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Merck
CN

12090

硫酸钙 半水合物

purum, ≥97.0%

别名:

Calcium sulphate hemihydrate, Gypsum hemihydrate

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线性分子式:
CaSO4 · 0.5H2O
化学文摘社编号:
分子量:
145.15
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
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等级

purum

方案

≥97.0%

SMILES字符串

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

InChI

1S/2Ca.2H2O4S.H2O/c;;2*1-5(2,3)4;/h;;2*(H2,1,2,3,4);1H2/q2*+2;;;/p-4

InChI key

ZOMBKNNSYQHRCA-UHFFFAOYSA-J

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储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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Physical chemistry chemical physics : PCCP, 15(6), 1956-1965 (2012-12-22)
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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