4-Nitrophenol Indicator 25gm
indicator
Manufacturer: Merck
Catalog ID: 106798.0025
Stock: In Stock
Description
| Catalogue Number | 106798 |
| Synonyms | p-Nitrophenol, 1-Hydroxy-4-nitrobenzol |
| Description | 4-Nitrophenol |
Product Information
| CAS number | 100-02-7 |
| EC index number | 609-015-00-2 |
| EC number | 202-811-7 |
| Hill Formula | C₆H₅NO₃ |
| Chemical formula | O₂NC₆H₄OH |
| Molar Mass | 139.11 g/mol |
| HS Code | 2908 99 00 |
Physicochemical Information
| Boiling point | 279 °C (1013 hPa) (decomposition) |
| Density | 1.48 g/cm3 (20 °C) |
| Flash point | 169 °C |
| Ignition temperature | 510 °C |
| Melting Point | 110 - 114 °C |
| pH value | 4.4 (5 g/l, H₂O, 24 °C) |
| Bulk density | 550 kg/m3 |
| Solubility | 14.8 g/l |
Toxicological Information
| LD 50 dermal | LD50 Rat 1024 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (DSC (differential scanning calorimetry)) | ≥ 99.5 % |
| Transition range | pH 5.4 - pH 7.5 colourless - yellow |
| Appearance of solution | passes test |
| Melting point (DSC (differential scanning calorimetry)) | 110 - 114 °C |
