Product Details
Place of Origin: CHINA
Brand Name: YIXIN
Certification: ISO SGS
Model Number: YXCS-7
Payment & Shipping Terms
Minimum Order Quantity: Negotiatable
Price: Negotiatable
Packaging Details: usually 25kg per bag with pallets, or customized
Delivery Time: 5-10days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500 tons per month
Name: |
Top Grade Granular Tetrafluoro-borate Potassium KBF4 EINECS 237-928-2 For Metal Alloy |
Melting Point: |
530℃ |
MF: |
KBF4 |
CAS: |
14075-53-7 |
MOL WT.: |
125.89 |
Appearance: |
White Crystalline Powder |
Name: |
Top Grade Granular Tetrafluoro-borate Potassium KBF4 EINECS 237-928-2 For Metal Alloy |
Melting Point: |
530℃ |
MF: |
KBF4 |
CAS: |
14075-53-7 |
MOL WT.: |
125.89 |
Appearance: |
White Crystalline Powder |
top grade granular tetrafluoro-borate potassium KBF4
EINECS 237-928-2 for metal alloy
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POTASSIUM TETRAFLUOROBORATE
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PRODUCT IDENTIFICATION
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CAS NO.
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14075-53-7;
1303-68-0;
12692-95-4;
12712-39-9
|
POTASSIUM
TETRAFLUOROBORATE |
|
EINECS NO.
|
237-928-2 | |
|
FORMULA
|
KBF4 | |
|
MOL WT.
|
125.89 | |
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H.S. CODE
|
2826.90.9000 | |
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TOXICITY
|
Rat LD50 (intraperitoneal): 240mg/kg | |
| SYNONYMS |
Potassium Fluoborate; Potassium Borofluoride; Avogadrite;
Borate(1-), tetrafluoro-, potassium; Potassium boride fluoride;
Potassium fluoroborate; Kaliumtetrafluoroborat (German);
Tetrafluoroborato de potasio (Spanish); Tétrafluoroborate de
potassium (French);
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SMILES
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[B-](F)(F)(F)F.[K+] | |
|
CLASSIFICATION
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Tetrafluoroborate, Hydrogen compound, Acid | |
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PHYSICAL AND CHEMICAL PROPERTIES
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PHYSICAL STATE
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white crystalline powder | |
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MELTING POINT
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530 (Decomposes) | |
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SPECIFIC GRAVITY
|
2.5 | |
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FLASH POINT
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Not considered to be a fire hazard | |
|
STABILITY
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Stable under ordinary conditions | |
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SALES SPECIFICATION
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APPEARANCE
|
white crystalline powder | |
|
KBF4
|
98.0% min | |
|
Fe2O3
|
0.01% max | |
|
SO4
|
0.02% max | |
|
SiO2
|
0.5% max | |
|
Cl
|
0.1% max | |
|
HEAVY METAL
|
5ppm max | |
|
WATER
|
0.1% max | |
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TRANSPORTATION
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PACKING
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50kg in bag | |
|
HAZARD CLASS
|
8 (Packing group:II) | |
|
UN NO.
|
1759 | |
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OTHER INFORMATION
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Hazard Symbols: C, Risk Phrases: 34, Safety Phrases: 26-36/37/38-45
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As a manufacturer of soda ash, Solvay is an acknowledged partner of the glass
industry. It is less well known that a whole range of inorganic fluorine compounds
plays an important role both in the manufacture of glass and in its processing.
In the manufacture of opaque glass, also known as milk or cloud glass, the
cloudiness is achieved by the addition of inorganic fluorides. These are added to
the glass melt as so-called “white opacifier”.
In small amounts, fluorides act as fluxes, and only the addition of larger quantities
brings about the clouding effect. This clouding effect is caused mainly by the
precipitation of small crystals of calcium and sodium fluoride. A typical fluoro-
opaque glass will have a fluoride content of approx. 3.5 – 4.0 %
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