Picric Acid, Crystal, Reagent, ACS
Discover the exceptional quality of Picric Acid, Crystal, Reagent, ACS, a versatile chemical compound renowned for its potency and utility in both organic chemistry and clinical applications. Commonly referred to as 2,4,6-trinitrophenol (TNP), this yellow crystalline solid is recognized as one of the most acidic phenols, showcasing a unique combination of properties.
Key Features
- Chemical Formula: C6H3N3O7
- Formula Weight: 229.11 g/mol
Specifications
| Melting Point (Dried) |
121°-123°C |
| Water Content |
Min. 30% |
| Insoluble and Resinous Matter |
0.01% |
| Insoluble in Toluene |
0.1% |
| Sulfate (SO4) |
0.1% |
Chemical Characteristics
Picric acid is a highly nitrated compound with significant applications extending from its explosive properties—comparable to TNT—to its crucial role in organic synthesis. It plays a vital role in preparing crystalline salts of organic bases and is instrumental in clinical chemistry through the Jaffe reaction, a colorimetric method for determining creatinine levels in blood and urine.
Hazard Information
| Chemical DOT Description |
Trinitrophenol, wetted with not less than 30% water, by mass |
| Chemical Hazard Class |
4.1 |
| Chemical Packaging Group |
PG I |
| Additional Shipping Charge |
Additional UPS-imposed hazardous material charge. |
| Health Rating |
3 |
| Flammability Rating |
1 |
| Reactivity Rating |
1 |
