Is Trinitrophenol an explosive?
“Trinitrophenol (picric acid), Wetted, with not less than 10% water by mass” is a yellow mass of of moist crystals or a slurry. An explosive, but wetting lowers the risk of detonation. Dangerously explosive if allowed to dry out. The pure substance is denser than water (1.77 g cm-3) and moderately soluble in water.
What is Trinitrophenol used for?
picric acid, also called 2,4,6-trinitrophenol, pale yellow, odourless crystalline solid that has been used as a military explosive, as a yellow dye, and as an antiseptic.
What are the manifestations of picric acid poisoning?
Picric acid is toxic! Systemic poisoning causes headache, vertigo, nausea, vomiting, diarrhea, inflammation of kidney and acute hepatitis. Red colored urine may be produced.
Why picric acid is explosive?
Dried-out picric acid may explode if expose to heat, flame, friction, or shock, and should be treated as an explosive. Picric acid can react vigorously with oxidizing materials, and it can form unstable salts with concrete, ammonia, bases, and metals.
Is phenol explosive?
It is a white crystalline solid that is volatile. The molecule consists of a phenyl group (−C6H5) bonded to a hydroxy group (−OH). Mildly acidic, it requires careful handling because it can cause chemical burns….Phenol.
| Names | |
|---|---|
| Flash point | 79 °C (174 °F; 352 K) |
| Explosive limits | 1.8–8.6% |
| Lethal dose or concentration (LD, LC): |
How do you remove picric acid from your hands?
- REMOVING PICRIC ACID FROM SECTIONS FIXED IN BOUINS SOLUTION.
- Deparaffinize and take to 70% alcohol.
- Place in 0.5% hydrochloric acid in 70% alcohol until yellow color is removed.
- Wash well in running water and rinse in two changes of distilled water.
- Stain as desired.
Is picric acid a carcinogen?
Therefore picric acid has been classified in Carcinogen category 3B.
How do you neutralize picric acid?
The acidity of picric acid can be neutralized by sodium hydroxide. The result of this ill advised procedure is sodium picrate, which is more explosive than picric acid itself. If you must handle picric acid, handle it as the free acid and keep it sopping wet.
How much picric acid is explosive?
When hydrated, picric acid is a typically safe to handle, but it becomes a powerful explosive when dry (less than 10% water). Dry picric acid is highly sensitive to heat, shock, and friction.
Is picric acid harmful?
As a last consideration, Picric Acid is toxic. Ingestion of 1-2 grams would cause severe poisoning. The dust is irritating to the skin and eye. A peculiar effect on the eye is “yellow” tainted vision.
What are the side effects of phenol?
Phenol topical Side Effects
- Difficulty with breathing.
- nausea.
- rash.
- swelling.
- vomiting.
- worsening of pain, redness, swelling, or irritation in or around the mouth.
Why is phenol hazardous?
Exposure to phenol may cause irritation to the skin, eyes, nose, throat, and nervous system. Some symptoms of exposure to phenol are weight loss, weakness, exhaustion, muscle aches, and pain. Severe exposure can cause liver and/or kidney damage, skin burns, tremor, convulsions, and twitching.
Is trinitrophenol a desensitized explosive?
“Trinitrophenol (picric acid), wetted, with not less than 10% water by mass” is a desensitized explosive. Can act as an oxidizing agent. If mixed with strong reducing agent, may explode on contact or begin a vigorous reaction that culminates in a detonation.
What is the reactivity profile of trinitrophenol?
Reactivity Profile. “Trinitrophenol (picric acid), wetted, with not less than 10% water by mass” is a desensitized explosive. Can act as an oxidizing agent. If mixed with strong reducing agent, may explode on contact or begin a vigorous reaction that culminates in a detonation.
Is trinitrophenol (picric acid) explosive?
“Trinitrophenol (picric acid), Wetted, with not less than 10% water by mass” is a yellow mass of of moist crystals or a slurry. An explosive, but wetting lowers the risk of detonation. Dangerously explosive if allowed to dry out. The pure substance is denser than water (1.77 g cm-3) and moderately soluble in water.
What is explosive diarrhea?
Explosive or severe diarrhea is diarrhea in overdrive. The contractions of your bowels that help you pass feces become stronger and more forceful. Your rectum fills with more volume than it can contain. Often, large amounts of gas accompany severe diarrhea. This increases the ejection and loudness of the bowel movement.