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| Zhengzhou goldenstar Chemicals Co., Ltd |
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SYNTHETIC CRYOLITE
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| Detail Description |
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SYNTHETIC CRYOLITE
SYNONYM: SODIUM FLUOROALUMINATE
Molecular formula: Na3AlF6
molecular weight: 209.94
1> Properties: it is crystalline white powder. Slightly soluble in water, density 2.95-3, melting point 1000oC, easily absorbing water and become damp, decomposed by strong acids like sulfuric acid and hydrochloride, then producing hydrofluoric acid and relevant aluminum salt and sodium salt.
2> Uses: mainly used in flux of electrolytic aluminum, pesticide, flux of ceramic colors, anti-rubbing filling agent of resin and rubber, electrolytic liquid for production of iron alloy rimmed steel and furnish of emery wheel.
3> Packing: package can be 25/50/1000kg plastic woven bags with shrink film, or according to customer’s requirements.
4> Specifications: GB4291-1999
Ingredient Super First grade Second grade
F%= 53 53 53
Na% = 32 32 32
Al= 13 13 13
H2O%= 0.4 0.5 0.8
SiO2= 0.25 0.36 0.4
Fe2O3%= 0.05 0.08 0.10
SO4%= 0.7 1.20 1.30
P2O5%= 0.02 0.03 0.03
Ignite on 550oC= 2.5 3.00 3.00
CaO%= 0.10 0.15 0.20
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| Contact
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| Contact Person: |
Ms.song  |
| Company Address: |
No.9, WenlaoRoad., Zhengzhou,China |
| City/Town: |
Zhengzhou |
| Province/State: |
henan |
| Country/Region: |
China |
| Zip/Postal Code: |
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| Phone Number: |
0086-371-67268929802 |
| Fax Number: |
0086-371-65688165 |
| Homepage: |
http:// |
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