98% Sodium Aluminum Fluoride White Powder UN NO 3077 13.8% Al 31.2 Na

98% Sodium Aluminum Fluoride White Powder UN NO 3077 13.8% Al 31.2 Na

Product Details:

Place of Origin: CHINA
Brand Name: YIXIN
Certification: ISO9001
Model Number: YXF-004

Payment & Shipping Terms:

Minimum Order Quantity: 1-25ton
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
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Detail Information

Melting Point: 1012°C UN NO: 3077
Al: 13.8% Na: 31.2
Color: White HS CODE: 2826300000
High Light:

98% Sodium Aluminum Fluoride

,

White Powder Sodium Aluminum Fluoride

,

White Powder Synthetic Cryolite

Product Description

 

98% Na3AlF6 Sodium aluminium fluoride powder UN NO 3077 used as opacifier for

 

glass and pesticide in agriculture 

 

 

 ►Description

     

 

      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−).Most Sodium aluminum fluoride is manufactured

 

from aluminium oxides, hydrofluoric acid, and sodium hydroxide or the equivalent

 

reagent hexafluorosilicic acid:6 NaOH + Al2O3 + 12 HF → 2 Na3AlF6 + 9 H2OIt

 

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

 

was depleted in 1987.Sodium aluminum fluoride is poorly soluble in water, which

 

mitigates problems. The LD50 = 600 mg/kg for the comparable compound

 

aluminium trifluoride.

 

 

►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%

 

 

 

 

Descriptors of Structure

 


 

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

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

InChIKey: REHXRBDMVPYGJX-UHFFFAOYSA-H
 

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

 

 

►Application

 

 

1.An opacifier for glass.

 

98% Sodium Aluminum Fluoride White Powder UN NO 3077 13.8% Al 31.2 Na 0

 

 

2.Pesticide .

 

 

98% Sodium Aluminum Fluoride White Powder UN NO 3077 13.8% Al 31.2 Na 1

 

 

►Payment 

 

 

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

 

 

 

►MOQ 

 

 

1-25ton

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