| Specifications | |
|---|---|
| Assay (acidimetric, Na₂CO₃) | 36.7 - 40.0 % |
| Assay (acidimetric) | 99.0 - 102.0 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Alkali hydroxides and Alkali hydrogen carbonates | 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 % |
| Corresponds to ISO, Reag. Ph Eur | |
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass | Grade Value |
|---|---|---|---|---|---|
| 6132-02-1 | 207-838-8 | CNa₂O₃ * 10 H₂O | Na₂CO₃ * 10 H₂O | 286.14 g/mol | ISO,Reag. Ph Eur |
| Description | |
|---|---|
| Catalogue Number | 106391 |
| Synonyms | Soda, Sodium Carbonate decahydrate |
| Product Information | |
|---|---|
| CAS number | 6132-02-1 |
| EC index number | 011-005-00-2 |
| EC number | 207-838-8 |
| Grade | ISO,Reag. Ph Eur |
| Hill Formula | CNa₂O₃ * 10 H₂O |
| Chemical formula | Na₂CO₃ * 10 H₂O |
| Molar Mass | 286.14 g/mol |
| HS Code | 2836 20 00 |
| Structure formula Image | |
| Applications | |
|---|---|
| Application | Sodium carbonate decahydrate for analysis EMSURE® ISO,Reag. Ph Eur. Sodium carbonate decahydrate CAS No. 6132-02-1, EC Number 207-838-8. Sodium carbonate decahydrate MSDS (material safety data sheet) or SDS here. |
| Physicochemical Information | |
|---|---|
| Density | 1.44 g/cm3 (20 °C) |
| Melting Point | 33 °C Elimination of water of crystallisation |
| pH value | 11 - 12 (50 g/l, H₂O, 25 °C) |
| Bulk density | 700 - 900 kg/m3 |
| Solubility | 210 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 4090 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) |  |
| 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. |
| 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 | |
|---|---|
| Hazard Symbols |  Irritant |
| Categories of danger | irritant |
| 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. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +15°C to +25°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
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