Registration Dossier

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
5.8.2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Reliable visual description of appearence/physical state/colour.

Data source

Reference
Reference Type:
other: Internal instruction of testing laboratory AKP 510 (Analyticky kontrolni postup 510)
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other:
Deviations:
not specified
Principles of method if other than guideline:
Visual description of appearence/physical state/colour.

GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Tar, brown-coal, low-temp.
- Molecular formula: not known - UVCB substance
- Molecular weight: not known - UVCB substance
- Smiles notation: not known - UVCB substance
- InChl: not known - UVCB substance
- Substance type: technical product
- Physical state: viscous liquid
- Lot/batch No.: T201E
- Expiration date of the lot/batch: 31.3.2011
- Stability under test conditions: stable
- Storage condition of test material: The substance was stored in closed vessel in dry room at the temperature bellow 25ºC in dark.

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Form / colour / odour
Colour:
dark brown

Odour:
other: specific phenol smell
Substance type:
other: Tar from gasification of natural substance (brown-coal)

Applicant's summary and conclusion

Executive summary:

The test item -  Tar, brown-coal, low-temp.- is dark brown viscous liquid. It has specific phenol smell.