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
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
231-900-3
MDL number:
Assay:
≥97.0%
产品名称
硫酸钙 半水合物, purum, ≥97.0%
Quality Level
InChI key
ZOMBKNNSYQHRCA-UHFFFAOYSA-J
InChI
1S/2Ca.2H2O4S.H2O/c;;2*1-5(2,3)4;/h;;2*(H2,1,2,3,4);1H2/q2*+2;;;/p-4
SMILES string
O.[Ca++].[Ca++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
grade
purum
assay
≥97.0%
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Massimo Peruffo et al.
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
D Barlow et al.
Annals of the Royal College of Surgeons of England, 95(2), 107-109 (2013-03-15)
Plaster of Paris (PoP) impregnated bandages have been used to maintain the position of bones and joints for over a century. Classically, wool dressing is applied to the limb before the PoP, which can then be moulded to the desired
Deep dermal burns following the application of a plaster of Paris backslab.
Tam Quinn et al.
ANZ journal of surgery, 82(5), 380-381 (2013-01-12)
Anand Rajapur et al.
The journal of contemporary dental practice, 13(6), 824-829 (2013-02-14)
While literature demonstrates that the optimum accuracy is obtained with the custom trays, the use of stock trays for elastomeric impressions appears to be popular in general practice. The aim of the study was to evaluate the effect of thickness
Accuracy of dies captured by an intraoral digital impression system using parallel confocal imaging.
So-Yeun Kim et al.
The International journal of prosthodontics, 26(2), 161-163 (2013-03-12)
The purpose of this investigation was to measure the accuracy of digital impressions (DIs) compared to conventional impressions (CIs). Using the iTero system, a master cast was scanned to produce stereolithography dies. As a control group, silicone impressions were taken
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