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Sales vice President: Jia Junhe
Mobile: +86-13911813574 +8613603143574
Tel：+86-010-64651118 +86-0314-6105777
Sales Director of Domestic Trade Department: Cong Weizi
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Tel: +86-314-6276183
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Home > ProductsMolecular formula: KHF2 Molecular weight: 78.11
Uses: chemical reagent. In producing ceramics, magnesium alloy, anhydrous hydrogen fluoride, pure potassium bifluoride, optical glass, etc.
Properties: white or colorless transparent tetragonal crystal with a little sour odor. It is easily dissolved in the air, slightly soluble in alcohol, easily soluble in cold water. Its solution is strong acidic and is corrosive to glass and ammonium bifluoride, thus it shall be kept in closed plastic container. Specific gravity is 2.37g/mL(25℃), melting point is 239℃.
CAS#: 7789-29-9 Customs No.: 2826199020 MSDS: YF0405-01 IMDG Code: 83004
| Potassium bifluoride | |
| Item | Standard |
| Appearance | White crystal |
| Content% | ≥99.00ï¼… |
| Free acid % | 25.5-25.8 |
| Chloride % | ≤0.01 |
| Sulfate % | ≤0.02 |
| Fluosilicate% | ≤0.01 |
| Heavy metal % | ≤0.003 |
| Nickel % | ≤0.001 |
| Iron % | ≤0.0005 |
| Drying loss% | ≤0.20 |
| PH (5% solution)% | 3.30-3.50 |
| Whiteness % | ≥85.00 |
| Transmittance (15% solution)% | ≥99.00 |
Notes: special specifications can be produced at the request of customers.
Marketing director: Cong Weizi Tel: +86-15133863258 E-mail: cdykjxhg@163.com