Potassium Bromate GR 100grm
for analysis EMSURE® Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 104912.0100
Stock: In Stock
Description
| Catalogue Number | 104912 |
| Synonyms | Bromic Acid, Potassium Salt |
Product Information
| CAS number | 7758-01-2 |
| EC index number | 035-003-00-6 |
| EC number | 231-829-8 |
| Grade | Reag. Ph Eur |
| Hill Formula | BrKO₃ |
| Chemical formula | KBrO₃ |
| Molar Mass | 167 g/mol |
| HS Code | 2829 90 40 |
Physicochemical Information
| Density | 3.13 g/cm3 (20 °C) |
| Melting Point | 409 - 413 °C |
| pH value | 5 - 9 (50 g/l, H₂O, 20 °C) |
| Bulk density | 1400 kg/m3 |
| Solubility | 66 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 157 mg/kg |
Storage and Shipping Information
| Storage | Store below +30°C. |
Specifications
| Assay (iodometric, calc. on dried substance) | ≥ 99.8 % |
| Insoluble matter | ≤ 0.005 % |
| pH-value (5 %; water; 25 °C) | 5.0 - 9.0 |
| Sulfate (SO₄) | ≤ 0.005 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.0005 % |
| Na (Sodium) | ≤ 0.0100 % |
| Pb (Lead) | ≤ 0.0004 % |
| Loss on Drying (105°C) | ≤ 0.10 % |
