Picric acid | Explosive, Synthesis, Detonator | Britannica
网页Picric acid, pale yellow, odourless crystalline solid that has been used as a military explosive, as a yellow dye, and as an antiseptic. Picric acid (from Greek pikros, “bitter”) was so named by the 19th-century French chemist Jean-Baptiste-André Dumas because of the extremely bitter taste of its.
Information on Picric Acid – Stanford Environmental Health
网页Picric acid (CAS No. 88‐89‐1; 2,4,6‐trinitrophenol, picronitric acid) is a pale yellow, odorless crystal that is slightly soluble in water. It is primarily used as a staining reagent and in synthesis reactions.
Picric acid - Wikipedia
网页Picric acid is an organic compound with the formula (O 2 N) 3 C 6 H 2 OH. Its IUPAC name is 2,4,6-trinitrophenol (TNP). The name "picric" comes from Greek: πικρός (pikros), meaning "bitter", due to its bitter taste. It is one of the most acidic phenols.
Picric Acid | C6H3N3O7 | CID 6954 - PubChem
网页Description. Picric acid, [dry] appears as yellow crystals. An explosive. Specific gravity 1.767. Melting point 251.2 °F (121.8 °C). Explodes at 572 °F. Toxic by ingestion. CAMEO Chemicals. "Trinitrophenol (picric acid), Wetted, with not less than 10% water by mass" is a yellow mass of of moist crystals or a slurry.
网页2017年7月14日 · Safe Handling of Picric Acid. Picric acid (CAS No. 88-89-1, 2,4,6-Trinitrophenol, picronitric acid) is a pale yellow, odorless crystal that is slightly soluble in water (saturation occurs at about 1.3% by weight). Outside the laboratory picric acid has primarily been used for explosives and fireworks. In the lab it is used in many common ...
(PDF) A Review on the Non-Linear Optical Performance of Picric Acid ...
网页2023年10月31日 · This review delves into the nonlinear optical characteristics of crystals derived from picric acid, providing a comprehensive analysis of their unique properties and potential applications in...
A Comparative Theoretical Study of Picric Acid and Its Cocrystals
网页2015年7月15日 · A novel cocrystal of picric acid/acetophenone was prepared by solvent evaporation method and the crystal structure was characterized by single crystal X-ray diffraction. Analysis of the crystal structure shows that the hydrogen bonding, van der Waals and π-π stacking are the main driving forces for the cocrystal formation.
Picric Acid - an overview | ScienceDirect Topics
网页Picric acid is a chemical compound that is commonly used as an explosive material and precursor for other explosives in military applications. It is also used in the production of matches, electric batteries, and for dyeing textiles. Additionally, picric acid is used as a sensitizer in photographic emulsions and as an etchant for magnesium alloys.
UV-visible absorbance spectrum of picric acid crystal
网页A single crystal of 3-Aminopyridinium picrate (3APP), an organic nonlinear optical (NLO) crystal is successfully grown using a slow evaporation technique with a dimension of 18 × 4 × 3 mm³ ...
Spectroscopic, NLO and thermal studies of single crystals of picric acid
网页2020年12月18日 · Picric acid (PA) crystal is an organic NLO material and single crystals of picric acid were grown by slow evaporation technique. XRD analysis reveals that the crystal belongs to...
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