Registration Dossier
Registration Dossier
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EC number: 215-199-1 | CAS number: 1312-76-1
Substance identity
Identification
- Display Name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
Type of Substance
- Composition:
- UVCB
- Origin:
- inorganic
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
- State Form:
- other: lumps or aqueous solutions
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- State Form:
- other: lumps or aqueous solutions
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- State Form:
- other: lumps or aqueous solutions
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- State Form:
- other: lumps or aqueous solutions
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Legal Entity Composition(s) open all close all
- State Form:
- other: lumps or aqueous solutions
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- Sum of trace constituents for EC: 215-199-1
- Molecular formula:
- Not applicable (i.e., UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC: 215-199-1
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- Sum of trace constituents for EC: 215-199-1
- Molecular formula:
- Not applicable (i.e., UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC: 215-199-1
- State Form:
- other: lumps or aqueous solutions
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- Sum of trace constituents for EC: 215-199-1
- Molecular formula:
- Not applicable (i.e., UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC: 215-199-1
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- Sum of trace constituents for EC: 215-199-1
- Molecular formula:
- Not applicable (i.e., UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC: 215-199-1
- State Form:
- other: lumps or aqueous solutions
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- Sum of trace constituents for EC: 215-199-1
- Molecular formula:
- Not applicable (i.e., UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC: 215-199-1
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- Sum of trace constituents for EC: 215-199-1
- Molecular formula:
- Not applicable (i.e., UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC: 215-199-1
- State Form:
- other: lumps or aqueous solutions
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- Sum of trace constituents for EC: 215-199-1
- Molecular formula:
- Not applicable (i.e., UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC: 215-199-1
- State Form:
- other: aqueous solution
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- various metals
- Molecular formula:
- not applicable
- IUPAC Name:
- various metals
- State Form:
- other: lumps or aqueous solutions
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- trace constituents of EC 215-199-1
- IUPAC Name:
- trace constituents of EC 215-199-1
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- Sum of trace constituents for EC: 215-199-1
- Molecular formula:
- Not applicable (i.e., UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC: 215-199-1
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Sum of trace constituents for EC 215-199-1
- CAS Number:
- Not available
- Molecular formula:
- Not applicable (UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC 215-199-1
Constituent 2
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- CAS Number:
- not applicable
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- various chemicals
- IUPAC Name:
- various chemicals
Constituent 2
- Reference substance name:
- Potassium silicate (amorphous)
- IUPAC Name:
- Potassium silicate (amorphous)
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Sum of trace constituents for EC: 215-199-1
- Molecular formula:
- Not applicable (i.e., UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC: 215-199-1
Constituent 2
- Reference substance name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
- State Form:
- other: lumps, powders or liquid
Constituent 1
- Reference substance name:
- Amorphous (glassy) phase of silicic acid, potassium salt
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Amorphous (glassy) phase of silicic acid, potassium salt
Constituent 2
- Reference substance name:
- Sum of trace constituents for EC 215-199-1
- Molecular formula:
- Not applicable (UVCB substance)
- IUPAC Name:
- Sum of trace constituents for EC 215-199-1
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
Constituent 2
- Reference substance name:
- Water soluble constituents
- IUPAC Name:
- Water soluble constituents
Constituent 3
- Reference substance name:
- Water insoluble constituents
- IUPAC Name:
- Water insoluble constituents
Constituent 4
- Reference substance name:
- Other unknown constituents
- IUPAC Name:
- Other unknown constituents
Constituent 1
- Reference substance name:
- Potassium hydrogen disilicate
- Molecular formula:
- KHSi2O5
- IUPAC Name:
- Potassium hydrogen disilicate
Constituent 2
- Reference substance name:
- Potassium hydrogencarbonate
- EC Number:
- 206-059-0
- EC Name:
- Potassium hydrogencarbonate
- CAS Number:
- 298-14-6
- Molecular formula:
- CH2O3.K
- IUPAC Name:
- potassium hydrogen carbonate
Constituent 3
- Reference substance name:
- sum of trace elements
- IUPAC Name:
- sum of trace elements
Constituent 4
- Reference substance name:
- silicic acid, potassium salt (amorphous)
- Molecular formula:
- K2O.(SiO2)n with Molar Ratio (MR) > 3.2
- IUPAC Name:
- silicic acid, potassium salt (amorphous)
Constituent 1
- Reference substance name:
- Quartz (SiO2)
- EC Number:
- 238-878-4
- EC Name:
- Quartz (SiO2)
- CAS Number:
- 14808-60-7
- Molecular formula:
- SiO2
- IUPAC Name:
- Silicon dioxide (quartz)
Constituent 2
- Reference substance name:
- Dipotassium oxide
- EC Number:
- 235-227-6
- EC Name:
- Dipotassium oxide
- CAS Number:
- 12136-45-7
- Molecular formula:
- K2O
- IUPAC Name:
- (potassiooxy)potassium
- State Form:
- other: Aqueous solution
Constituent 1
- Reference substance name:
- Silicic acid, potassium salt – aqueous solutions of molar ratio 1.6 < MR <= 2.6
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- Silicic acid, potassium salt – aqueous solutions of molar ratio 1.6 < MR <= 2.6
Constituent 2
- Reference substance name:
- Various metal oxides of EC 215-199-1
- Molecular formula:
- Not applicable
- IUPAC Name:
- Various metal oxides of EC 215-199-1
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
Constituent 1
- Reference substance name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
Constituent 1
- Reference substance name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
Constituent 2
- Reference substance name:
- Aluminium oxide
- EC Number:
- 215-691-6
- EC Name:
- Aluminium oxide
- CAS Number:
- 1344-28-1
- Molecular formula:
- Al2O3
- IUPAC Name:
- dialuminuim trioxide
Constituent 3
- Reference substance name:
- Calcium oxide
- EC Number:
- 215-138-9
- EC Name:
- Calcium oxide
- CAS Number:
- 1305-78-8
- Molecular formula:
- CaO
- IUPAC Name:
- oxocalcium
Constituent 4
- Reference substance name:
- Magnesium oxide
- EC Number:
- 215-171-9
- EC Name:
- Magnesium oxide
- CAS Number:
- 1309-48-4
- Molecular formula:
- MgO
- IUPAC Name:
- magnesium oxide
Constituent 5
- Reference substance name:
- Titanium dioxide
- EC Number:
- 236-675-5
- EC Name:
- Titanium dioxide
- CAS Number:
- 13463-67-7
- Molecular formula:
- O2Ti
- IUPAC Name:
- dioxotitanium
Constituent 6
- Reference substance name:
- Diiron trioxide
- EC Number:
- 215-168-2
- EC Name:
- Diiron trioxide
- CAS Number:
- 1309-37-1
- Molecular formula:
- Fe2O3
- IUPAC Name:
- diiron trioxide
Constituent 7
- Reference substance name:
- Potassium sulfate
- EC Number:
- 231-915-5
- EC Name:
- Potassium sulfate
- Molecular formula:
- H2O4S.2K
Constituent 8
- Reference substance name:
- Potassium chloride
- EC Number:
- 231-211-8
- EC Name:
- Potassium chloride
- Molecular formula:
- ClK
Constituent 1
- Reference substance name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
Impurity
| Impurity |
- Degree of purity:
- > 98 - <= 99.9 % (w/w)
Constituent 1
- Reference substance name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
Impurity 1
- Reference substance name:
- Iron
- EC Number:
- 231-096-4
- EC Name:
- Iron
- CAS Number:
- 7439-89-6
- Molecular formula:
- Fe
- IUPAC Name:
- iron
Impurity 2
- Reference substance name:
- Disodium oxide
- EC Number:
- 215-208-9
- EC Name:
- Disodium oxide
- CAS Number:
- 1313-59-3
- Molecular formula:
- Na2O
- IUPAC Name:
- disodium oxide
Impurity 3
- Reference substance name:
- Calcium oxide
- EC Number:
- 215-138-9
- EC Name:
- Calcium oxide
- CAS Number:
- 1305-78-8
- Molecular formula:
- CaO
- IUPAC Name:
- oxocalcium
Impurity 4
- Reference substance name:
- Magnesium oxide
- EC Number:
- 215-171-9
- EC Name:
- Magnesium oxide
- CAS Number:
- 1309-48-4
- Molecular formula:
- MgO
- IUPAC Name:
- magnesium oxide
Impurity
| Impurity |
- Degree of purity:
- > 98 - <= 99.9 % (w/w)
Constituent 1
- Reference substance name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
Impurity 1
- Reference substance name:
- Disodium oxide
- EC Number:
- 215-208-9
- EC Name:
- Disodium oxide
- CAS Number:
- 1313-59-3
- Molecular formula:
- Na2O
- IUPAC Name:
- disodium oxide
Impurity 2
- Reference substance name:
- Calcium oxide
- EC Number:
- 215-138-9
- EC Name:
- Calcium oxide
- CAS Number:
- 1305-78-8
- Molecular formula:
- CaO
- IUPAC Name:
- oxocalcium
Impurity 3
- Reference substance name:
- Magnesium oxide
- EC Number:
- 215-171-9
- EC Name:
- Magnesium oxide
- CAS Number:
- 1309-48-4
- Molecular formula:
- MgO
- IUPAC Name:
- magnesium oxide
Impurity
| Impurity |
- Degree of purity:
- > 96 - <= 99.5 % (w/w)
Constituent 1
- Reference substance name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
Impurity 1
- Reference substance name:
- Disodium oxide
- EC Number:
- 215-208-9
- EC Name:
- Disodium oxide
- CAS Number:
- 1313-59-3
- Molecular formula:
- Na2O
- IUPAC Name:
- disodium oxide
Impurity 2
- Reference substance name:
- Calcium oxide
- EC Number:
- 215-138-9
- EC Name:
- Calcium oxide
- CAS Number:
- 1305-78-8
- Molecular formula:
- CaO
- IUPAC Name:
- oxocalcium
Impurity 3
- Reference substance name:
- Magnesium oxide
- EC Number:
- 215-171-9
- EC Name:
- Magnesium oxide
- CAS Number:
- 1309-48-4
- Molecular formula:
- MgO
- IUPAC Name:
- magnesium oxide
Impurity 4
- Reference substance name:
- Diiron trioxide
- EC Number:
- 215-168-2
- EC Name:
- Diiron trioxide
- CAS Number:
- 1309-37-1
- Molecular formula:
- Fe2O3
- IUPAC Name:
- diiron trioxide
Impurity 5
- Reference substance name:
- Aluminium oxide
- EC Number:
- 215-691-6
- EC Name:
- Aluminium oxide
- CAS Number:
- 1344-28-1
- Molecular formula:
- Al2O3
- IUPAC Name:
- dialuminuim trioxide
- State Form:
- other: lumps, powders or liquid
Constituent 1
- Reference substance name:
- Silicic acid, potassium salt
- EC Number:
- 215-199-1
- EC Name:
- Silicic acid, potassium salt
- CAS Number:
- 1312-76-1
- Molecular formula:
- K2O x (SiO2)n with Molar Ratio (MR) (SiO2/K2O): 0.5 – 5 (with exception of MR = 1)
- IUPAC Name:
- potassium hydroxysilanoylolate
Composition(s) generated upon use
Other types of composition(s)
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
