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Potassium Fluoroborate CAS NO.14075-53-7
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- Min.Order: 1 Metric Ton
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Reagent grade(1-5)Metric TonExport grade(1-5)Metric TonIndustrial grade(1-5)Metric Ton
- Product Details
Keywords
- Potassium Fluoroborate
- CAS NO.: 14075-53-7
- Potassium Fluoroborate
Quick Details
- ProName: Potassium Fluoroborate
- CasNo: 14075-53-7
- Molecular Formula: KBF4
- Appearance: White powder or gelatinous crystal
- Application: Used as a thermosetting resin grinding...
- DeliveryTime: 10 days
- PackAge: 25KG Paper and plastic four-layer /16T...
- Port: Tianjin
- ProductionCapacity: 16000 Metric Ton/Year
- Purity: 98%min
- Storage: RT
- Transportation: By sea or by air
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Electron Grade,Reagen...
- Molecular weight: 125.90
Superiority
Potassium Fluoroborate
Identification:
Chemical Name: Potassium Fluoroborate
Synonyms: Potassium Tetrafluoroborate
CAS No.: 14075-53-7
Molecular weight : 125.90
Molecular Formula: KBF4
Properties: White, powder one or gelatinous crystal, without hygroscopicity. Bitter, slightly soluble in water and hot ethanol, insoluble in cold ethanol and alkali can be sulfuric acid, the acid decomposition of boron trifluoride, and alkali metal carbonate melt generated fluoride and borate. Specific gravity 2.505g/mL(25℃), Melting point 350℃, toxic.
Details
Potassium Fluoroborate
Identification:
Chemical Name: Potassium Fluoroborate
Synonyms: Potassium Tetrafluoroborate
CAS No.: 14075-53-7
Molecular weight : 125.90
Molecular Formula: KBF4
Properties: White, powder one or gelatinous crystal, without hygroscopicity. Bitter, slightly soluble in water and hot ethanol, insoluble in cold ethanol and alkali can be sulfuric acid, the acid decomposition of boron trifluoride, and alkali metal carbonate melt generated fluoride and borate. Specific gravity 2.505g/mL(25℃), Melting point 350℃, toxic.
Application: Used as a thermosetting resin grinding wheel, abrasive aluminum-magnesium casting raw materials for the production of boron alloy, heat welding and brazing flux, the preparation of boron trifluoride and other raw materials of fluoride, the electrochemical synthesis of analytical reagent, in addition, alsolow chromate chrome-plated Lead tin alloy electrolyte and welding and fusion-plated, gold, stainless steel.
Specifications:
|
Items |
Reagent grade |
Export grade |
Industrial grade |
|
Standard |
GB/T22667-2008 |
GB/T22667-2008 |
GB/T22667-2008 |
|
Potassium Fluoroborate (KBF4) % |
≥99.5 |
≥99.0 |
≥98.5 |
|
Free acid (HF) % |
≤0.1 |
≤0.1 |
≤0.1 |
|
Free base (KOH) % |
≤0.1 |
≤0.1 |
≤0.1 |
|
Chloride (Cl) % |
≤0.002 |
≤0.002 |
≤0.005 |
|
Sulfate (SO42-) % |
≤0.002 |
≤0.002 |
≤0.005 |
|
Phosphate (PO43-) % |
≤0.005 |
≤0.005 |
≤0.01 |
|
Fe % |
≤0.002 |
≤0.001 |
≤0.005 |
|
Heavy metal (Pb) % |
≤0.001 |
≤0.001 |
≤0.003 |
|
Potassium fluosilicate % |
≤0.02 |
≤0.3 |
≤0.8 |
|
Intermediate inspection |
|||
|
Appearance Identification |
white powder or gelatinous crystal |
white powder or gelatinous crystal |
white powder or gelatinous crystal |
|
Loss on dry (105℃/2H) % |
≤0.1 |
≤0.2 |
≤0.5 |
|
Whiteness (70-90umGranularity) % |
≥95 |
≥90 |
≥85 |
|
Foreign substance detection |
≤1mm/10 |
≤1mm/10 |
≤1mm/10 |
|
Granularity (U.S.SCREEN) mesh |
95% pass 100-200 mesh |
95% pass 100-200 mesh |
95% pass 100-200 mesh |
|
Shelf life |
Two years |
Two years |
Two years |
|
Supply reference |
|||
|
Production process |
synthesis of Fluoroboric acid |
Refined products |
HF and Metatitanic acid reaction, KOH neutralization |
|
Packing |
25KG Paper and plastic four-layer /16T/(20')FCL |
25KG Paper and plastic four-layer /16T/(20')FCL |
25KG Paper and plastic three layers /16T/(20')FCL |