Skip to Content
Merck

255696

Calcium sulfate

≥99.99% trace metals basis

Synonym(s):

Gypsum

Slide 1 of 3
Sign In to View Organizational & Contract Pricing.

Select a Size

10 G

€ 170,00

50 G

€ 549,00

€ 170,00

Check Cart for Availability
Request a Bulk Order

About This Item

Linear Formula:
CaSO4
CAS Number:
7778-18-9
Molecular Weight:
136.14
NACRES:
NA.23
PubChem Substance ID:
24855474
UNSPSC Code:
12352302
EC Number:
231-900-3
MDL number:
MFCD00010912
Assay:
≥99.99% trace metals basis
Form:
powder and chunks

Key Documents

View All Documentation

Skip To

Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

OSGAYBCDTDRGGQ-UHFFFAOYSA-L

InChI

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

SMILES string

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

assay

≥99.99% trace metals basis

form

powder and chunks

reaction suitability

core: calcium

impurities

≤100.0 ppm Trace Metal Analysis

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
237132456071230030
Calcium sulfate ≥99.99% trace metals basis

Sigma-Aldrich

255696

Calcium sulfate

Calcium sulfate −325 mesh, 99%

Sigma-Aldrich

237132

Calcium sulfate

Drierite™ with indicator, 6 mesh

Sigma-Aldrich

456071

Drierite™

Cesium sulfate 99.99% trace metals basis

Sigma-Aldrich

230030

Cesium sulfate

form

powder and chunks

form

powder

form

chunks

form

powder and chunks

assay

≥99.99% trace metals basis

assay

99%

assay

-

assay

99.99% trace metals basis

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

impurities

≤100.0 ppm Trace Metal Analysis

impurities

-

impurities

-

impurities

≤200.0 ppm Trace Metal Analysis

Application

Calcium sulfate can be used:   
  • In the formulation of electrolytes for calcium-ion batteries. The presence of calcium sulfate helps in improving the solubility of calcium salts in the electrolyte.      
  • As a surface modifier to enhance the performance of Ni-rich lithium nickel-cobalt-manganese oxide (NCM) cathode materials in lithium-ion batteries.

General description

Calcium sulfate (CaSO4) is an inorganic compound with significant applications in material science, particularly due to its various hydrated forms, such as gypsum and plaster of Paris. It can be used in the production of solar thermal energy systems, where it serves as a heat transfer medium or in the construction of solar panels. Additionally, calcium sulfate can also be utilized in the formulation of electrolytes for calcium-ion batteries.

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000461351
0000461351
0000363755
0000363755
0000253525

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Fatemeh Gholami et al.
Chemosphere, 212, 105-113 (2018-08-26)
This study investigated the applicability of synthesized calcium peroxide (CaO2) nanoparticles for naphthalene bioremediation by permeable reactive barrier (PRB) from groundwater. According to the batch experiments the application of 400 mg/L of CaO2 nanoparticles was the optimum concentration for naphthalene (20 mg/L)
Vincoli JW
Risk Management for Hazardous Chemicals null
Claudia Fischbach et al.
Proceedings of the National Academy of Sciences of the United States of America, 106(2), 399-404 (2009-01-08)
Three-dimensional culture alters cancer cell signaling; however, the underlying mechanisms and importance of these changes on tumor vascularization remain unclear. A hydrogel system was used to examine the role of the transition from 2D to 3D culture, with and without
Eoin McEvoy et al.
Nature communications, 11(1), 6148-6148 (2020-12-03)
Sustained proliferation is a significant driver of cancer progression. Cell-cycle advancement is coupled with cell size, but it remains unclear how multiple cells interact to control their volume in 3D clusters. In this study, we propose a mechano-osmotic model to
Nathaniel Huebsch et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(27), 9762-9767 (2014-06-26)
Biological systems are exquisitely sensitive to the location and timing of physiologic cues and drugs. This spatiotemporal sensitivity presents opportunities for developing new therapeutic approaches. Polymer-based delivery systems are used extensively for attaining localized, sustained release of bioactive molecules. However
View All Related Papers

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service