Sodium Peroxidisulfate GR 500gm
for analysis EMSURE®
Manufacturer: Merck
Catalog ID: 106609.0500
Stock: In Stock
Description
| Catalogue Number | 106609 |
| Replaces | SX0703; SX0703-1 |
| Synonyms | Sodium persulfate, Peroxydisulfuric acid disodium salt |
Product Information
| CAS number | 7775-27-1 |
| EC number | 231-892-1 |
| Hill Formula | Na₂O₈S₂ |
| Chemical formula | Na₂S₂O₈ |
| Molar Mass | 238.11 g/mol |
| HS Code | 2833 40 00 |
Physicochemical Information
| Density | 1.2 g/cm3 (20 °C) |
| pH value | 3.5 - 3.8 (100 g/l, H₂O, 20 °C) |
| Bulk density | 1150 kg/m3 |
| Solubility | 545 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 920 mg/kg |
| LD 50 dermal | LD50 Rabbit > 10000 mg/kg |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| Assay (iodometric) | ≥ 99.0 % |
| Identity | passes test |
| Chloride (Cl) | ≤ 0.01 % |
| Heavy metals (as Pb) | ≤ 0.003 % |
| NH₄ (Ammonium) | ≤ 0.05 % |
| Cr (Chromium) | ≤ 0.001 % |
| Cu (Copper) | ≤ 0.001 % |
| Fe (Iron) | ≤ 0.0005 % |
| Mn (Manganese) | ≤ 0.0001 % |
| Pb (Lead) | ≤ 0.001 % |
| Loss on drying (105 °C; 3 hours) | ≤ 0.05 % |
