Nitrogen constitutes approximately 78% by volume of the atmosphere.
By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases.
Zyklon B (Hydrogen Cyanide- HCN) is used in gas chambers at Nazi concentration camps from 1941 to systematically murder far more than one million victims.
Artificial Atmosphere is composed of:
Nitrogen
Oxygen
Helium
Carbon dioxide
Nitrous oxide
Nitrogen
Inert atmosphere for readily oxidizable substances (very stable gas)
Liquid Nitrogen is use as a refrigerant
Stored in a black container
Nitrous Oxide (NO) is also known as...
Nitrogen Monoxide or Laughing Gas
Nitrous Oxide
Small concentration: Causes laughter
High concentration: General/ Systemic Anesthetic
Stored in a blue container
Aromatic Spirit of Ammonia is also known as:
Spirit of Hartshorn
Spirit of Sal Volatile
Use of Aromatic Spirit of Ammonia
Respiratory stimulant
Asoge
Mercury
Azofre
S
Phosphorus
Greek meaning: “Light, I bear”
AKA: St. Elmo’s Fire, Light Carrier
White phosphorus or yellow phosphorus
Poisonous
Used in making explosives
Causes necrosis (Phossy Jaw)
Red phosphorus
Non-poisonous
Non-flammable
Found in Stricker pad
Manifestation of Phosphorus Toxicity
Garlic Odor Breath
Antidote for Phosphorus Toxicity
Copper sulfate
Scarlet Phosphorus
Obtained by heating phosphorus tribromide with mercury at 240C
Violet Phosphorus
Obtained by heating white phosphorus with sodium at 200C.
Metallic or Black Phosphorus
Obtained by heating phosphorus with lead at 530C
Use of Phosphate
Antacid
Cathartic
Phosphine (PH3)
A colorless poisonous gas with an odor of rotten fish.
Arsenic
AKA: Lewisite Metal
WinfordLee Lewisite
Arsenic trichloride and acetylene (When combined, it can result to Lewisite, which is also call the Dew of Death)
Arsenic
The choice of professional killers because it is colorless, odorless, and tasteless.
Manifestation of Arsenic Toxicity
Mee's Line
Antidote for Arsenic Toxicity
BAL or Dimercaprol (2,3- Dimercaptopropanol)
Arsenic was used by Paul Ehrlich to treat Syphilis.
Paul Ehrlich is the Father of Chemotherapy
Arsphenamine, also known as Salvarsan or Compound 606, is a drug that was introduced at the beginning of the 1910 as the first effective treatment for syphilis.
Toxicity of Arsenic upon cells is due to “tying up” effect that it has on -SH (sulfhydryl) groups in the tissue. These sulfhydryl compounds (e.g., glutathione) are essential to normal oxidation-reduction in the tissues.
Arsenic is a protoplasmic poison. It is toxic to all organism/living things
Aqua Tofana – Guilia Tofana
Overdose of Arsenic, Lead, and Belladonna.
Reinsch Test
Copper + HCl + As (Heat) → Copper will be coated with steel-gray deposit.
Marsh Test
A highly sensitive method in the detection of Arsenic.
Fleitmann Test
An obsolete test for Arsenic
Gutzeit’s Test
A modification of the Marsh Test, wherein the Arsine is detected by means of silver nitrate or a Mercury (II) salt
The indicator used for the USP limit test for arsenic is Ag diethyldithiocarbamate.
Other Name for Copper Acetoarsenite [Cu (AsO2)2]3∙Cu(C2H3O2)2]
Paris Green
Schweinfurth Green
Imperial Green
Vienna Green
Parrot Green
Use of Copper Acetoarsenite
Insecticide
Other Name for Cupric Hydrogen Arsenite (CuHAsO3)
Scheele’s Green
Scheele’s Mineral
Swedish Green
Cupric Hydrogen Arsenite
It was used to color wallpaper but it was prohibited by law due to toxic effect of arsenic.
Arsenic Trioxide (As2O3)
Very toxic.
Primary standard in the preparation of ceric sulfate.