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Merck
CN

01713

Sigma-Aldrich

铝氟酸钠

synthetic, ≥97.0% (from F)

别名:

六氟铝酸钠, 冰晶石

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About This Item

线性分子式:
Na3AlF6
CAS号:
分子量:
209.94
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

≥97.0% (from F)

表单

powder

质量

synthetic

反应适用性

core: aluminum
reagent type: catalyst

杂质

≤0.5% silicic acid (as SiO2)

缺失

≤0.5% loss on drying, 105 °C

痕量阳离子

Fe: ≤500 mg/kg

储存温度

2-30°C

SMILES字符串

[Na+].[Na+].[Na+].F[Al-3](F)(F)(F)(F)F

InChI

1S/Al.6FH.3Na/h;6*1H;;;/q+3;;;;;;;3*+1/p-6

InChI key

REHXRBDMVPYGJX-UHFFFAOYSA-H

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应用

冰晶石常用作铝电解的电解液。 氧化铝溶解在熔融的冰晶石中,用于在铝加工过程中溶解氧化铝。

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Inhalation - Aquatic Chronic 2 - STOT RE 1

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Imidazolium ionic liquids in mineral processing.
Luczak J, et al.
Physicochemical Problems of Mineral Processing , 42, 223-236 (2008)
Properties of low-temperature melting electrolytes for the aluminum electrolysis process: a review.
Cassayre L, et al.
Journal of Chemical and Engineering Data, 55(11), 4549-4560 (2010)
P Grandjean et al.
American journal of epidemiology, 121(1), 57-64 (1985-01-01)
A cohort of 431 male cryolite workers employed for at least six months between 1924 and 1961 was identified from personnel records at the Copenhagen cryolite factory. During this period, heavy fluoride exposure resulted in at least 74 cases of
Solubility of aluminum in cryolite-based melts.
Danielik V, et al.
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 41(2), 430-436 (2010)
R K Bansal et al.
The Journal of prosthetic dentistry, 73(2), 210-213 (1995-02-01)
Zinc oxide, the inorganic component of polycarboxylate cement, was mixed with the filler cryolite (Na3A1F6) in various proportions that ranged from 10% to 50%. These powder combinations were mixed with polyacrylic acid in three powder-to-liquid ratios of 1:1, 1.5:1, and

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