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Merck

255548

Calcium sulfate dihydrate

ACS reagent, 98%

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
CaSO4 · 2H2O
CAS 번호:
Molecular Weight:
172.17
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-900-3
MDL number:
Assay:
98%, 98.0-102.0% (ACS specification)
Grade:
ACS reagent
Form:
powder
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grade

ACS reagent

Quality Level

assay

98%, 98.0-102.0% (ACS specification)

form

powder

impurities

≤0.02% insol. dil. HCl

anion traces

carbonate (CO32-): passes test, chloride (Cl-): ≤0.005%, nitrate (NO3-): ≤0.005%

cation traces

Fe: ≤0.001%, K: ≤0.005%, Mg: ≤0.02%, Na: ≤0.02%, Sr: ≤0.05%, heavy metals: ≤0.002% (by ICP-OES)

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

General description

Calcium sulfate dihydrate, also known as gypsum, is a hydrated form of calcium sulfate. It is used as a thermal insulator because of its low thermal conductivity.

Application


  • The effect of casing and gypsum on the yield and psychoactive tryptamine content of Psilocybe cubensis (Earle) Singer.: This research investigates the impact of calcium sulfate dihydrate on the cultivation of Psilocybe cubensis mushrooms. The study highlights the role of gypsum in enhancing yield and the content of psychoactive compounds, which is important for pharmaceutical applications (Foster et al., 2024).

  • Gypsum-Related Impact on Antibiotic-Loaded Composite Based on Highly Porous Hydroxyapatite-Advantages and Disadvantages.: The study examines the effects of calcium sulfate dihydrate on antibiotic-loaded composites. These composites are crucial for bone regeneration and infection control, providing insights into the advantages and limitations of gypsum in medical applications (Zalewska et al., 2023).

  • Organic solvent-free synthesis of calcium sulfate hemihydrate at room temperature.: This paper presents an innovative method for synthesizing calcium sulfate hemihydrate using calcium sulfate dihydrate without organic solvents. The research contributes to greener synthesis methods and sustainable material production (Reigl et al., 2024).




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저장 등급

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



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시험 성적서(COA)

Lot/Batch Number

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문서 라이브러리 방문



Crystallization of calcium sulfate dihydrate in the presence of some metal ions.
Hamdona SK and Al Hadad UA.
Journal of Crystal Growth, 299(1), 146-151 (2007)
Bram M Borkent et al.
The Journal of the Acoustical Society of America, 121(3), 1406-1412 (2007-04-06)
The study of cavitation inception in liquids rarely yields reproducible data, unless special control is taken on the cleanliness of the experimental environment. In this paper, an experimental technique is demonstrated which allows repeatable measurements of cavitation activity in liquid-particle
The crystallization of calcium sulfate dihydrate.
Smith BR and Sweett F.
Journal of Colloid and Interface Science, 37(3), 612-618 (1971)



국제 무역 품목 번호

SKUGTIN
255548-100G04061826015360
255548-1KG04061826015377
255548-500G04061826015728