氟化铝
分子式：AlF3
分子量：83.98
CAS号：7784-18-1
海关编码：2826.1210.00
【物理性质】：白色晶体或粉末，相对密度2.882 (25℃)。难溶于水、酸及碱溶液，不溶于大部分有机溶剂。1291℃时会升华。
【产品质量标准】：符合国标[GB/T4292-2007]。
指标项目 | 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 |
烧减量（550℃ ） | ≤ | 0.5 | 1.0 | 5.5 | 5.5 |
松装密度(g/cm3) | ≥ | 1.5 | 1.3 | 0.7 | 0.7 |
【产品用途】主要用作电解炼铝中的电解质调整剂，也用于生产酒精时发酵的抑止剂。还用于搪瓷釉和非铁金属的助熔剂,在金属焊接中用于焊接液。用于光学透镜的制造，还用作有机合成的催化剂和有色金属的熔剂等。
【包装】: 聚乙烯编织袋内衬塑料袋，每袋净重25公斤，或根据客户要求订做。
【贮运】：宜存放在干燥、通风良好的储存室，密封包装，远离雨水，避免潮湿。
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.
