Dithizone GR 25Grm
for analysis (1,5-diphenylthiocarbazone) Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 103092.0025
Stock: In Stock
Description
| Catalogue Number | 103092 |
| Synonyms | Diphenylthiocarbazone |
Product Information
| CAS number | 60-10-6 |
| EC number | 200-454-1 |
| Grade | Reag. Ph Eur |
| Hill Formula | C₁₃H₁₂N₄S |
| Molar Mass | 256.32 g/mol |
| HS Code | 2930 90 98 |
Physicochemical Information
| Melting Point | 168 °C (decomposition) |
| Bulk density | 250 kg/m3 |
Storage and Shipping Information
| Storage | Storage temperature: no restrictions. |
Specifications
| Assay (argentometric) | ≥ 98.0 % |
| Identity (IR-spectrum) | passes test |
| Identity (UV/VIS-Spectrum) | passes test |
| Absorption maximum λmax. (Chloroform) | 604 - 607 nm |
| Spec. Absorptivity A1%/1cm (λmax.; 0,005 g/l; chloroform) | ≥ 1522 |
| Absorption ratio (605 nm / 445 nm; 0.005 g/l; choroform) | ≥ 2.5 |
| Sulfated ash (600 °C) | ≤ 0.2 % |
