| send us an inquiry |
| LC5363 Sodium carbonate anhydrous, for analysis |
| Order number | Packaging | Quantity | Price € |
| AC32363 | Plastic bottle | 1 kg | 41.63 |
| AC32363 | Fibre carton | 50 kg | Inquire |
| Product information | |
| Synonyms | anhydrous soda |
| Hill Formula | CNa2O3 |
| Chemical formula | Na2CO3 |
| HS Code | 2836 20 00 |
| EC number | 207-838-8 |
| Molar mass | 105.99 g/mol |
| EC index number | 011-005-00-2 |
| CAS number | 497-19-8 |
| Chemical and physical data | |
| Solubility | 220 g/l (20 °C) |
| Melting point | 854 °C |
| Molar mass | 105.99 g/mol |
| Density | 2.53 g/cm3 (20 °C) |
| Bulk density | 1100 kg/m3 |
| pH value | 11.5 (50 g/l, H2O, 25 °C) |
| Boiling point | 1600 °C (decomposition) |
| Safety information according to GHS | |
| Hazard Statement(s) | H319: Causes serious eye irritation. |
| Precautionary Statement(s) | P260: Do not breathe dust. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Signal Word | Warning |
| Hazard Pictogram(s) |  |
| RTECS | VZ4050000 |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
| Safety information | |
| R Phrase | R 36 Irritating to eyes. |
| S Phrase | S 22-26 Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| Categories of danger | irritant |
| Hazard Symbol |  Irritant |
| Toxicological data | |
| LD 50 oral | LD50 rat 4090 mg/kg |
| Specifications | |
| Assay (acidimetric; dried substance) | ≥ 99.9 % |
| Insoluble matter | ≤ 0.01 % |
| Chloride (Cl) | ≤ 0.001 % |
| Phosphate (PO4) | ≤ 0.001 % |
| Silicate (as SiO2) | ≤ 0.005 % |
| Total sulfur (as SO4) | ≤ 0.003 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Al (Aluminium) | ≤ 0.001 % |
| As (Arsenic) | ≤ 0.0001 % |
| Ca (Calcium) | ≤ 0.005 % |
| Fe (Iron) | ≤ 0.0005 % |
| K (Potassium) | ≤ 0.005 % |
| Mg (Magnesium) | ≤ 0.0005 % |
| Loss on drying (300 °C) | ≤ 1.0 % |