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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
27 Mar 2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
CIPAC MT 75 (Determination of pH Values)
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7000 (pH)
GLP compliance:
yes (incl. QA statement)
Remarks:
Hessisches Ministerium für Umwelt, Energie, Jugend, Familie und Gesundheit, Wiesbaden, Germany

Test material

Constituent 1
Chemical structure
Reference substance name:
3-(2-chlor-5-pyridyl-methyl)-cyanimino-1,3-thiazolidin
EC Number:
601-147-9
Cas Number:
111988-49-9
Molecular formula:
C10H9ClN4S
IUPAC Name:
3-(2-chlor-5-pyridyl-methyl)-cyanimino-1,3-thiazolidin

Reagents

Reagent:
water

Results and discussion

pH value
pH value:
6.5
Temp.:
22 °C
Concentration:
1 other: %w/v
Remarks on result:
other: suspension in water

Any other information on results incl. tables

Single results of 2 measurements for 1% suspension in distilled water:

Experiment 1: pH 6.47 at 21.9 °C

Experiment 2: pH 6.44 at 22.5 °C

The test item was not completely dissolved.

Applicant's summary and conclusion