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Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity

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Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity

Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity
Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity
Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity

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Product Details:
Place of Origin: CHINA
Brand Name: YIXIN
Certification: ISO9001
Model Number: YXF-004
Payment & Shipping Terms:
Minimum Order Quantity: 1-25ton
Price: usd900-1100/ton
Packaging Details: 25/50 bags
Delivery Time: 3-15days after we received deposit
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000 ton per month

Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity

Description
Molecular Formula: Na3aIF6 EINECS NO: 236-148-8
Purity: 98% Molecular Weight: 209.94
Color: White Appearance: Powder
High Light:

sodium aluminium fluoride

,

sodium hexafluoroaluminate

 

 

 

Cryolite powder CAS NO 15096-52-3 worked as solvent (or flux) for

 

electrolysis of aluminium oxides

 

 

 

 ►Description

1. Cryolite is one kind of odorless white solid or powder. The IUPAC Name of this chemical is

trisodium;hexafluoroaluminum(3-). This chemical belongs to the product categories which is

inorganics. It’s slightly soluble in water, but insoluble in anhydrous hydrogen fluoride.

 

2. Cryolite is the inorganic compound with the formula Na3AIF6 . This white solid,

 

discovered by the Brazilian José Bonifácio de Andrada e Silva, occurs naturally as

 

the mineral cryolite and is used extensively in the industrial production of aluminium

 

metal. The compound consists of the sodium (Na+) salt of hexafluoroaluminate

 

(AlF63−).

 

3. Most cryolite is manufactured from aluminium oxides, hydrofluoric acid, and

 

sodium hydroxide or the equivalent reagent hexafluorosilicic acid:

 

6 NaOH + Al2O3 + 12 HF → 2 Na3AlF6 + 9 H2O

 

It was mined as cryolite at Ivigtût on the west coast of Greenland, until the deposit

 

was depleted in 1987.

 

4.Cryolite is poorly soluble in water, which mitigates problems. The LD50 = 600

 

mg/kg for the comparable compound aluminium trifluoride.

 


5:Structure

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

 

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

InChIKey: REHXRBDMVPYGJX-UHFFFAOYSA-H
 

Canonical SMILES: F[Al-3](F)(F)(F)(F)F.[Na+].[Na+].[Na+]
 

 

 

 

►Specification 

 

                                         Macro molecule

 

Na3AlF6

 Item

 

 Specification

 Na3AlF6

 

 98%

 F

 

 53.5%

 Al

 

 13.8%

 Na

 

 31.2%

 SiO2

 

 0.28%

 Fe2O3

 

 0.03%

 SO4

 

 0.01%

 Hygroscopic moisture

 

 0.17%

 Cauterant decrease

 

 1.85%

 Molecular proportion

 

 2.65%

 

                                              Low molecule

 

Na3AlF6

 Item

 

 Specification

 Na3AlF6

 

 98%

 F

 

 53.4%

 Al

 

 14.6%

 Na

 

 30.5%

 SiO2

 

 0.25%

 Fe2O3

 

 0.03%

 SO4

 

 0.01%

 Hygroscopic moisture

 

 0.15%

 Cauterant decrease

 

 1.27%

Molecular proportion

 

 2.46%

 

 

►Application

 

1. The main application of synthetic cryolite is as a solvent (or flux) for electrolysis

 

of aluminium oxides such as bauxite. The conversion of aluminium oxides into

 

metallic aluminium requires that the metal ions be dissolved so that they can accept

 

the electrons provided in the electrolysis cell. A mixture of cryolite and some

 

aluminium trifluoride is that solvent. Unlike typical solutions, this one requires

 

temperatures approaching 1000 °C to melt.

 

Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity 0

 

 

2.cryolite is also used as a pesticide.

Reliable Sodium Aluminum Fluoride 209.94 Molecular Weight 98% Purity 1

 

 

►Payment 

 

T/T  30% deposit  ,70% paid against copy B/L 

 

 

►MOQ 

 

 

1-25ton

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