
- Use in general manufacture and service life of articles
- Environmental release category (ERC):
- ERC10a: Widespread use of articles with low release (outdoor)
Contributing activity / technique for workers
- Name of activity / technique:
- Use in general manufacture and service life of articles
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- PROC 26: Handling of solid inorganic substances at ambient temperature
- Sector of end use:
- SU 16: Manufacture of computer, electronic and optical products, electrical equipment
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant to this use:
- yes
- Related assessment:
- use assessed in an own CSR
Uses by professional workers
- Regulatory status:
- other: Professional use as a laboratory reagent
Contributing activity / technique for the environment
- Name of activity / technique:
- Environmental contributing scenario 1: Professional use as a laboratory reagent
- Environmental release category (ERC):
- ERC8c: Widespread use leading to inclusion into/onto article (indoor)
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Worker contributing scenario 1: Professional use in closed system (PROC 2)
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Worker contributing scenario 2: Use in closed batch process (synthesis or formulation) (PROC 3)
- Process category (PROC):
- PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Worker contributing scenario 3: Use in batch and other process (synthesis) where opportunity for exposure arises (PROC 4)
- Process category (PROC):
- PROC 4: Chemical production where opportunity for exposure arises
- Name of activity / technique:
- Worker contributing scenario 4: Transfer of substance or preparation (charging/discharging) from/to vessels/large containers at dedicated facilities (PROC 8b)
- Process category (PROC):
- PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
- Name of activity / technique:
- Worker contributing scenario 5: Production of preparations or articles by tabletting, compression, extrusion, pelletisation (PROC 14)
- Process category (PROC):
- PROC 14: Tabletting, compression, extrusion, pelletisation, granulation
- Name of activity / technique:
- Worker contributing scenario 6: Use as laboratory reagent (PROC 15)
- Process category (PROC):
- PROC 15: Use as laboratory reagent
- Name of activity / technique:
- Worker contributing scenario 7: Low energy manipulation of substances bound in materials and/or articles (PROC 21)
- Process category (PROC):
- PROC 21: Low energy manipulation of substances bound in materials and/or articles
- Product category used:
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- Subsequent service life relevant to this use:
- yes
- Related assessment:
- use assessed in a joint CSR
Contributing scenario for the environment (related to workers activities)
Conditions of use for the environment
Product (article) characteristic
Amounts used, frequency and duration of use (or from service life)
Other conditions
Conditions and measures related to Biological Sewage Treatment Plant
- Biological Sewage Treatment Plant (STP):
- yes
Other conditions of use
Other conditions affecting environmental exposure
Other conditions of use
Releases to waste and the environment
Release to the environment
ReleaseEnvirRepopen allclose all
- Release from the site to::
- surface water
- Release estimation method:
- ERC
- Remarks:
- ERC based
- Release from the site to::
- ambient air
- Release estimation method:
- ERC
- Remarks:
- ERC based
- Release from the site to::
- non-agricultural soil
- Release estimation method:
- ERC
- Remarks:
- ERC based
Exposure of the environment
PECopen allclose all
- Exposed compartment:
- freshwater
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- marine water
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sediment (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (freshwater)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- top predators' prey (marine water)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- sewage treatment plant
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- agricultural soil
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- predators' prey (terrestrial)
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
- Exposed compartment:
- air
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
Exposure of humans via the environment
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- EUSES
ContribScenWorkersRepopen allclose all
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
- Physical form of the used product:
- solid (unspecified form)
Other product (article) characteristics
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
TechCondRepopen allclose all
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- dermal
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
- Physical form of the used product:
- solid (unspecified form)
Other product (article) characteristics
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
- Physical form of the used product:
- solid (unspecified form)
Other product (article) characteristics
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
Other product (article) characteristics
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
Other product (article) characteristics
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
Other product (article) characteristics
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
Other product (article) characteristics
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
Other product (article) characteristics
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
- Physical form of the used product:
- solid (unspecified form)
Other product (article) characteristics
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
Contributing scenario for the workers
Conditions of use for workers
Product (article) characteristics
Other product (article) characteristics
Amounts used (or contained in articles), frequency and duration of use/exposure
Other conditions
Technical and organisational conditions and measures
Technical and organisational conditions
Effectiveness
- Route affected:
- inhalation
Conditions and measures related to personal protection, hygiene and health evaluation
PPERepopen allclose all
Effectiveness
- Route affected:
- dermal
Effectiveness
- Route affected:
- inhalation
Effectiveness
- Route affected:
- eye
Other conditions affecting workers exposure
- Place of use:
- indoor
Other conditions of use
Exposure of workers
ExpEstopen allclose all
- Type of exposure:
- inhalation (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (internal) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- inhalation (external) short-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (internal) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
- Type of exposure:
- dermal (external) long-term exposure
- Exposure estimation method:
- exposure estimation tool
- Exposure estimation tool name:
- ECETOC TRA workers v3
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.
