Sodium Bifluoride
Sodium hydrogen difluoride, Sodium Bifluoride, Cas NO. 1333-83-1 Manufacturers
Sodium Hydrogenfluoride CAS 1333-83-1
Molecular Formula: NaHF2
Mol. Wt: 61.99
Cas No.:1333-83-1
UN No.: 2439
EINECS: 215-608-3
Synonyms: Fluorine Sodium Hydride, Sodium Difluorohydride, Sodium Acid Fluoride
| Molecular Formula: NaHF2 Molecular Weight: 61.99 | ||
| INDEX NAME | INDEX | |
| Grade I (superior) | Grade II | |
| NaHF2 ≥ | 99% | 98% |
| water insoluble ≤ | 0.20% | 0.50% |
| free acid (HF)) ≤ | 0.20% | 0.20% |
| CI ≤ | 0.10% | 0.10% |
| SO4 ≤ | 0.10% | 0.10% |
| SiO4 ≤ | 0.30% | 0.50% |
| H2O ≤ | 0.20% | 0.50% |
Physical state: White crystal power
Melting point: >68 °C (dec.)
Boiling point: 270℃[at 101 325 Pa]
Relative density: 2.08
Regular package: 25kg/bag, or according to customer’s requirements
Storage: Keep container tightly closed in a cool, dry and ventilated place
Transportation: Hazardous Chemical, Hazard Class: 8, Packing
Group: II UN No.: 2439
Sodium bifluoride, with the chemical formula NaHF2, is a compound that has garnered significant attention due to its wide range of applications. This essay will delve into the formula and uses of sodium bifluoride to shed light on its importance in diverse fields.
The formula NaHF2 reveals important information about the composition of this compound. The symbol Na represents sodium, which is an element found in Group 1 of the periodic table. Fluorine, represented by the symbol F, belongs to Group 17. The subscript 2 in the formula indicates that there are two fluoride ions present for every sodium ion. The presence of the bifluoride ion in sodium bifluoride is crucial in understanding its chemical properties and applications.
Applications
One of the primary applications of sodium bifluoride is in the industrial production of aluminum. It plays a significant role in the removal of impurities from the molten aluminum, improving its quality and strength. Sodium bifluoride acts as a powerful flux, reacting with metal oxides to form harmless by-products. This application highlights the compound’s ability to effectively dissolve metal oxides and cleanse metals.
Another vital application of sodium bifluoride is in dental products. It is commonly used in toothpaste, mouthwash, and dental gels due to its enamel-strengthening properties. Sodium bifluoride helps prevent tooth decay by inhibiting the growth of harmful bacteria and remineralizing weakened tooth enamel. This compound’s ability to protect teeth makes it an indispensable component in dental hygiene products.
Furthermore
sodium bifluoride finds its use in the production of various chemicals, such as fluorine-containing compounds. It serves as a source of fluoride ions and provides a means of introducing fluorine into different chemical reactions. The ability to incorporate fluorine into compounds is essential as it can enhance the properties of those substances, like stability and reactivity. This compound acts as a vital precursor to many fluorinated products used in industries ranging from pharmaceuticals to polymers.
Lastly, sodium bifluoride is employed in cleaning agents and rust removers. Its ability to dissolve rust and mineral deposits makes it ideal for applications in industrial cleaning. This chemical can effectively remove stubborn stains and residues from various surfaces, making it a valuable component in household cleaning products as well.
In conclusion
sodium bifluoride with the formula NaHF2 holds immense importance in various industries and applications. Its ability to dissolve metal oxides, strengthen enamel, act as a precursor in chemical reactions, and remove rust and stains makes it an invaluable compound. Sodium bifluoride has proven to be vital in the production of aluminum, dental products, pharmaceuticals, and cleaning agents. This compound’s versatility and properties make it an indispensable component in today’s world.
