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Home > products > Sodium Cryolite > Top Quality Synthetic Cryolite With A Melting Point 1025 ºC For Refining Agents

Top Quality Synthetic Cryolite With A Melting Point 1025 ºC For Refining Agents

Product Details

Place of Origin: JIAOZUO CITY OF HENAN PROVINCE OF PRC

Brand Name: EVERSIM

Certification: ISO 9001

Model Number: CH-1/CM-1

Payment & Shipping Terms

Minimum Order Quantity: 1KG

Price: $600-1030 PER TON

Packaging Details: 25KG BAG, JUMBO BAG, PALLET

Delivery Time: 3-15DAYS

Payment Terms: 30% T/T IN ADVANCE, BALANCE BASED ON DIFFERENT TRADE TERMS

Supply Ability: 2000 TONS PER MONTH

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Highlight:
Name:
Sodium Aluminum Fluoride
H.S. Code:
2826300000
Color:
White
Appearance:
Powder/Sand/Granular
Melting Point:
1,220 °C
Usage:
Fluxing Agents/Solder Agent/Degassing Agent
Application:
Abrasives,Aluminum,Ceramic
Quality:
High Quality
Molecular Weight:
209.94
Size:
20-325mesh, As Customized
Boiling Point:
2,400 °C
Density:
2.88 G/cm3
Molar Mass:
83.98 G/mol
Odor:
Odorless
Safety:
Keep Away From Heat And Flame
Solubility:
Insoluble In Water
Solubility In Acids:
Soluble In Hydrofluoric Acid And Nitric Acid
Storage Conditions:
Store In A Cool, Dry Place
Structure:
Cubic
Toxicity:
Low Toxicity
Uses:
Catalyst, Flux, Abrasive, And In The Production Of Aluminum
Name:
Sodium Aluminum Fluoride
H.S. Code:
2826300000
Color:
White
Appearance:
Powder/Sand/Granular
Melting Point:
1,220 °C
Usage:
Fluxing Agents/Solder Agent/Degassing Agent
Application:
Abrasives,Aluminum,Ceramic
Quality:
High Quality
Molecular Weight:
209.94
Size:
20-325mesh, As Customized
Boiling Point:
2,400 °C
Density:
2.88 G/cm3
Molar Mass:
83.98 G/mol
Odor:
Odorless
Safety:
Keep Away From Heat And Flame
Solubility:
Insoluble In Water
Solubility In Acids:
Soluble In Hydrofluoric Acid And Nitric Acid
Storage Conditions:
Store In A Cool, Dry Place
Structure:
Cubic
Toxicity:
Low Toxicity
Uses:
Catalyst, Flux, Abrasive, And In The Production Of Aluminum
Top Quality Synthetic Cryolite With A Melting Point 1025 ºC For Refining Agents

Top Quality Synthetic Cryolite With A Melting Point 1025 ºC For Refining Agents

Physical properties: colorless triclinic crystals. White powder or orthorhombic great six-sided crystals. Density 3.00g / cm3. Melting point 1040 ℃. Boiling Point (sublimation) 1272 ℃. There are several hydrates exist; slightly soluble in water, soluble in hot water. Difficult to dissolve in acid and alkali solution, insoluble in most organic solvents. It can be heated to 300-400 ℃ steam partial decomposition of hydrogen fluoride and alumina. There are three hydrates, namely monohydrate, trihydrate and nine water thereof.

 

SPECIFICATION


Name of Product : Sodium Cryolite
Formula : Na3AlF6
Mol. Wt : 209.97
CAS No. : 15096-52-3

 

 


PHYSICAL PROPERTIES

 

 

Appearance : Off white free flowing powder
Solubility : Insoluble in water
Melting Point : 1000 OC

Sieve Grading/Density

- 200 BSS (75 mm)
: 90 %

 

 


CHEMICAL PROPERTIES

 

%Na3AlF6 : 98.00 % Min
% Fluorine : 53.00 % Min
% Aluminium : 13 - 14 %
% Sodium as Na : 31 – 34 %
% Moisture : 00.10 % Max
% Iron as Fe2O3 : 00.10 % Max
% Silica as SiO2 : 00.20 % Max
 
PACKING

25 / 50 Kg plastic woven bags with liner / Bulk packing of 1 MT


APPLICATION

Sodium Cryolite salts are used as solvent for bauxite in the electrolytic production of aluminum; other metallurgical applications such as foundry additives for aluminum foundry, sleeves, cover flux; filler for bonded abrasives glass and enamel industries; in the manufacture of insecticides.

 

1. Used as pesticide in agriculture .

2. Used as bactericide in brewing industry .

3. Used as wood preservative , pharmaceutical preservative .

4. Used as welding flux .

5. Used as alkaline zincate galvanized additive .

6. Used in papermaking and ceramic industry .

7. Used as phosphate coating windustry accelerator, resulting a stable phosphate solution , phosphate refinement , improved phosphate coating performance .

(Aluminum and its alloys phosphate in great danger of closure with negative catalytic Al3 + .)

 

 

 

Top Quality Synthetic Cryolite With A Melting Point 1025 ºC For Refining Agents 0

 

 

Item Standard Spec.(%) Test result
Appearance White powder White powder
Sodium fluoride(NaF) ≥98 98.7
Silicon dioxide (SiO2) ≤0.5 0.46
Sulfate (SiO4) ≤0.3 0.06
Acidity (HF) ≤0.1 0.05
Sodium carbonate(Na2CO3) ≤0.5 0.12
Water insoluble matter ≤0.5 0.45
Water(H2O) ≤0.5 0.12
Mesh size 80-200mesh 100mesh

 

 

Packing:
 
In 25kgs or 50kgs PP bags or multiply paper bags, or 1000kgs-1500kgs jumbo bags, or according to customer's requirement.
 
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