Hangzhou Ocean Chemical Co., Ltd.
Contact: ChristinaTel: +86-571-88025872
Mobile: +86-13588138709
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Email: sales@hzoceanchem.com
Address: Room12A04, Ocean Blue Fortune Center,318 Baishi Lane, Xiacheng District, Hangzhou,Zhejiang,China
| High pure Potassium Fluoride | ||
| CAS No: | 7789-23-3 | |
| Usage: | Used for glass engraving, food preservation, electroplating, etc., also used as welding flux, insect | |
High pure Potassium Fluoride
Product Name:High pure Potassium Fluoride
CAS NO:7789-23-3
Molecular Formula:FK
Molecular Weight: 58.1
EINECS:232-151-5
Properties:Colorless cube crystal.
Melting point: 858 ℃.
Boiling point: 1505 ℃.
density: 2.48;
Solubility: soluble in water, soluble in hydrofluoric acid and liquid ammonia, slightly soluble in alcohol and acetone. The aqueous solution is alkaline.
Specification:
|
Appearance |
White crystal powder |
|
Purity (metals basis) |
≥99.99% |
|
Fe2O3 |
≤1ppm |
|
Cu |
≤1ppm |
|
Co |
≤1ppm |
|
Gr |
≤1ppm |
|
Mn |
≤1ppm |
|
Ni |
≤1ppm |
|
Pb |
≤1ppm |
|
Free acid |
≤0.03% |
|
Free alkali |
≤0.02% |
|
Chloride |
≤0.001% |
|
Sulphate |
≤0.05% |
|
Hexafluorosilicic acid |
≤0.02% |
|
Clarity test |
According to spec |
Use: Used for glass engraving, food preservation, electroplating, etc., also used as welding flux, insecticide, fluoride, absorbent
Packing :1KG/bottle
