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CAS 7784-18-1 Aluminum Fluoride White Triclinic Crystal / Powder
| Place of Origin | Jiaozuo,China |
|---|---|
| Brand Name | Jinshengwei |
| Certification | ISO9001 |
| Model Number | Grade I |
| Minimum Order Quantity | 1 metric ton |
| Price | USD 980-1020 |
| Packaging Details | 25kgs/50kgs/1000kgs net weight,or as customized |
| Delivery Time | 7days after payment |
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 1000 metirc tons per month |
Product Details
| Name | Sodium Aluminum Fluoride | 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 | aluminum and fluorine,sodium aluminium fluoride |
||
Product Description
Factory Supply Cryolite/Sodium Aluminum Fluoride As Optical Coating Materials
Product Description
Product name: Aluminum Fluoride
CAS: 7784-18-1
Molecular Weight: 83.98
Molecular Formula: AlF3
White triclinic crystal or powder, specific gravity:2.882, difficult to dissolve in water, acid and alkali, insoluble in most organic solvents, insoluble in hydrofluoric acid and liquid hydrogen fluoride; stable properties and not to react with liquid ammonia and concentrated sulfuric acid even being heated to fume, no change takes place when congruently melting with potassium hydroxide and not to be reduced by hydrogen, not to decompose but sublime when being heated. The sublimation temperature is 129°C; can be partly hydrolyze to hydrogen fluoride and aluminum oxide by vapour under the temperature from 300 to 400°C
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tem
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Index
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|
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First Grade
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Second Grade
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|
|
F, % ≥
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61
|
60
|
|
Al, % ≥
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30
|
30
|
|
Na, % ≤
|
4
|
5
|
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H2O,% ≤
|
7.0
|
7.5
|
|
SiO2+Fe2O3, %≤
|
0.40
|
0.50
|
|
Sulfate(SO4), %≤
|
1.2
|
1.5
|
|
P2O5, % ≤
|
0.05
|
0.05
|
Packing Detail:
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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