Registration Dossier

Identification

Chemical structure
Display Name:
Reference substance 001
Molecular formula:
MgO.xSiO2, the molar ratio SiO2:MgO typically ranges from 1.4-4

Type of substance

Composition:
UVCB
Origin:
inorganic

Other names

Trade names:
Magnesol
Polysorb

Total tonnage band

Total range:
1 000 - 10 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
27-Oct-2017
Last modified:
29-Jul-2019

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Silicon dioxide
EC Number:
231-545-4
EC Name:
Silicon dioxide
CAS Number:
7631-86-9
Molecular formula:
O2Si
IUPAC Name:
dioxosilane
Constituent 2
Chemical structure
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 3
Chemical structure
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
Chemical structure
Reference substance name:
Diphosphorus pentaoxide
EC Number:
215-236-1
EC Name:
Diphosphorus pentaoxide
CAS Number:
1314-56-3
Molecular formula:
O5P2
IUPAC Name:
1,3-dioxodiphosphoxane 1,3-dioxide
Constituent 5
Chemical structure
Reference substance name:
Aluminium oxide
EC Number:
215-691-6
EC Name:
Aluminium oxide
CAS Number:
1344-28-1
Molecular formula:
Al2O3
IUPAC Name:
Dialuminum; oxygen(2-)
Constituent 6
Chemical structure
Reference substance name:
Sulphur trioxide
EC Number:
231-197-3
EC Name:
Sulphur trioxide
CAS Number:
7446-11-9
Molecular formula:
O3S
IUPAC Name:
oxosulfane dioxide
Constituent 7
Chemical structure
Reference substance name:
Tin dioxide
EC Number:
242-159-0
EC Name:
Tin dioxide
CAS Number:
18282-10-5
Molecular formula:
O2Sn
IUPAC Name:
tin(4+) ion dioxidandiide
Constituent 8
Chemical structure
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 9
Chemical structure
Reference substance name:
Dipotassium oxide
EC Number:
235-227-6
EC Name:
Dipotassium oxide
CAS Number:
12136-45-7
Molecular formula:
K2O
IUPAC Name:
potassium oxide
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Reference substance name:
Synthetic amorphous magnesium silicate, with molar ratio (SiO2:MgO) range of 3-4
Molecular formula:
MgO.xSiO2, the molar ratio SiO2:MgO typically ranges from 3-4
IUPAC Name:
Synthetic amorphous magnesium silicate, with molar ratio (SiO2:MgO) range of 3-4
Constituent 2
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
oxidane
Constituent 3
Reference substance name:
Mixed residual components
IUPAC Name:
Mixed residual components
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
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 2
Chemical structure
Reference substance name:
Silicon dioxide
EC Number:
231-545-4
EC Name:
Silicon dioxide
CAS Number:
7631-86-9
Molecular formula:
O2Si
IUPAC Name:
dioxosilane
Constituent 3
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
oxidane
Constituent 4
Reference substance name:
Mixed residual components
IUPAC Name:
Mixed residual components
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Reference substance name:
Synthetic amorphous magnesium silicate, with molar ratio (SiO2:MgO) range of 2-3
Molecular formula:
MgO.xSiO2, the molar ratio SiO2:MgO typically ranges from 2-3
IUPAC Name:
Synthetic amorphous magnesium silicate, with molar ratio (SiO2:MgO) range of 2-3
Constituent 2
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
oxidane
Constituent 3
Reference substance name:
Mixed residual components
IUPAC Name:
Mixed residual components
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Reference substance name:
Synthetic amorphous magnesium silicate, with molar ratio (SiO2:MgO) range of 2-3
Molecular formula:
MgO.xSiO2, the molar ratio SiO2:MgO typically ranges from 2-3
IUPAC Name:
Synthetic amorphous magnesium silicate, with molar ratio (SiO2:MgO) range of 2-3
Constituent 2
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
oxidane
Constituent 3
Reference substance name:
Mixed residual components
IUPAC Name:
Mixed residual components
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
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 2
Chemical structure
Reference substance name:
Silicon dioxide
EC Number:
231-545-4
EC Name:
Silicon dioxide
CAS Number:
7631-86-9
Molecular formula:
O2Si
IUPAC Name:
dioxosilane
Constituent 3
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
oxidane
Constituent 4
Reference substance name:
Mixed residual components
IUPAC Name:
Mixed residual components
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
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 2
Chemical structure
Reference substance name:
Silicon dioxide
EC Number:
231-545-4
EC Name:
Silicon dioxide
CAS Number:
7631-86-9
Molecular formula:
O2Si
IUPAC Name:
dioxosilane
Constituent 3
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
oxidane
Constituent 4
Reference substance name:
Mixed residual components
IUPAC Name:
Mixed residual components
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Reference substance 001
EC Number:
701-065-4
Molecular formula:
MgO.xSiO2, the molar ratio SiO2:MgO typically ranges from 1.4-4
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Silicon dioxide
EC Number:
231-545-4
EC Name:
Silicon dioxide
CAS Number:
7631-86-9
Molecular formula:
O2Si
IUPAC Name:
dioxosilane
Constituent 2
Chemical structure
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 3