Registration Dossier
Registration Dossier
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EC number: 266-005-7 | CAS number: 65996-72-7 The dust generated during the charging, operation, and tapping of a steelmaking furnace and from steel conditioning, including that which is recovered through the use of pollution abatement equipment. Composed primarily of iron oxides. May contain varying amounts of other metallic oxides and trace compounds.
Toxicity to soil macroorganisms except arthropods
Administrative data
- Endpoint:
- toxicity to soil macroorganisms except arthropods: long-term
- Type of information:
- experimental study planned
Data source
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 207 (Earthworm, Acute Toxicity Tests)
Test material
- Reference substance name:
- Dust, steelmaking
- EC Number:
- 266-005-7
- EC Name:
- Dust, steelmaking
- Cas Number:
- 65996-72-7
- IUPAC Name:
- Dust steelmaking
- Test material form:
- solid: bulk
- Details on test material:
- - Substance type: complex product of oxides and elements
- Physical state: dark brown powder
- Boundary composition: Fe total 38,5-75% (mainly as oxides), CaO 2,5-20%, Zn 0,5-5,6 %, MgO 1,2-10 %, C 0,1-7,1 %, SiO2 0,8-3 %, Mn 0,4-1 %, Al2O3 0,1-5 %
- Expiration date of the lot/batch: unlimited
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Results and discussion
Applicant's summary and conclusion
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.
