трифторид алюминия. Номер CAS 7784-18-1
Product name: Aluminium fluoride；Aluminium trifluoride;
CAS NO: 7784-18-1
Molecular Formula: AlF3
Molecular Weight: 83.98
Appearance: White crystal or powder.
Purity: 90% Packing : Plastic woven bag lined with plastic bag, net weight 25kg.
Loading capacity of 20’GP: 25MT
Hazardous Grade: 8
UN No.: 3260 Place of origin: Hubei Province, China
Annual output: 5000MT
Delivery Port: Yangsi Port, Wuhan City or China Main port
Product quality : Company standard
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Product Name: Aluminium Fluoride |
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Item |
A |
B |
C |
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Al % ≧ |
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F % ≧ |
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Na2O % ≦ |
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Fe2O3 %≦ |
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P2O5 % ≦ |
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SO4 % ≦ |
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SiO2 % ≦ |
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AlF3 % ≧ |
90 |
90 |
90 |
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AL2O3 % ≦ |
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H2O % ≦ |
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+100 % ≦ |
10 |
10 |
10 |
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-325 % ≦ |
10 |
15 |
25 |
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LOI 550°C•h ≦ |
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Liquidity sec/k ≦ |
60 |
60 |
60 |
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Rest in peace, c. ° ≦ |
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Physical Properties:
Melting point: 560-600°C Appearance: Grey- white, lumps or powder Flammability: Nonflammbale Abosorbed moisture: 1% max Solubility in H2O at 25 °C: 0.25 gm per 100 ml
Applications:
Aluminum fluoride is used as auxiliary ingredient of electrolyte during the production of electrolytic aluminum to decrease the melting point and increase the conductivity of electrolyte. Also, it is a flux for non-ferrous metal, as a zymotic inhibitor in the alcohol and essential oil production and as a fusing assistant for ceramic, enamel and the component of glaze.
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