Registration Dossier

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Already evaluated by the Competent Authorities for Biocides and Existing Substance Regulations.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1992

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EPA OPPTS 830.6304 (Odor)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.6303 (Physical State)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.6302 (Color)
Deviations:
no
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
purity: 97.8% pH: neutral stability: Stable at room temperature

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
powder
Colour:
Dark grey, N=2.6/ Reflectance = 4.55%
Odour:
odourless
Substance type:
inorganic

Applicant's summary and conclusion

Conclusions:
Copper oxide was described as a powder at 25°C. Copper oxide was described as: dark grey, N=2.6 / Reflectance = 4.55%, Copper oxide was described as having no characteristic odour.
Executive summary:

Copper oxide was described as a powder at 25°C. Copper oxide was described as: dark grey, N=2.6 / Reflectance = 4.55%, Copper oxide was described as having no characteristic odour.