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255696

Sigma-Aldrich

Calcium sulfate

≥99.99% trace metals basis

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Synonym(s):
Gypsum
Linear Formula:
CaSO4
CAS Number:
Molecular Weight:
136.14
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

assay

≥99.99% trace metals basis

form

powder and chunks

impurities

≤100.0 ppm Trace Metal Analysis

SMILES string

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

InChI

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

InChI key

OSGAYBCDTDRGGQ-UHFFFAOYSA-L

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1 of 4

This Item
C3771237132238961
vibrant-m

255696

Calcium sulfate

vibrant-m

C3771

Calcium sulfate dihydrate

vibrant-m

237132

Calcium sulfate

vibrant-m

238961

Drierite

assay

≥99.99% trace metals basis

assay

≥99%

assay

99%

assay

-

form

powder and chunks

form

powder

form

powder

form

chunks

impurities

≤100.0 ppm Trace Metal Analysis

impurities

-

impurities

-

impurities

-

Application

Commercially, calcium sulfate may be used as a retarding agent in Portland cement, size filler, pigment in paint, reducing agent for zinc minerals and as food additive.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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