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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Additional physico-chemical information

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Administrative data

Endpoint:
other: Free acidity/alkalinity
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP Guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2005
Report date:
2005

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: CIPAC MT 31. Free acidity or alkalinity test
GLP compliance:
yes (incl. QA statement)
Remarks:
Slovak National Accreditation Centre

Test material

Constituent 1
Chemical structure
Reference substance name:
sodium 2,4-dichlorophenoxyacetate monohydrate
Cas Number:
7084-86-8
Molecular formula:
C8H5Cl2NaO3 · H2O
IUPAC Name:
sodium 2,4-dichlorophenoxyacetate monohydrate
Details on test material:
- Name of test material: Pielik 85 SP
- Analytical purity: 94.7%

Results and discussion

Results:
Average measured alkalinity: 0.024-0.030% NaOH (after and before accelerated storage test)

Applicant's summary and conclusion