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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
2009
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
THe apparatus is a Titroprocessor 682 metrohm wit a combined pH glass electrode.
Measurements are performed in a 100mL beaker with 50 g of mixture: 10% DV-SOLV 1059 in 90% distilled water at room temperature (approx. 20°C).
The solvent is totally soluble in water giving one clear phase
The solution is kept under gentle stirring with a magnetic bar some minutes to get a stabilized measurement.
GLP compliance:
no

Results and discussion

pH value
Key result
pH value:
5.1
Temp.:
20 °C
Concentration:
10 vol%

Applicant's summary and conclusion

Conclusions:
pH = 5.1