Sodium Fluoroaluminate Plant Granule Na3alf6 13775-53-6 Synthetic Cryolite Powder

• CAS No.: 13775-53-6
• Formula: Alf6na3
• EINECS: /
• Model NO.: 13775-53-6
• Type: Cell Fuel
• Appearance: Powder
• Quality: Industrial
• Colour: White
• Supply Type: OEM/ODM
• Stability: Stable
• Storage Temp: Room Temperature and Avoid Light
• Sensitive: Hygroscopic
• Transport Package: Bag
• Specification: 20kg
• Trademark: Jianxin
• Origin: China
• Production Capacity: 50000t/Year

Product Description

Product Description

 

 

Molecular Formula: Na3AlF6         Molecular Weight: 209.94
CAS No.: 13775-53-6
Cryolite is a mineral, sodium hexafluoroaluminate (Na3AlF6), white monoclinic (1009 degrees Celsius), slightly soluble in water, molten cryolite can dissolve alumina, used as a flux in the electrolytic aluminum industry, Opacifier for the manufacture of opalescent glass and enamel

Specification:

Item	Specification
Na3AlF6	92% Min.
F	52% Min.
Al	12% Min.
Na	33% Max.
P2O5	0.03% Max.
SiO2	0.5% Max.
Fe2O3	0.1% Max.
SO4^2-	0.5% Max.
H2O	0.4% Max.

 Charasters
        Colorless monoclinic crystals, often grayish white, reddish, yellowish, or black due to impurities. Relative density 2.9-3.0, melting point 1000°. Slightly soluble in water, aqueous solution is acidic. Decomposition of sulfuric acid releases toxic  gas.
 Usage: It is mainly used as a flux in the aluminium smelting by fused salt electrolysis; also an opalizer in the manufacture of enamel; an opacifier and auxiliary solvent of glass and enamel; an insecticide of crops; a flux in aluminium alloy casting; and in the production of ferrous alloy and effervescing steel.

Packing: Net each in 25kg plastic woven bag, lined with PE bag. and etc. you can choose the way you like.