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YongKang ANFA Co.,Ltd.
Headquarters Address: 16th Floor,JinShan Mansion, HQ centre , Yongkang City, Zhejiang Province,China 321300
Chemical Plant: Xiasha Industrial Area,ShaoWu ,Fujian Province
Foundry Plant: XiaoShiBa Technical Industrial Area, KunMing, YunNan Province
Tel: +86-571-85305650
+86-579-87262335
Fax: +86-571-56389026
Email: sales@anfacorp.cn
web: www.anfacorp.cn
Molecular formula:：H2SiF6
Molecular weight：144.09
Property: Aqueous solution is colorless transparent fuming liquid. Relative density:1.32. Boiling point: 108.5°C, highly volatile.
Soluble in water. Fluosilicic acid does not have anhydrous products, maximum concentration:60.92%. It is harmful to respiratory organs of human body. Use: It is basic materials to prepare potassium fluozirconate, ammonium fluozirconate, magnesium fluozirconate, copper fluozirconate, barium fluozirconate, lead fluozirconate and other fluosilicate, silicon tetrafluoride. Used in metal plating, wood preservation, beer disinfection, equipment disinfection in brewing industry (1-2% H2SiF6) and lead electroanalysis etc.. Also used as mordant and metal finishing.
Product quality: Company standard
|
Index name |
First grade |
|
Appearance |
Colorless transparent liquid |
|
Fluosilicic acid (H2SiF6),%≥ |
40.0 |
|
Free acid(HF),%≤ |
0.5 |
|
Sulfate(SO4),%≤ |
0.15 |
|
Heavy metal(Pb),%≤ |
0.005 |
|
Copper(Cu),%≤ |
-- |
Casing: Packed in polyethylene drum. 25kg, 150kg, 250kg per drum.
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