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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference substances

Reference substances

Currently viewing:
IUPAC name:
potassium hydroxysilanoylolate

Inventory

EC number:
215-199-1
EC name:
Silicic acid, potassium salt
CAS number:
1312-76-1
CAS number:
1312-76-1
Synonyms
Names:
Kaliwasserglas
Potassium silicate
Potassium waterglas
Silicic acid, potassium salt
Identifier:
IUPAC name
Silicic acid, potassium salt
Identifier:
IUPAC name
potassium hydroxy(oxo)silanolate
Identifier:
IUPAC name
potassium hydroxysilanoylolate
Identifier:
IUPAC name
potassium hydroxysilanoylolate
Identifier:
IUPAC name
potassium silicate
Identifier:
other: Molecular formula
HKO3Si
Identifier:
other: InChl
InChI=1/K.HO3Si/c;1-4(2)3/h;1H/q+1;-1
Identifier:
other: Molecular formula
K2O x (SiO2)n
Identifier:
other: Molecular formula
K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
Identifier:
other: Molecular formula
K2O ∙ nO2Si
Identifier:
other: Molecular formula
Na2O x (SiO2)n with Molar Ratio (MR) (SiO2/Na2O): 1.5 – 4
Identifier:
other: SMILES notation
Not applicable due to UVCB substance
Identifier:
other: InChl
Not applicable due to UVCB substance
Identifier:
other: SMILES notation
O[Si](=O)[O-].[K+]
Identifier:
other: Molecular formula
Silicic acid, potassium salt with Molar Ratio (MR) (SiO2/K2O): 1.6 < MR <= 2.6 (with exception of MR = 1)
Identifier:
other: Molecular formula
UVCB
Identifier:
other: Molecular formula
Unspecified
Identifier:
other: SMILES notation
[K+].O[Si](=O)[O-]
Potassium hydroxy(oxo)silanolate

Molecular and structural information

Molecular formula:
K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
Molecular weight:
>= 248.5 - <= 789.4
SMILES notation:
Not applicable (i.e., UVCB substance)
InChl:
Not applicable (i.e., UVCB substance)
Structural formula:
Chemical structure

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