MERCK 106523.0250 Sodium Iodide GR for Analysis
| Description |
|---|
| Catalogue Number | 106523 |
| Product Information |
|---|
| CAS number | 7681-82-5 |
| EC number | 231-679-3 |
| Grade | ACS,Reag. Ph Eur |
| Hill Formula | INa |
| Chemical formula | NaI |
| Molar Mass | 149.89 g/mol |
| HS Code | 2827 60 11 |
| Quality Level | MQ300 |
| Physicochemical Information |
|---|
| Boiling point | 1304 °C (1013 hPa) |
| Density | 2.2 g/cm3 (22.25 °C) |
| Melting Point | 659 °C |
| pH value | 6 - 9 (50 g/l, H₂O, 20 °C) |
| Vapor pressure | 1.3 hPa (767 °C) |
| Bulk density | 1500 - 2000 kg/m3 |
| Solubility | 1793 g/l |
| Toxicological Information |
|---|
| LD 50 oral | LD50 Rat 4340 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 | WB6475000 |
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 3 highly 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 | dangerous for the environment |
| Storage and Shipping Information |
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| Storage | Store at +2°C to +30°C. |
| Transport Information |
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| Declaration (railroad and road) ADR, RID | UN 3077, 9, III |
| Declaration (transport by air) IATA-DGR | UN 3077, 9, III |
| Declaration (transport by sea) IMDG-Code | UN 3077, 9, III, Marine Pollutant: P |
| Specifications |
|---|
| Assay (argentometric) | ≥ 99.5 % |
| Assay (argentometric; calculated on dried substance) | 99.5 - 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Insoluble matter | ≤ 0.01 % |
| Alkaline reacting substances | passes test |
| pH-value (5 %; water) | 6.0 - 9.0 |
| Chloride and Bromide (as Cl) | ≤ 0.01 % |
| Iodate (IO₃) | ≤ 0.0003 % |
| Phosphate (PO₄) | ≤ 0.001 % |
| Sulfate (SO₄) | ≤ 0.002 % |
| Thiosulfate (S₂O₃) | passes test |
| Total nitrogen (N) | ≤ 0.002 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Ba (Barium) | ≤ 0.002 % |
| Ca (Calcium) | ≤ 0.001 % |
| Cu (Copper) | ≤ 0.0001 % |
| Fe (Iron) | ≤ 0.0005 % |
| K (Potassium) | ≤ 0.01 % |
| Mg (Magnesium) | ≤ 0.001 % |
| Ni (Nickel) | ≤ 0.00001 % |
| Pb (Lead) | ≤ 0.0001 % |
| Loss on Drying (105 °C) | ≤ 0.5 % |
| Global Trade Item Number |
|---|
| Catalogue Number | GTIN |
|---|
| 1065230100 | 04022536078250 |
| 1065230250 | 04022536078267 |
| 1065231000 | 04022536078274 |
