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产品简介:分子式 Na3AlF6分 子 量209.94执行标准GB 4291-84
物化性质:无色单斜晶系晶体，常因含杂质而呈灰白色、淡红色、淡黄色或黑色。相对密度2.9-3.0， 熔点1000℃。微溶于水，水溶液呈酸性。遇硫酸分解放出有毒的氟化氢气体。
产品用途:木主要用于炼铝的助熔剂、农作物的杀虫剂、搪瓷釉药的熔融剂和乳白剂。也用于制造乳白 玻璃，还可用于铝合金和沸腾钢生产及砂轮的配料等。
质量指标:指标名称 指标值
氟 ％ ≥ 54
铝 ％ ≥ 15
钠 ％ ≤ 29包 装: 25kg/50 kg编织袋内衬塑料袋公司现有产品为冰晶石（氟铝酸钠）、钾冰晶石（氟铝酸钾）、氟硅酸镁（硅氟化镁）、氟硅酸钠（硅氟化钠）、氟硅酸钾（硅氟化钾）、氟硼酸钾、氟钛酸钾、硼酸（砂）、松香
冰晶石Synthetic Cryolite
Formula: Na3AlF6
Molecular: 209.5
Execute standard: National standard/GB
Properties: still named sodium fluoaluminate. It is a white crystalline powder or a sandy size granularity as well. Melting point about 1000ºC. It is insoluble in anhydrous hydrogen fluoride, but slightly in water.
Uses: It is mainly used as a flux in the aluminium smelting by fused salt electrolysis;also an opalizer in the manufacture of enamel;an opacifier and auxiliary solvent of glass and enamel;an insecticide of crops;a flux in aluminium alloy casting;and in the production of ferrous alloy and effervescing steel.
Packing: in a black plastic Bag inner layer and a woven bag as external layer, 25/50/1000kgs per bag, or according to the buyer’s re Suitable for long distance transportation