Registration Dossier

Administrative data

Description of key information

- eye irritation/ eye damage: category 1 (several metal ions) applicable to all grades
- skin corrosion/skin irritation: Category 1B (As Oxide) applicable to grade 2
Category 2 (As Oxide) applicable to grade 1

Key value for chemical safety assessment

Skin irritation / corrosion

Endpoint conclusion
Endpoint conclusion:
adverse effect observed (irritating)

Eye irritation

Endpoint conclusion
Endpoint conclusion:
adverse effect observed (irritating)

Respiratory irritation

Endpoint conclusion
Endpoint conclusion:
adverse effect observed (irritating)

Additional information

Results from calculated classification (using mixture toxicity rules) are supported (WoE) by additional consideration from physico-chemical properties of the UVCB substance.

Chemistry of the substance (see IUCLID section 4.23 chemical and mineralogical characterization) confirms presence of species that trigger hazard. Substance is a solid, in pasty form when handled but powder when dried (see picture in IUCLID section 1.4 "sampling protocol") which particle size distribution (IUCLID section 4.5) for a worst case sample (ie material was dried) confirmed powder form. Water solubility (IUCLID section 4.8) furthermore demonstrated that substance is poorly soluble in water, with the exception of Cu, As, Ni, and S (ie sulphates)


Effects on skin irritation/corrosion: irritating

Effects on eye irritation: irritating

Effects on respiratory irritation: irritating

Justification for classification or non-classification

 

See furthermore attached documents:

  • Please refer to IUCLID section 13 for detailed MeClas printouts with the specified input concentrations and resulting classification. Please visit www.meclas.eu for more information about the tool. MeClas tool version used: 2.5