Prperties: The prduct is a white needle crystal r pwder. SP. GR. 2.8823.13g/ cm3, sublimatin temp. 1272Celsiur scale.Its slightly sluble in water and greatly sluble in HF liquid. The chemical prperty fr the high density aluminum fluride is very steady, but that cntains certain crystal water will be decmpsed int Al23 at high temperature with HF being released.
Specificatin:
grade chemical cmpsitin % Physical character
F Al N2 Fe2342- P25 LI Bulk dity g/cm3
AF-0 61.0 31.5 0.30 0.10 0.06 0.10 0.03 0.5 1.5
AF-1 60.0 31.0 0.40 0.30 0.10 0.6 0.04 1.0 1.3
AF-2 58.0 29.0 2.8 0.30 0.12 1.0 0.04 5.5 0.7
AF-3 58.0 29.0 2.8 0.35 0.12 1.0 0.04 5.5 0.7
Uses: Its mainly used as an adjusting agent fr electrlyte in aluminum smelting by fused salt electrlysis, als in ceramic glaze, catalyst and flux f nnferrus metal metallurgy etc.
Brief Intrductin f the Prductin Technics
In the Hydrgen Fluride Reacting Furnace which is heated utside, Vitril reacts with Flurite t create the Hydrgen Fluride Gas and Anhydrus Fluride Plaster by heating in the prcess f prducing Aluminum Fluride, then the Hydrgen Fluride Gas react with dry Aluminium Hydrxide in Fluidized Bed t create t Aluminum Fluride and water.
Packaging
packed in wven PP bags with plastic film inside. Each bag has net weight f 25kgs, 50kgs, 500kgs and 1000kgs.
Price and Minimum Quantity
Price:
$1800
MOQ:Minimum Order Quantity:
20 Tons (UK)
Packaging: Woven Pp Bags With Plastic Film Inside. Each Bag Has Net Weight Of 25Kgs, 50Kgs, 500Kgs And 1000Kgs.
Colorless or white crystal. Insoluble in water, insoluble in acids and bases. It is very stable and can be hydrolyzed when heated. Mainly used in aluminum smelting. It can be prepared by the action of aluminum trichloride and hydrofluoric acid and ammonia.
It is mainly used to adjust the molecular ratio in aluminum electrolyzing bath as a flux. The anhydrous AlF3 supplied by our company an reduce environmental pollution;improve the production yield of aluminum smelters, and lower its electrolytic cost.
Colorless or white crystal. Insoluble in water, insoluble in acids and bases. It is very stable and can be hydrolyzed when heated. Mainly used in aluminum smelting. It can be prepared by the action of aluminum trichloride and hydrofluoric acid and ammonia.
It is mainly used to adjust the molecular ratio in aluminum electrolyzing bath as a flux. The anhydrous AlF3 supplied by our company an reduce environmental pollution;improve the production yield of aluminum smelters, and lower its electrolytic cost.
The product is a white needle crystal powder. SP.GR.2.882-3.13g/cm3,sublimation temp.1272.It's slightly soluble in water and greatly soluble in HF Liquid.The chemical property for the high density aluminium fluoride is very steady, but that contains certain crystal water will be decomposed into Al2O3 at high temprature with HF being released.
Application:
1. Mainly used as a modifier and flux in the aluminum electrolysis process. As a regulator, aluminum fluoride can increase the conductivity of the electrolyte, and can be supplemented with aluminum fluoride according to the analysis result to adjust the composition of the electrolyte to maintain a prescribed electrolyte molecular ratio; as a flux, aluminum fluoride can lower the melting point of alumina. It is beneficial to the electrolysis of alumina, controlling the heat balance of the electrolysis process and reducing the energy consumption of the electrolysis process.
2. Used as a catalyst in the synthesis of organic compounds and organofluorine compounds, as a component of ceramics and enamel fluxes and glazes, as a modifier for refractive index of lenses and prisms, for the manufacture of fluorinated glass with low "light loss" in infrared spectrum. .
3. Can be used as an inhibitor in alcohol production.
Synthetic Cryolite/Sodium Aluminum Fluoride /Cryolite Bath/ Sodium Cryolite
Cas NO.: 13775-53-6
Appearance : white crystalline powder or a sandy-size granularity
Packaging : In 25kg/50kg plastic woven bag lined with high pressure polyethylene plastic bag
Minimum Order : 20ton
Shipping Port : TIANJIN
Product's Description
Cas NO.: 13775-53-6
Appearance : white crystalline powder or a sandy-size granularity
Packaging : In 25kg/50kg plastic woven bag lined with high pressure polyethylene plastic bag
Minimum Order : 20ton
Shipping Port : TIANJIN
Introduction:
physical characteristics: The product is a white crystalline powder or a sandy-size granularity, and a pinkish crystalline powder or a sandy-size granularity as well.
Sp.gr.2.95¡ª3.01g/cm3, melting point about 1000 centigrade, specific heat 1.056j/gcentigradeat 18100centigrade.
It¡¯s slightly soluble in water, but insoluble in anhydrous hydrogen fluoride. The content of its crystal water will be decreased while the increasing of the molecular ratio, therefore its loss on ignition will be also decreased while the increasing of the molecular ratio. After the paste of synthetic cryolite with different molecular ratio dehydrates, the loss on ignition at 800centigrade will appear 10.34%, 6.22% and 2.56% when the molecular ratio reaches 1.74, 2.14 and 2.63 reactively.
The size distribution can be sandy (80mesh), powder (200mesh, 325mesh), granular (0-10mm). Other items can be specified according to special requirement.
Specification:
Molecular FormulaNa3AlF6 Molecular Weight 209.94
Properties It is a colorless monoclinic crystal, but often appears off-white, pompadour, straw yellow or black due to impurities. It has relative density of 2.9-3.0, mp 1000. It is slightly soluble in water, and its aqueous is acidic. It decomposes to release poisonous HF gas while meeting sulfuric acid.
UsagesIts mainly used as a flux in the aluminum 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 aluminum alloy casting; and in the production of ferrous alloy and effervescing steel; as well as a wear-resistant filler for resin and rubber-boned abrasive wheels.
Aluminium fluoride is an inorganic substance with the chemical formula AlF3 prepared by the reaction of aluminium hydroxide or aluminium metal with hydrogen fluoride, or by the action of aluminium trichloride with hydrofluoric acid and ammonia. Colourless or white crystals. Insoluble in water and insoluble in acids and bases. Stable in nature, hydrolysable under heating. Used as an electrolyte conditioner and catalyst in the electrolysis of aluminium.
Product name Aluminum fluoride
CAS 7784-18-1
MF AlF3
MW 83.98
Melting Point 1290 �°C
Boiling point 1291 �°C
Density 3.1 g/mL at 25 �°C
Shelf life 2 Years
Molecular formula AlF3
Storage: Store in Dry and Ventilated place with the Room Temperature, Preserved in Original Tight Closed containers, Keep Away from Light and Heating.
