發(fā)布日期：2019-01-09 瀏覽次數：454
氟化鋁
分子式：AlF3
分子量：83.98
CAS號：7784-18-1
海關編碼：2826.1210.00
【物理性質】：白色晶體或粉末，相對密度2.882 (25℃)。難溶于水、酸及堿溶液，不溶于大部分有機溶劑。1291℃時會升華。
【產品質量標準】：符合國標[GB/T4292-2007]。
指標項目 | Data | ||||
AF0 | AF1 | AF2 | AF3 | ||
F | ≥ | 61 | 60 | 58 | 58 |
Al | ≥ | 31.5 | 31.0 | 29.0 | 29.0 |
Na | ≤ | 0.30 | 0.40 | 2.8 | 2.8 |
SiO2 | ≤ | 0.10 | 0.30 | 0.30 | 0.35 |
Fe2O3 | ≤ | 0.06 | 0.10 | 0.12 | 0.12 |
SO42- | ≤ | 0.10 | 0.5 | 1.0 | 1.0 |
P2O5 | ≤ | 0.03 | 0.04 | 0.04 | 0.04 |
燒減量（550℃ ） | ≤ | 0.5 | 1.0 | 5.5 | 5.5 |
松裝密度(g/cm3) | ≥ | 1.5 | 1.3 | 0.7 | 0.7 |
【產品用途】主要用作電解煉鋁中的電解質調整劑，也用于生產酒精時發(fā)酵的抑止劑。還用于搪瓷釉和非鐵金屬的助熔劑,在金屬焊接中用于焊接液。用于光學透鏡的制造，還用作有機合成的催化劑和有色金屬的熔劑等。
【包裝】: 聚乙烯編織袋內襯塑料袋，每袋凈重25公斤，或根據客戶要求訂做。
【貯運】：宜存放在干燥、通風良好的儲存室，密封包裝，遠離雨水，避免潮濕。
Aluminum Fluoride
Formula： AlF3
Molecular weight ：83.98
CAS No.: 7784-18-1
HS Code：2826.1210.00
[Properties]: It is a white crystal or powder with relative density of 2.882 (25℃). It is hard soluble in water, acid and alkali solution, insoluble in most organic solvents. It may sublimes when the temperature is 1291.
[Quality standard]:qualified with the standard [GB/T4292-2007].
Item | Data | ||||
AF0 | AF1 | AF2 | AF3 | ||
Fluorine (F) | ≥ | 61 | 60 | 58 | 58 |
Aluminum (Al) | ≥ | 31.5 | 31.0 | 29.0 | 29.0 |
Sodium (Na) | ≤ | 0.30 | 0.40 | 2.8 | 2.8 |
Silicon Dioxide (SiO2) | ≤ | 0.10 | 0.30 | 0.30 | 0.35 |
Ferric Oxide (Fe2O3) | ≤ | 0.06 | 0.10 | 0.12 | 0.12 |
Sulfate (SO42-) | ≤ | 0.10 | 0.5 | 1.0 | 1.0 |
Phosphorus Pentoxide (P2O5) | ≤ | 0.03 | 0.04 | 0.04 | 0.04 |
L.O.I(H2O 550 1h) | ≤ | 0.5 | 1.0 | 5.5 | 5.5 |
Apparent Density(g/cm3) | ≥ | 1.5 | 1.3 | 0.7 | 0.7 |
[Application]: It is used as electrolyte adjustment agent during the production of electrolytic aluminum. as a zymotic inhibitor in the alcohol production, as a cosolvent for enamel and a flux for non-ferrous metal.Soldering fluid in metal jointing, and used to produce optical lens. It is also used as catalyst of organic synthesis and flux for non-ferrous metal smelting.
[Packing]: polyethylene weaving inner lined with plastic bag. Net weight is 25kg, or as per customer’s request.
[Storage and transportation]: Stored in dry and cool warehouse with packages sealed and away from rain and wetting.
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