Sodium Nitrate 500Grm
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 106537.0500
Stock: In Stock
Description
| Catalogue Number | 106537 |
| Replaces | SX0655; SX0655-1; SX0655-7 |
| Synonyms | Nitric acid sodium salt |
Product Information
| CAS number | 7631-99-4 |
| EC number | 231-554-3 |
| Grade | ACS,ISO,Reag. Ph Eur |
| Hill Formula | NNaO₃ |
| Chemical formula | NaNO₃ |
| Molar Mass | 84.99 g/mol |
| HS Code | 3105 10 00 |
Physicochemical Information
| Density | 2.26 g/cm3 (20 °C) |
| Melting Point | 308 °C |
| pH value | 5.5 - 8.0 (50 g/l, H₂O, 20 °C) |
| Bulk density | 1200 kg/m3 |
| Solubility | 874 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 1267 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (alkalimetric) | ≥ 99.5 % |
| Insoluble matter | ≤ 0.005 % |
| pH-value (5 %; water; 25 °C) | 5.5 - 8.0 |
| Chloride (Cl) | ≤ 0.0005 % |
| Iodate | ≤ 0.0005 % |
| Nitrite (NO₂) | ≤ 0.001 % |
| Phosphate (PO₄) | ≤ 0.0005 % |
| Sulfate (SO₄) | ≤ 0.003 % |
| Heavy metals (ACS) | ≤ 0.0005 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Ca (Calcium) | ≤ 0.002 % |
| Fe (Iron) | ≤ 0.0003 % |
| K (Potassium) | ≤ 0.01 % |
| Mg (Magnesium) | ≤ 0.002 % |
| NH₄ (Ammonium) | ≤ 0.002 % |
| Corresponds to ACS,ISO,Reag. Ph Eur |
