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Merck
CN

372757

氟硅酸 溶液

20-25 wt. % in H2O

别名:

六氟硅酸二氢

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关于此项目

线性分子式:
H2SiF6
化学文摘社编号:
分子量:
144.09
UNSPSC Code:
12352300
eCl@ss:
38130308
PubChem Substance ID:
NACRES:
NA.23
MDL number:
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产品名称

氟硅酸 溶液, 20-25 wt. % in H2O

SMILES string

F[H].F[H].F[Si](F)(F)F

InChI

1S/F4Si.2FH/c1-5(2,3)4;;/h;2*1H

InChI key

ZEFWRWWINDLIIV-UHFFFAOYSA-N

form

liquid

concentration

20-25 wt. % in H2O

density

1.22 g/mL at 25 °C

General description

在磷肥生产过程中,可能产生副产物氟硅酸。也可用硫酸处理接地磷矿制得。1

Packaging

塑料瓶包装

pictograms

Skull and crossbonesCorrosion

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1

存储类别

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

法规信息

危险化学品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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A Villa et al.
Community dental health, 26(3), 132-137 (2009-09-29)
To assess whether there was any significant difference in the average fractional urinary fluoride excretion (FUFE) values among adults consuming (NaF) fluoridated Ca-free water (reference water), naturally fluoridated hard water and an artificially (H2SiF6) fluoridated soft water. Sixty adult females
In pursuit of truth.
R Masters
British dental journal, 199(10), 656-656 (2005-11-29)
Vladimir O Gelmboldt et al.
Dalton transactions (Cambridge, England : 2003), (27)(27), 2915-2924 (2007-07-04)
Two novel compounds, (L(1)H)(2)[SiF(6)] x 2H(2)O (1) and (L(2)H)(2)[SiF(5)(H(2)O)](2) x 3H(2)O (2), resulting from the reactions of H(2)SiF(6) with 4'-aminobenzo-12-crown-4 (L(1)) and monoaza-12-crown-4 (L(2)), respectively, were studied by X-ray diffraction and characterised by IR and (19)F NMR spectroscopic methods. Both
[Evaluation of 2 kinds of food poisoning caused by fluoride compounds].
U Werner et al.
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete, 31(10), 568-570 (1985-10-01)
Water fluoridation: pollutant or panacea?
D Mac Auley
Irish medical journal, 93(6), 165-166 (2000-12-06)

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