What is Na2S2O3 called?

Sodium thiosulfate (sodium thiosulphate) is an inorganic compound with the formula Na2S2O3. xH2O. Typically it is available as the white or colorless pentahydrate, Na2S2O3·5H2O. The medical uses of sodium thiosulfate include treatment of cyanide poisoning and pityriasis.

Why is Na2S2O3 called a hypo solution?

This application as a photographic fixer was discovered by John Herschel. It is used for both film and photographic paper processing; the sodium thiosulfate is known as a photographic fixer, and is often referred to as ‘hypo’, from the original chemical name, hyposulphite of soda.

Is sodium thiosulfate antidote?

The combination of sodium thiosulfate and sodium nitrite has been used in the United States since the 1930s as the primary antidote for cyanide intoxication.

Is Na2S2O3 empirical or molecular?

Na2S2O3
Sodium thiosulfate/Formula

Is sodium thiosulfate toxic?

Ingestion: Sodium Thiosulfate is an agent with a low order of toxicity. Ingestion of large doses may cause gastrointestinal irritation disturbances with nausea, vomiting, addominal cramping, diarrhea, metabolic acidosis, and hypernatremia.

What is the other name of hypo solution?

Hypo solution is basic in nature and it is also known by the name of sodium thio – sulphate or sodium thio – sulfite.

What is the chemical name for I2?

Iodine
Iodine | I2 – PubChem.

What is n factor?

For bases, n-factor is defined as the number of OH– ions replaced by 1 mole of base in a reaction. Note that n-factor is not equal to its acidity i.e. the number of moles of replaceable OH– ions present in 1 mole of base. For example, n-factor of NaOH = 1.

Is sodium thiosulfate harmful to skin?

Acute Potenial Health Effects: Skin: It may cause mild skin irritation. Eyes: Can cause mechanical eye irritation. Inhalation: May cause upper respiratory tract and mucous membrane irritation. Ingestion: Sodium Thiosulfate is an agent with a low order of toxicity.