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
P A Ana et al.
Caries research, 46(5), 441-451 (2012-06-29)
This study evaluated the effect of Er,Cr:YSGG laser irradiation and professional fluoride application on enamel demineralization and on fluoride formation and retention. In a blind in vitro study, 264 human enamel slabs were distributed into 8 groups: G1--untreated; G2--treated with
Silvane Morés et al.
Talanta, 85(5), 2681-2685 (2011-10-04)
High-resolution continuum source molecular absorption of the calcium mono-fluoride molecule CaF in a graphite furnace has been used to determine fluorine in tea after acid digestion, alkaline solubilization and preparation of a conventional aqueous infusion. The strongest absorption 'line' of
Wade R Hirschman et al.
Journal of endodontics, 38(3), 385-388 (2012-02-22)
The purpose of this in vitro study was to compare the cytotoxicity of white mineral trioxide aggregate cement (AMTA, MTA-Angelus), Brasseler Endosequence Root Repair Putty (ERRM), Dycal, and Ultra-blend Plus (UBP) by using human dermal fibroblasts and a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT)
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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