Corrosive poisons are chemicals that damage and destroy surfaces through erosion. Common corrosive poisons include sulfuric acid, nitric acid, hydrochloric acid, and carbolic acid. When ingested, these chemicals cause severe burning pain and inflammation of tissues in the mouth, throat, and stomach. Victims may experience shock, difficulty swallowing or speaking, and blackened or discolored tissues upon examination. Severe cases can result in coma or death. While some corrosive poisons like carbolic acid also act as narcotics, their primary danger is their corrosive properties which can cause permanent scarring when used in violent acid attacks known as vitriolage.
2. Definition
Corrosives are the poisons that fixes,
destroys and causes erosion of the surface
coming in its contact
Dr HEMANTH S NAIK
3. sulphuric acid (oil of vitriol)
Pure sulphuric acid is
colorless
Commercial acid is
dark or brown
Used to dissolve
metals, cleansing
drains, removing
kettle fur
Dr HEMANTH S NAIK
5. Signs and symptoms
Intense burning pain
Tongue swollen
Teeth are chalky
white
Speech painful
Glottis edema
Dr HEMANTH S NAIK
6. Signs and symptoms
Constipation
Scanty urine
Features of shock
Dr HEMANTH S NAIK
7. Stomach mucosa
Inflamed, edematous,
blackened with
peppery feel
Soft boggy black mass
Dr HEMANTH S NAIK
8. Nitric acid
Similar to sulphuric acid
Surface coming in contact are stained yellow due
to xanthoproteic reaction
Hydrochloric acid
Similar to sulphuric acid
Dr HEMANTH S NAIK
10. Carbolic acid
Hydroxyl benzene
obtained from coal
tar
Uses
Disinfectant
Antiseptic
Germicide
Dr HEMANTH S NAIK
11. It is a significant component in the aroma of Islay
scotch whisky.
Dr HEMANTH S NAIK
12. Mode of action
Corrosive
Narcotic
Anesthesia and necrosis of skin
Dr HEMANTH S NAIK
13. Signs and symptoms
Burning sensation
Giddiness, convulsions
Coma
Carboluria: Greenish color urine that
becomes dark on exposure to air due to
oxidation of pyrocatechol and
hydroquinone
Dr HEMANTH S NAIK
14. Signs and symptoms
Oochronosis:
pigmentation in the
cornea, cartilage,
venous complexes
seen in chronic
poisoning
Dr HEMANTH S NAIK
15. .
Postmortem
appearance of
mucosa: Opaque, gray
brown, leathery
Dr HEMANTH S NAIK
16. Vitriolage
Form of violent assault
Permanent scarring of the face, body and
blindness
Commonly used agents are hydrochloric acid
and sulphuric acid
common in Cambodia, Afganistan, India,
Bangladesh, Pakistan, and other Asian countries
Dr HEMANTH S NAIK
18. Legislation
In India, grievous injury
In 2002, Bangladesh introduced the death
penalty for throwing acid and laws strictly
controlling the sales of acids.
Under the Qisas law of Pakistan, the perpetrator
must suffer the same fate as the victim, and may
be punished by having drops of acid placed in
their eye
Dr HEMANTH S NAIK