2-Thiobarbituric Acid Reag 25g
2-Thiobarbituric acid reagent for sorbic acid. CAS 504-17-6, pH 1.7 - 1.9 (10 g/l, H₂O, 20 °C).
Manufacturer: Merck
Catalog ID: 108180.0025
Stock: In Stock
Description
| Catalogue Number | 108180 |
Product Information
| CAS number | 504-17-6 |
| EC number | 207-985-8 |
| Hill Formula | C₄H₄N₂O₂S |
| Molar Mass | 144.14 g/mol |
| HS Code | 2933 59 95 |
Applications
| Application | 2-Thiobarbituric acid reagent for sorbic acid. CAS 504-17-6, pH 1.7 - 1.9 (10 g/l, H₂O, 20 °C). |
Physicochemical Information
| Melting Point | 235 °C |
| pH value | 1.7 - 1.9 (10 g/l, H₂O, 20 °C) |
| Bulk density | 210 kg/m3 |
| Solubility | 50 g/l slightly soluble |
Toxicological Information
| LD 50 oral | LD50 Rat > 5000 mg/kg |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| Assay (acidimetric; calculated on dried substance) | ≥ 99 |
| Identity (IR-spectrum) | passes test |
| pH-value (1 %; water) | 1.7 - 1.9 |
| Loss on drying (20 mbar, 60 °C) | ≤ 1 |
| Suitability as reagent (for sorbic acid) | passes test |
