01905
氟化钙
natural, ≥95%, powder
别名:
氟石, 萤石
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关于此项目
经验公式（希尔记法）:
CaF2
化学文摘社编号:
分子量:
78.07
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
232-188-7
MDL number:
InChI key
WUKWITHWXAAZEY-UHFFFAOYSA-L
InChI
1S/Ca.2FH/h;2*1H/q+2;;/p-2
SMILES string
F[Ca]F
assay
≥95%
form
powder
quality
natural
loss
≤0.1% loss on drying, 105°C
bp
2500 °C (lit.)
density
3.18 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤1000 mg/kg
cation traces
As: ≤20 mg/kg
storage temp.
−20°C
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存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
J M ten Cate
European journal of oral sciences, 105(5 Pt 2), 461-465 (1997-12-12)
Low concentrations of fluoride have a beneficial effect on enamel and dentin de- and remineralization. After fluoride treatments, such as topical applications, rinses or dentifrices, salivary fluoride concentrations decrease exponentially in a biphasic manner to very low concentrations within a
G Rølla
Acta odontologica Scandinavica, 46(6), 341-345 (1988-12-01)
The literature concerning the formation and stability of CaF2 in the oral environment is reviewed. In early work the CaF2 formed during topical application with fluoride was assumed to be beneficial. It was suggested that it could protect the enamel
Y Kitasako et al.
Journal of dental research, 91(4), 370-375 (2012-02-18)
The aim of this study was to assess the effect of chewing gum containing phosphoryl oligosaccharides of calcium (POs-Ca) and a low concentration of fluoride (F) on the hardness of enamel subsurface lesions, utilizing a double-blind, randomized, and controlled in
Nil Ozbek et al.
Food chemistry, 138(1), 650-654 (2012-12-26)
The determination of fluorine in milk samples via the molecular absorption of calcium mono-fluoride (CaF) was performed using a HR-CS-ETAAS. For this purpose, calcium was pipetted to graphite furnace together with samples. The amount of Ca and the graphite furnace
Florian J Wegehaupt et al.
Journal of dentistry, 40(5), 416-422 (2012-02-14)
To test sealants to prevent erosive tooth wear caused by extrinsic and intrinsic acids under long-term exposition. 144 bovine enamel samples were randomly allocated to twelve groups (1-12). Samples of groups 1, 5 and 9 remained unsealed (positive controls), 2
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