Sodium Fluoride 99.99 25G Suprapur
Sodium fluoride 99.99 Suprapur®. CAS No. 7681-49-4, EC Number 231-667-8.
Manufacturer: Merck
Catalog ID: 106450.0025
Stock: In Stock
Description
| Catalogue Number | 106450 |
Product Information
| CAS number | 7681-49-4 |
| EC index number | 009-004-00-7 |
| EC number | 231-667-8 |
| Hill Formula | FNa |
| Chemical formula | NaF |
| Molar Mass | 41.98 g/mol |
| HS Code | 2826 19 10 |
Applications
| Application | Sodium fluoride 99.99 Suprapur®. CAS No. 7681-49-4, EC Number 231-667-8. |
Physicochemical Information
| Density | 2.8 g/cm3 (20 °C) |
| Melting Point | 996 °C |
| pH value | 10.2 (40 g/l, H₂O, 20 °C) |
| Vapor pressure | 1 hPa (1077 °C) |
| Solubility | 42 g/l soluble |
Toxicological Information
| LD 50 oral | LD50 Rat 148.5 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Purity (metallic) | ≥ 99.99 % |
| Ba (Barium) | ≤ 5 ppm |
| Ca (Calcium) | ≤ 5 ppm |
| Co (Cobalt) | ≤ 0.05 ppm |
| Cu (Copper) | ≤ 0.05 ppm |
| Fe (Iron) | ≤ 0.5 ppm |
| K (Potassium) | ≤ 2 ppm |
| Li (Lithium) | ≤ 0.5 ppm |
| Mg (Magnesium) | ≤ 1 ppm |
| Mn (Manganese) | ≤ 0.05 ppm |
| Ni (Nickel) | ≤ 0.05 ppm |
| Pb (Lead) | ≤ 0.1 ppm |
| Sr (Strontium) | ≤ 1 ppm |
| Zn (Zinc) | ≤ 0.2 ppm |
