Merck
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文件

378801

Sigma-Aldrich

氟化钙

random crystals, optical grade, 99.99% trace metals basis

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别名:
氟石, 萤石
经验公式（希尔记法）:
CaF2
CAS号:
7789-75-5
分子量:
78.07
EC 号:
232-188-7
MDL编号:
MFCD00010907
eCl@ss:
38050110
PubChem化学物质编号:
24863582
NACRES:
NA.23

等级

optical grade

检测方案

99.99% trace metals basis

形式

random crystals

杂质

≤150.0 ppm Trace Metal Analysis

bp

2500 °C (lit.)

密度

3.18 g/mL at 25 °C (lit.)

SMILES string

F[Ca]F

InChI

1S/Ca.2FH/h;2*1H/q+2;;/p-2

InChI key

WUKWITHWXAAZEY-UHFFFAOYSA-L

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相关类别

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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Jason S Lupoi et al.
Biotechnology for biofuels, 8, 98-98 (2015-07-23)
Slow-degrading, fossil fuel-derived plastics can have deleterious effects on the environment, especially marine ecosystems. The production of bio-based, biodegradable plastics from or in plants can assist in supplanting those manufactured using fossil fuels. Polyhydroxybutyrate (PHB) is one such biodegradable polyester
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
A F B Calvo et al.
Caries research, 46(1), 31-37 (2012-01-13)
Although the effect of acidulated phosphate fluoride gel (APF gel) on caries reduction in permanent teeth is based on evidence, the relevance of the clinical application time is still under debate. Also, the effect of 4- versus 1-min application has
Ning-Ning Dong et al.
ACS nano, 5(11), 8665-8671 (2011-10-01)
In this study, we report on the remarkable two-photon excited fluorescence efficiency in the "biological window" of CaF(2):Tm(3+),Yb(3+) nanoparticles. On the basis of the strong Tm(3+) ion emission (at around 800 nm), tissue penetration depths as large as 2 mm
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