Tin (IV) Oxide Extra Pure 250g
EMPLURA®
Manufacturer: Merck
Catalog ID: 107818.0250
Stock: In Stock
Description
| Catalogue Number | 107818 |
| Synonyms | Tin dioxide |
Product Information
| CAS number | 18282-10-5 |
| EC number | 242-159-0 |
| Hill Formula | O₂Sn |
| Chemical formula | SnO₂ |
| Molar Mass | 150.69 g/mol |
| HS Code | 2825 90 85 |
Physicochemical Information
| Boiling point | 1800 - 1900 °C (sublimed) |
| Density | 6.95 g/cm3 (20 °C) |
| Melting Point | 1630 °C |
| pH value | 4 - 5 (50 g/l, H₂O, 20 °C) (slurry) |
| Bulk density | 500 - 600 kg/m3 |
Toxicological Information
| LD 50 oral | LD50 Rat > 20000 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Purity (RFA) | ≥ 99.0 % |
| Acid soluble matter | ≤ 0.4 % |
| Acid soluble lead (Pb) | ≤ 0.05 % |
| Acid-soluble Iron (Fe) | ≤ 0.01 % |
| Loss on ignition (900 °C) | ≤ 0.2 % |
| Bulk density | 40 - 70 g/100 ml |
| Particle size (< 5 µm) | about 99 % |
