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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
other: internal data
Title:
No information
Author:
Prayon S.A.
Year:
2010

Materials and methods

Test material

Constituent 1
Chemical structure
Reference substance name:
Silicic acid, sodium salt
EC Number:
215-687-4
EC Name:
Silicic acid, sodium salt
Cas Number:
1344-09-8
Molecular formula:
Na2Si3O7
IUPAC Name:
sodium hydroxy(oxo)silanolate

Results and discussion

pH value
pH value:
> 13.5
Concentration:
>= 42 - <= 46 vol%

Applicant's summary and conclusion

Conclusions:
pH > 13.5