Welcome to Chengde Yingke Fine Chemical Co., Ltd.
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Add: Pingquan Town, Pingquan County, Hebei Province
General Manager: Wang Jun
Mobile: 13808801633 Tel: 0314-6203021
Assistant General Manager: Cong Weizi
Mobile: 15133863258
Market One: Tel: 0314-6276212
Mr. Wang 18233883818 Mr. Chen 15128615111
Ms. B u 18931420358 Mr. Yin 18560056723
Market Department 2: Tel: 0314-6276198
Wang Linqing (hydrofluoric acid, aluminum fluoride) Mobile: 13932465369
Ministry of Foreign Trade: Wang Weiwei
Mobile: +86-18600972314
Tel: + 86-10-6409697-8202
Email: scott@ronzlle.com
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Home > ProductsMolecular formula: KF Molecular weight: 58.10
Uses: Mainly used for all kinds of metal, alloy welding flux, widely used as a fluorinating agent in organic compounds in the production, for the production of sodium fluoroacetate and agricultural insecticide fluoroacetamide medicine, used for norfloxacin, it can be used as absorbent (HF and water), it is also preparing potassium hydrogen fluoride materials, also can be used for glass carving and food preservation and the application in the electronics industry.
Properties:Colorless cubic crystal, easy deliquescence, soluble in water, soluble in hydrofluoric acid and ammonia, slightly soluble in alcohol and acetone, the aqueous alkaline reaction, the corrosion of glass and ceramics, only a little heated to decomposition sublimation temperature, but the molten potassium fluoride activity greatly, can corrode the refractory matter. Toxic and should be stored airtight. Specific gravity 2.48, melting point 858 DEG C.
CAS#：7778-23-3 Customs number:28261900 MSDS：YF0405-02 Dangerous regulation number:61513
| Potassium fluoride (crystallization) | |
| Product specification | Crystal |
| Implementation standards | YingKe |
| content％ | ≥99.0 |
| Water content（105℃，2h），％ | ≤0.15 |
| loi（500℃,2h）% | ≤0.5 |
| Free acid（HF），% | ≤0.2 |
| Free alkali（KOH），% | ≤0.2 |
| chloride（Cl），% | ≤0.005 |
| pH（50g/L） | 7—8.5 |
| iron（Fe）,％ | ≤0.0005 |
| silicon（SiO2）,％ | ≤0.001 |
| granularity | 20-50 |
| sulfate（SO4），％ | ≤0.002 |
| phosphate（PO4），％ | ≤0.0005 |
| Total carbon（C），％ | ≤0.002 |
| Water insoluble matter，％ | ≤0.01 |
| calcium(Ca),％ | ≤0.0005 |
| chromium（Cr）,％ | ≤0.0001 |
| magnesium（Mg）,％ | ≤0.0005 |
| sodium（Na）,％ | ≤0.1 |
| nickel（Ni）,％ | ≤0.0001 |
| phosphorus（P）,％ | ≤0.0002 |
| Potassium fluoride (industrial spray) | |
| Product specification | 噴霧 |
| Implementation standards | YingKe |
| content,％ | ≥99.0 |
| Water content（105℃，2h），％ | ≤0.1 |
| Free acid（HF），% | ≤0.2 |
| Free alkali（KOH），% | ≤0.2 |
| chloride（Cl），% | ≤0.001 |
| pH（5%） | 7—8.5 |
| iron（Fe）,％ | ≤0.0005 |
| silicon（SiO2）,％ | ≤0.005 |
| Grain size (95 through) | 250-500 |
| sulfate（SO4），％ | ≤0.02 |
| phosphate（PO4），％ | ≤0.005 |
| Water insoluble matter，％ | ≤0.01 |
| sodium（Na）,％ | ≤0.1 |
Notes: special specifications can be produced at the request of customers.
Marketing director: Cong Weizi Tel: +86-15133863258 E-mail: cdykjxhg@163.com