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Key Documents

C3771

Sigma-Aldrich

Calcium sulfate dihydrate

ReagentPlus®, ≥99%

Synonym(s):

Gypsum dihydrate

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About This Item

Linear Formula:
CaSO4 · 2H2O
CAS Number:
Molecular Weight:
172.17
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.55

Quality Level

product line

ReagentPlus®

Assay

≥99%

form

powder

SMILES string

O.O.[Ca++].[O-]S([O-])(=O)=O

InChI

1S/Ca.H2O4S.2H2O/c;1-5(2,3)4;;/h;(H2,1,2,3,4);2*1H2/q+2;;;/p-2

InChI key

PASHVRUKOFIRIK-UHFFFAOYSA-L

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Application

Calcium sulfate dihydrate can be used as a promoter in the ring-opening polymerization of substituted cyclotriphosphazenes.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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