Moisture 0.5% Max Cryolite Powder Na3AlF6 For Aluminium Metallurgy CAS 13775-53-6

Place of Origin Jiaozuo city,China
Brand Name Jinshengwei
Certification ISO 9001
Model Number CH-1/CM-1
Minimum Order Quantity 1 metric ton
Price USD 980-1020 per ton
Packaging Details 1, Jumbo bag;2, 25kgs/50kgs/1000kgs net weight,or as customized
Delivery Time 3-7 work days
Payment Terms T/T, L/C, D/P, D/A, Western Union, MoneyGram
Supply Ability 3000 tons/month
Product Details
Name Synthetic Cryolite H.S. Code 2826300000
Color White/Gray Appearance Powder/Sand/Granular
Melting Point 1025℃ Usage Fluxing Agents/Solder Agent/Degassing Agent
Application Abrasives,Aluminum,Ceramic Quality High Quality
Molecular Weight 209.94 Size 20-325mesh, As Customized
High Light

sodium fluoride salt

,

calcium fluoride salt

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Product Description

moisture 0.5% max Cryolite powder used in aluminium-metallurgy cryolite cost

 

Product Name: Sodium Fluoroaluminate / Synthetic Cryolite  

Chemical formula: Na3AlF6

CAS No.: 13775-53-6 H.S. Code: 2826300000

EINECS:239-148-8

physical characteristics:white, gray or pink powder,granular of crystal .

 

Cryolite Na3AlF6
It has relative density of 2.9-3.0.
It is a colorless monoclinic crystal, but often appears off-white.

Package:In 25kg/50kg plastic woven bag lined with high pressure polyethylene plastic bag.

 

Specification:

Molecular Formula Na3AlF6 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.

 

Usages

It is used as flux in aluminum smelting, cropper insecticide, flux and whiting agent of enamel glaze. It is also used in the manufacture of milky white glass, aluminum alloy and boiling steel. Its used as ingredient of grinding wheel.

 

 

 

 

 

 

 

Specification

Parameter   Superfine Grade Grade
Fluorine (F) 53 53 53
Aluminum (Al) 13 13 13
Sodium (Na) 32 32 32
Silicon Oxide (SiO2) 0.25 0.36 0.40
Ferric Oxide (Fe2O3) 0.05 0.08 0.10
Sulfate (SO42-) 0.7 1.2 1.3
Calcium Oxide (CaO) 0.10 0.15 0.20
Phosphorus Pentoxide (P2O5) 0.02 0.03 0.03
Water (H2O) 0.4 0.5 0.8
  Ignite on 550oC≤ 2.5 3.0 3.0
Packing In 25kg/50kg plastic woven bag lined with high pressure polyethylene plastic bag.
               

 

 

Moisture 0.5% Max Cryolite Powder Na3AlF6 For Aluminium Metallurgy CAS 13775-53-6 0Moisture 0.5% Max Cryolite Powder Na3AlF6 For Aluminium Metallurgy CAS 13775-53-6 1

Moisture 0.5% Max Cryolite Powder Na3AlF6 For Aluminium Metallurgy CAS 13775-53-6 2