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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Chemical structure
Display Name:
pentasodium 4-hydroxybenzene-1,3-disulfonate 4-hydroxybenzene-1-sulfonate sulfate
EC Number:
939-154-7
CAS Number:
not available
Molecular formula:
C6H5NaO4S - C6H4Na2O7S2 - Na2SO4
IUPAC Name:
pentasodium 4-hydroxybenzene-1,3-disulfonate 4-hydroxybenzene-1-sulfonate sulfate

Type of Substance

Composition:
multi-constituent substance
Origin:
other: Among the constituents there are both Organic and Inorganic Chemicals

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Sodium 4-hydroxybenzenesulphonate
EC Number:
212-550-0
EC Name:
Sodium 4-hydroxybenzenesulphonate
CAS Number:
825-90-1
Molecular formula:
C6H5NaO4S
IUPAC Name:
Sodium 4-hydroxybenzenesulphonate
Constituent 2
Chemical structure
Reference substance name:
Disodium 4-hydroxybenzene-1,3-disulphonate
Molecular formula:
C6H4Na2O7S2
IUPAC Name:
Disodium 4-hydroxybenzene-1,3-disulphonate
Constituent 3
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
H2O4S.2Na
IUPAC Name:
Disodium sulfate

Legal Entity Composition(s) open all close all

State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Sodium 4-hydroxybenzenesulphonate
EC Number:
212-550-0
EC Name:
Sodium 4-hydroxybenzenesulphonate
CAS Number:
825-90-1
Molecular formula:
C6H5NaO4S
IUPAC Name:
Sodium 4-hydroxybenzenesulphonate
Constituent 2
Chemical structure
Reference substance name:
Disodium 4-hydroxybenzene-1,3-disulphonate
Molecular formula:
C6H4Na2O7S2
IUPAC Name:
Disodium 4-hydroxybenzene-1,3-disulphonate
Constituent 3
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
H2O4S.2Na
IUPAC Name:
Disodium sulfate

Composition(s) generated upon use

Other types of composition(s)