Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2016-01-12
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2016

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks:
BASF SE, Kompetenzentrum Analytik, 67056 Ludwigshafen

Test material

Constituent 1
Chemical structure
Reference substance name:
2-ethylimidazole
EC Number:
214-011-5
EC Name:
2-ethylimidazole
Cas Number:
1072-62-4
Molecular formula:
C5H8N2
IUPAC Name:
2-ethylimidazole

Reagents

Reagent:
water

Results and discussion

pH value
Key result
pH value:
10.5
Temp.:
20 °C
Remarks on result:
other: Mean value of 2 determinations

Any other information on results incl. tables

Result:

Mean value of 2 determinations: pH = 10.5; T = 20 °C

Estimated accuracy: +/- 0.1 pH

Single values of 2 determinations:

1. pH = 10.5369

2. pH = 10.5005

Applicant's summary and conclusion