Molecular formula: NaF
Molecular weight: 41.99
Uses: aluminum smelting and welding flux, medical and wood preservatives, brewing industry fungicide, agricultural insecticides, drinking water fluoride treatment agent, used in paper industry, toothpaste production, chemical reagents, also used in strip steel and stainless steel pickling, manufacturing other fluoride raw materials, adhesives, papermaking production, fluorine removal in the production of elements HF. In addition, it is also used in enamel pharmaceutical industry. Steel analysis. Determination of phosphorus by photoelectric colorimetry. Determination of scandium by drip analysis. Blood tests. Masking agent. Flux.
Properties: Colorless shiny crystal or white powder, tetragonal crystal system, hexahedral or octahedral crystals, soluble in water, slightly soluble in alcohol, aqueous solution is alkaline reaction, can corrode glass.
Specific gravity: 1.02g/mL(20℃)
Melting point: 993℃
Boiling point: 1700℃.
Case # : 7681-49-4
Customs Number: 2826192010
MSDS: YK16-06
Hazard code number: 61513
| Sodium fluoride | |
| Item | Standard |
| Appearance | White powder |
| Content | ≥99.50 |
| Water insolubles % | ≤0.05 |
| Silicon dioxide % | ≤0.01 |
| Sulfate % | ≤0.005 |
| Acidity mmol/100g | ≤10.0 |
| Alkalinity mmol/100g | ≤5.0 |
| Loss on drying % | ≤0.2 |
| Fluorosilicate % | accordance with testing |
| Chloride% | ≤0.012 |
| Heavy metal % | ≤0.0005 |
| whiteness % | ≥95 |
| Transmittance % | ≥90 |
| Particle size | 100-300目 |
Note: Special requirements of customers can be negotiated for production of specific specifications.
Marketing Director: Cong Weizi Tel: +86-15133863258 E-mail：cdykjxhg@163.com
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