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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
231-900-3
EC name:
Calcium sulfate
CAS number:
7778-18-9
CAS number:
17830-18-1
Synonyms
Names:
Sulfuric acid, calcium salt (1:1)
Identifier:
CAS number
7778-18-9
Identifier:
IUPAC name
Anhydrite
Identifier:
IUPAC name
Calcium sulfate
Identifier:
IUPAC name
calcium sulfate
Identifier:
other: Molecular formula
Ca.H2O4S
Identifier:
other: Molecular formula
CaSO4

Molecular and structural information

Molecular formula:
MgSO4•6(H2O)
Molecular weight:
228.46
SMILES notation:
[Ca+2].[O-]S(=O)(=O)[O-]
InChl:
InChI=1/Ca.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
Structural formula:
Chemical structure

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