Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2015
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Remarks:
taken from safety data sheet

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Principles of method if other than guideline:
Not stated
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Reaction mass of disodium metasilicate and sodium hydroxide
EC Number:
910-245-3
Molecular formula:
NaOH Na2SiO3
IUPAC Name:
Reaction mass of disodium metasilicate and sodium hydroxide
Test material form:
other: Aqueous solution

Results and discussion

pH value
pH value:
13.8
Temp.:
20 °C
Concentration:
15 vol%
Remarks on result:
other: Product as produced

Applicant's summary and conclusion

Conclusions:
pH 13.8
Executive summary:

pH 13.8