| send us an inquiry |
| LC5409 Sodium fluoride extra pure, for table water |
| Order number | Packaging | Quantity | Price € |
| AC32409 | Plastic bottle | 1 kg | Inquire |
|
AC32409 |
Fibre carton | 25 kg | Inquire |
| Product information | |
| Hill Formula | FNa |
| Chemical formula | NaF |
| HS Code | 2826 19 10 |
| EC number | 231-667-8 |
| Molar mass | 41.98 g/mol |
| EC index number | 009-004-00-7 |
| CAS number | 7681-49-4 |
| Chemical and physical data | |
| Solubility | 42 g/l (20 °C) |
| Melting point | 993 °C |
| Molar mass | 41.98 g/mol |
| Density | 2.8 g/cm3 (20 °C) |
| Bulk density | 800 kg/m3 |
| pH value | 10.2 (40 g/l, H2O, 20 °C) |
| Boiling point | 1704 °C |
| Vapor pressure | 1 hPa (1077 °C) |
| Safety information according to GHS | |
| Hazard Statement(s) | H301: Toxic if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. EUH032: Contact with acids liberates very toxic gas. |
| Precautionary Statement(s) | P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P302 + P352: IF ON SKIN: Wash with plenty of soap and water |
| Signal Word | Danger |
| Hazard Pictogram(s) |  |
| RTECS | WB0350000 |
| Storage class | Non combustible substances, toxic |
| WGK | WGK 1 slightly water endangering |
| Safety information | |
| R Phrase | R 25-32-36/38 Toxic if swallowed.Contact with acids liberates very toxic gas.Irritating to eyes and skin. |
| S Phrase | S 22-36-45 Do not breathe dust.Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | toxic, irritant |
| Hazard Symbol |  Toxic |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1690 SODIUM FLUORIDE, SOLID, 6.1, III |
| Declaration (transport by air) IATA-DGR | UN 1690 SODIUM FLUORIDE, SOLID, 6.1, III |
| Toxicological data | |
| LD 50 oral | LD50 rat 31 mg/kg |
| Specifications | |
| Appearance | White powder |
| Assay (precipitative titration, calculated on dried substance) | 98.5 – 100.5 % |
| Identity | passes test |
| Appearance of solution (2.5 %, water) | clear and colourless |
| Alkalinity (as NaOH) | ≤ 1000 mg/kg |
| Acidity (as HF) | ≤ 2000 mg/kg |
| Bromide (Br) (IC) | ≤ 15 mg/kg |
| Chloride (Cl) | ≤ 100 mg/kg |
| Hexafluorosilicate (SiF6) | ≤ 1000 mg/kg |
| Iodide (I) | ≤ 20 mg/kg |
| Nitrate (NO3) | ≤ 40 mg/kg |
| Phosphate (PO4) | ≤ 15 mg/kg |
| Sulphate (SO4) | ≤ 100 mg/kg |
| Heavy metals (as Pb) | ≤ 30 mg/kg |
| As (Arsenic) | ≤ 1 mg/kg |
| Cu (Copper) | ≤ 10 mg/kg |
| Fe (Iron) (ICP OES) | ≤ 50 mg/kg |
| Hg (Mercury) | ≤ 1 mg/kg |
| Pb (Lead) | ≤ 30 mg/kg |
| Se (Selenium) | ≤ 30 mg/kg |
| Zn (Zinc) | ≤ 25 mg/kg |
| Organic volatile impurities (USP) | conforms |
| Odour and taste | not testet, typical properties |
| Loss on drying (150 °C, 4 h) | ≤ 0.5 % |