MERCK 106398.5000 Sodium Carbonate Anhydrous EMPROVE®
| Description |
|---|
| Catalogue Number | 106398 |
| Synonyms | anhydrous soda |
| Product Information |
|---|
| CAS number | 497-19-8 |
| EC index number | 011-005-00-2 |
| EC number | 207-838-8 |
| Grade | Ph Eur,BP,ChP,JP,NF |
| Hill Formula | CNa₂O₃ |
| Chemical formula | Na₂CO₃ |
| Molar Mass | 105.99 g/mol |
| HS Code | 2836 20 10 |
| Structure formula Image |
| Quality Level | MQ500 |
| Physicochemical Information |
|---|
| Boiling point | 1600 °C (decomposition) |
| Density | 2.52 - 2.53 g/cm3 (20 °C) |
| Melting Point | 851 °C |
| pH value | 11.16 (4 g/l, H₂O, 25 °C) |
| Bulk density | 1100 kg/m3 |
| Solubility | 212.5 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) | P264: Wash skin thoroughly after handling.P280: Wear 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.P337 + P313: If eye irritation persists: Get medical advice/ attention. |
| Signal Word | Warning |
| RTECS | VZ4050000 |
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 1 slightly hazardous to water |
| Disposal | 14Inorganic 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 |
|---|
| Categories of danger | irritant |
| Storage and Shipping Information |
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| Storage | Store at +2°C to +25°C. |
| Specifications |
|---|
| Assay (acidimetric; calculated on dried substance) | 99.5 - 100.5 % |
| Assay (acidimetric; dried substance) | 99.5 - 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Chloride (Cl) | ≤ 0.0125 % |
| Sulfate (SO₄) | ≤ 0.0250 % |
| As (Arsenic) | ≤ 0.00020 % |
| Fe (Iron) | ≤ 0.0050 % |
| Alkali hydroxides and Alkali hydrogen carbonates | passes test |
| Heavy metals (as Pb) | ≤ 0.0010 % |
| Residual solvents (ICH Q3C) | excluded by manufacturing process |
| Loss on drying (300 °C) | ≤ 0.5 % |
| Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). |
| Corresponds to Ph Eur, BP, ChP, JP, NF |
| Corresponds to Ph Eur, BP, ChP, JP, NF |
| Global Trade Item Number |
|---|
| Catalogue Number | GTIN |
|---|
| 1063980001 | 04027269279837 |
| 1063981000 | 04022536076041 |
| 1063985000 | 04022536076065 |
| 1063989013 | 04027269174446 |
| 1063989029 | 04022536935690 |
