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Changshu Xinhua chemical co., ltd.

常熟市新華化工有限公司

Changshu Xinhua chemical co., ltd.

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Fluorosilicic Acid

Molecular formula: H2SiF6
Molecualr weight: 144.09
Properties: Colorless, transparent and smoky liquid with penetrating odor; highly acidic; soluble in water and volatile; with disinfecting action; corrosive to glass, ceramics, lead and other metals; highly corrosive to human skin and harmful to people's respiratory organs; keep it in a container made of plastics.
Usage: Mainly applied to the preparation of aluminium fluort(le, cryolite and sodium fluorosilicate.
Content (H2SiF6): 34%
Impurities:

Dissociate acid(HF)

≤0.9%

Sulfate(SO4)

≤0.1%

Iron(Fe)

≤0.004%

Heavy metal(Pb)

≤0.005%

Dissociate(SiO2)

≤0.5%

Packing: 25kg or 250kg plastic drum
Caution at transportation: Corrosive; UN code: 1778; specified number of hazardous goods:91036; class of risk: 8.
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