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Sodium hydrogen difluoride
| Product name: | Sodium hydrogen difluoride | |
| Synonyms | Sodium bifluoride | |
| CAS No.: | 1333-83-1 | |
| EINECS | 215-608-3 | |
| Molecular Formula: | NaHF2 | |
| Molecular Weight: | 61.99 | |
| Physical property: | White crystalline powder, with hygroscopicity, soluble in water, insoluble in alcohol, sealed storage. | |
| Specification: | Assay | ≥97.00 |
| Maximum impurity content(calculated by %) | -- | |
| Chloride(C1) | ≤0.01 | |
| Sulphate(SO4) | ≤0.05 | |
| Sulfite(SO4) | ≤0.01 | |
| Silicofluoridee(SiO3) | ≤0.5 | |
| Aluminium(Al) | -- | |
| Iron(Fe) | ≤0.005 | |
| Heavy metal(based on Pb) | ≤0.005 | |
| Application: | Food preservation, animal specimen and dissection specimen conserving agent, anti-corrosion agent, glass carving, textile treatment, rust removal, tinplate production etc.. Its mixture with potassium bifluoride can be used in metal solder and anhydrous HF. | |
| Packing: | 25kg plastic woven bag with plastic lining | |
| Product picture: |  |
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