Registration Dossier
Registration Dossier
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EC number: 273-760-6 | CAS number: 69012-63-1 By-product of refining of zinc ores consisting primarily of zinc, lead and iron.
Endpoint summary
Administrative data
Description of key information
Studies demonstrated an overall non classification of the intermediate for acute toxicity (oral, inhalation, dermal)
Key value for chemical safety assessment
Acute toxicity: via inhalation route
Endpoint conclusion
- Value:
- mg/m³ air
Additional information
Acute toxicity data for ingredient 69012-63-1 Waelz oxide LD50 / LC50 values relevant to classification
Type |
Values/Value range |
Species |
Method |
Oral |
> 2000 mg/kg |
Rat |
OECD 401 |
Skin |
> 2000 mg/kg |
Rat |
OECD 402 |
Inhalation |
> 5.714 mg/l *) |
Rat |
OECD 403 |
*) Maximum achievable concentration in air possible for the product which, however, did not lead to deaths or similar symptoms in the test animals.
Justification for classification or non-classification
Studies demonstrated an overall non classification of the intermediate for acute toxicity (oral, inhalation, dermal), values are greater than minimum criteria for classification.
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