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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
publication
Title:
IUCLID Dataset substance ID: 1344-09-8
Author:
European Chemical Bureau
Year:
2000

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
Details on test material:
data refers to anhydrous form

Results and discussion

Melting / freezing point
Melting / freezing pt.:
>= 900 - <= 1 000 °C

Applicant's summary and conclusion

Conclusions:
Melting point is ca. 900 -1000°C
(data refers to anhydrous form)