Sodium Iodide 100grm
for analysis EMSURE® ACS,Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 106523.0100
Stock: In Stock
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 00 |
Physicochemical Information
| Boiling point | 1304 °C (1013 hPa) |
| Density | 3.67 g/cm3 (20 °C) |
| Melting Point | 659 °C |
| pH value | 6 - 9 (50 g/l, H₂O, 20 °C) |
| Vapor pressure | 1 hPa (767 °C) |
| Bulk density | 1500 - 2000 kg/m3 |
| Solubility | 1793 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 4340 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
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 % |
