CAS 7778-18-9

Calcium sulfate

Description:

Calcium sulfate, with the CAS number 7778-18-9, is an inorganic compound that occurs in several forms, the most common being the dihydrate (gypsum) and the anhydrous form. It is a white, odorless powder that is slightly soluble in water, with solubility increasing with temperature. Calcium sulfate is known for its low toxicity and is widely used in various applications, including construction materials, food additives, and as a desiccant. In the construction industry, it is primarily utilized in the production of plaster and drywall. Its ability to form a solid matrix makes it valuable in the medical field for making casts. Additionally, calcium sulfate plays a role in agriculture as a soil conditioner and as a source of calcium and sulfur for plants. The compound exhibits a high melting point and is stable under normal conditions, making it suitable for various industrial processes. Overall, calcium sulfate is a versatile compound with significant importance across multiple sectors.

Formula: Ca·H₂O₄S

InChI: InChI=1S/Ca.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)

InChI key: InChIKey=GJYLKIZKRHDRER-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)O.[Ca]

Synonyms:

• A 30
• A 30 (sulfate)
• Anhydrous calcium sulfate
• Anhydrous gypsum
• Anhydrouscalciumsulfate
• Anhydrousgypsum
• Anhydroussulfateoflime
• BG Calcium Sulphate
• Basic calcium sulfate
• Bkl-B 6D556Cl1
• CA 5 (sulfate)
• Ca 5
• CaSO₄
• Cab 30
• Calcium Sulfate, Drierite
• Calcium Sulphate
• Calcium sulfate (1:1)
• Calcium sulfate (CaSO4)
• Calcium sulfate (CaSO₄)
• Calcium sulfate, natural
• Calciumsulfat
• Calciumsulfate(1:1)
• Calciumsulfate(Anhydrous)
• Calciumsulfate(Caso4)
• Calmatrix
• Capset
• Cas 20
• Cas 20-4
• CoCoat P 80HB
• Crysalba
• D 1
• D 1 (sulfate)
• D 101A
• D 101A (sulfate)
• Denka Sigma 1000
• Drierite
• E 541
• Franklin Fiber H 45
• GR (sulfate)
• Gypsum
• Gypsum (Ca(SO4).2H2O)
• HG 2 (sulfate)
• Jax Cs
• KemWhite CG 80
• Np-M 01
• Np-M 02
• Np-M 02I30
• Np-Mo 1
• Np-S 02
• Np-S 04
• Np-S 04E
• Np-S 15
• Nw 10
• Nw 20
• Oparex 10
• Osteoset
• Raddichem 27
• Sk 10
• Sss-A
• Sulfate de calcium
• Sulfato De Calcio, Natural
• Sulfuric acid calcium salt
• Sulfuric acid calcium(2+) salt (1:1)
• Sulfuric acid, calcium salt (1:1)
• SurgiPlaster
• TR 100 (sulfate)
• Thiolite

Calcium sulfate, anhydrous, Puratronic™, 99.993% (metals basis)

CAS: 7778-18-9

Calcium sulfate, anhydrous is used as adhesives and sealant chemical, Fillers, Fuels and fuel additives, Intermediates, Process regulators, Agricultural Products, Building/Construction Materials. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio.

Formula: CaO₄S

Purity: 99.993%

Molecular weight: 136.13

Ref: 02-011116

Calcium sulfate, anhydrous, 99%

CAS: 7778-18-9

Used as Portland-cement retarder; tile and plaster; It is the source of sulfur and sulfuric acid; Also used in polishing powder and paints, dyeing and calico printing. It is likewise employed in zinc metallurgy. It is employed in drying industrial gases, solids and many organic liquids. In granulate

Formula: CaO₄S

Purity: 99%

Color and Shape: White, Powder or crystals or crystalline powder

Molecular weight: 136.13

Ref: 02-040144

Drierite®, regular (CaSO4), Lab Grade

CAS: 7778-18-9

Drierite®, regular (CaSO4), Lab Grade

Ref: 02-089750

Calcium sulfate, 99.99%

CAS: 7778-18-9

Formula: CaO₄S

Purity: ≥ 99.99%

Color and Shape: White to off-white powder

Molecular weight: 136.14

Ref: 7W-GX4355

Calcium Sulfate Anhydrous

CAS: 7778-18-9

Calcium Sulfate Anhydrous

Purity: 97%

Color and Shape: Solid

Molecular weight: 136.14g/mol

Ref: 54-IN1392-1

Calcium sulfate, anhydrous, 99%

CAS: 7778-18-9

Formula: CaO₄S

Purity: ≥ 98.5%

Color and Shape: White to off-white powder

Molecular weight: 136.14

Ref: 7W-GK9093

Calcium Sulfate

Controlled Product

CAS: 7778-18-9

Applications Calcium Sulfate is used in the biofilm prevention and management of gram-negative bacterial pathogens involved in periprosthetic infection by using antibiotic-loaded calcium sulfate beads in vitro. Calcium Sulfate is used in the bioactive calcium sulfate-based formulation “Biocas” for bone filler applications. Calcium Sulfate is also used as an antibiotic impregnated calcium sulphate in combination with internal fixation for the treatment of open fractures of extremities that prevents infections and promotes the healing of fractures.
References Howlin, R., et al.: Biomed.l Mater., 12, 1 (2017); Sandhya, S., et al.: Biomedical Materials, 12, 015022 (2017); Liao, H., et al.: Guangxi Yixue, 37, 1491 (2015)

Formula: CaSO₄

Color and Shape: Neat

Molecular weight: 136.14

Ref: TR-C145675