C3771
硫酸钙 二水合物
ReagentPlus®, ≥99%
别名:
二水石膏
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关于此项目
线性分子式:
CaSO4 · 2H2O
化学文摘社编号:
分子量:
172.17
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-900-3
MDL number:
Assay:
≥99%
Form:
powder
InChI key
PASHVRUKOFIRIK-UHFFFAOYSA-L
InChI
1S/Ca.H2O4S.2H2O/c;1-5(2,3)4;;/h;(H2,1,2,3,4);2*1H2/q+2;;;/p-2
SMILES string
O.O.[Ca++].[O-]S([O-])(=O)=O
product line
ReagentPlus®
assay
≥99%
form
powder
Quality Level
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Application
二水合硫酸钙可作为开环聚合取代环三磷腈的促进剂。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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The adhesion of soft connective tissues (tendons, ligaments, and cartilages) on bones in many animals can maintain high toughness (∽800 J m-2) over millions of cycles of mechanical loads. Such fatigue-resistant adhesion has not been achieved between synthetic hydrogels and engineering materials
Kathryn A Dooley et al.
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In situ chemical imaging techniques are being developed to provide information on the spatial distribution of artists' pigments used in polychrome works of art such as paintings. The new methods include reflectance imaging spectroscopy and X-ray fluorescence mapping. Results from
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Dissolution processes at single crystal surfaces often involve the initial formation and expansion of localized, characteristic (faceted) etch-pits at defects, in an otherwise comparatively unreactive surface. Using natural gypsum single crystal as an example, a simple but powerful morphological analysis
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