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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Identification

Display Name:
Reaction mass of crystalline magnesium(2+) oxosilanebis(olate) and amorphous silicon dioxide and silicon
CAS Number:
155553-85-8
IUPAC Name:
Reaction mass of crystalline magnesium(2+) oxosilanebis(olate) and amorphous silicon dioxide and silicon

Type of Substance

Composition:
multi-constituent substance
Origin:
inorganic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Silicon
EC Number:
231-130-8
EC Name:
Silicon
CAS Number:
7440-21-3
Molecular formula:
Si
IUPAC Name:
Silicon
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:
Silicon dioxide, amorphous
Constituent 3
Chemical structure
Reference substance name:
Magnesium silicate
EC Number:
237-413-2
EC Name:
Magnesium silicate
CAS Number:
13776-74-4
Molecular formula:
H2O3Si.Mg
IUPAC Name:
magnesium(2+) ion oxosilanebis(olate), crystalline
Constituent 4
Chemical structure
Reference substance name:
Dimagnesium silicate
EC Number:
233-112-5
EC Name:
Dimagnesium silicate
CAS Number:
10034-94-3
Molecular formula:
Mg2O4Si
IUPAC Name:
dimagnesium silicate

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Silicon
EC Number:
231-130-8
EC Name:
Silicon
CAS Number:
7440-21-3
Molecular formula:
Si
IUPAC Name:
Silicon
Constituent 2