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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
other: Safety data sheet
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:
Silicic acid (H4SiO4), zirconium(4+) salt (1:1), reaction products with sodium hydroxide
EC Number:
304-802-4
EC Name:
Silicic acid (H4SiO4), zirconium(4+) salt (1:1), reaction products with sodium hydroxide
Cas Number:
94279-56-8
Molecular formula:
Silicic acid (H4SiO4), zirconium(4+) salt (1:1), reaction products with sodium hydroxide
IUPAC Name:
Silicic acid (H4SiO4), zirconium(4+) salt (1:1), reaction products with sodium hydroxide

Results and discussion

pH value
pH value:
13.6
Temp.:
20 °C
Remarks on result:
other: in water

Applicant's summary and conclusion

Conclusions:
pH 13.6 in water