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| LC5369 Sodium carbonate decahydrate for analysis EMSURE |
| Order number | Packaging | Quantity | Price € |
| AC32369 | Plastic bottle | 1 kg | 23.85 |
| AC32369 | Plastic bottle | 5 kg | 86.4 |
| AC32369 | Fibre carton | 25 kg | Inquire |
| Product information | |
| Synonyms | Soda |
| Hill Formula | CNa2O3 * 10 H2O |
| Chemical formula | Na2CO3 * 10 H2O |
| HS Code | 2836 20 00 |
| EC number | 207-838-8 |
| Molar mass | 286.14 g/mol |
| Storage | Store at +15°C to +25°C. |
| EC index number | 011-005-00-2 |
| CAS number | 6132-02-1 |
| Chemical and physical data | |
| Solubility | 210 g/l (20 °C) |
| Melting point | 33 °C Elimination of water of crystallisation |
| Molar mass | 286.14 g/mol |
| Density | 1.44 g/cm3 (20 °C) |
| Bulk density | 700 – 900 kg/m3 |
| pH value | 11 – 12 (50 g/l, H2O, 25 °C) |
| Safety information according to GHS | |
| Hazard Statement(s) | H319: Causes serious eye irritation. |
| Precautionary Statement(s) | P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. 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) |  |
| 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, Na2CO3 |
36.7 – 40.0 % |
| – acidimetric | 99.0 – 102.0 % |
| Identity | passes test |
| Clarity of solution | passes test |
| Alcalihydroxides and Alcalihydrogencarbonates | passes test |
| Chloride (Cl) | ≤ 0.0005 % |
| Sulphate (SO4) | ≤ 0.003 % |
| Phosphate and Silicate (as SiO2) | ≤ 0.002 % |
| Total sulfur (as SO4) | ≤ 0.003 % |
| Total nitrogen (N) | ≤ 0.0005 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Al (Aluminium) | ≤ 0.0005 % |
| As (Arsenic) | ≤ 0.0002 % |
| Ca (Calcium) | ≤ 0.002 % |
| Fe (Iron) | ≤ 0.0002 % |
| K (Potassium) | ≤ 0.005 % |
| Mg (Magnesium) | ≤ 0.0002 % |