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
MDL编号:
UNSPSC代码:
12352300
eCl@ss:
38130308
PubChem化学物质编号:
NACRES:
NA.23
表单
liquid
浓度
20-25 wt. % in H2O
密度
1.22 g/mL at 25 °C
SMILES字符串
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
一般描述
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
包装
塑料瓶包装
警示用语：
Danger
危险声明
危险分类
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1
储存分类代码
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Fluoride shortage has become acute in Canada.
Journal (Canadian Dental Association), 48(11), 702-703 (1982-11-01)
Pradip B Sarawade et al.
Journal of hazardous materials, 173(1-3), 576-580 (2009-09-18)
In this article we report recovery of mesoporous silica from the waste material (hexafluorosilicic acid) of phosphate fertilizer industry. The process involves the reaction of hexafluorosilicic acid (50 ml, 24 wt% H(2)SiF(6)) and 100ml, 0.297 M Na(2)CO(3) to generate the
Hidemasa Shimpo
Journal of prosthodontics : official journal of the American College of Prosthodontists, 17(4), 300-307 (2008-01-22)
Titanium dentures have recently increased in popularity. A decrease in the retentive force of the titanium clasps has frequently been observed. This study investigated the effect of retentive arm design and chemical polishing of titanium clasps. Four Akers clasps with
T G Reeves
Community dental health, 13 Suppl 2, 21-26 (1996-09-01)
This paper summaries the technical aspects of water fluoridation in the United States, and gives an overview of the engineering aspects of water fluoridation world-wide. The status of water fluoridation in the USA is summarised. Fluoride chemicals used in the
[Fluoride].
B Herazo Acuna et al.
Revista de la Federacion Odontologica Colombiana, 33(148), 61-87 (1984-01-01)
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