What is thiocyanate used for?

What is thiocyanate used for?

In the early 20th century, thiocyanate was used in the treatment of hypertension, but it is no longer used because of associated toxicity. Sodium nitroprusside, a metabolite of which is thiocyanate, is however still used for the treatment of a hypertensive emergency.

Is thiocyanate soluble?

Alternate Name: ferric thiocyanate. Solubility: very sol water; dec in hot water; sol alcohol, ether, acetone. Organic thiocyanates have low acute toxicity, but prolonged absorption may produce skin eruptions, running nose, nausea, and vomiting.

Is thiocyanate an acid?

It is a moderately strong acid, with a pKa of 1.1 at 20 °C and extrapolated to zero ionic strength. HSCN is predicted to have a triple bond between carbon and nitrogen. The salts and esters of thiocyanic acid are known as thiocyanates.

What does Kscn react with?

Aqueous KSCN reacts almost quantitatively with Pb(NO3)2 to give Pb(SCN)2, which has been used to convert acyl chlorides to isothiocyanates. KSCN converts ethylene carbonate to ethylenesulfide. For this purpose, the KSCN is first melted under vacuum to remove water.

Is thiocyanate toxic?

Thiocyanate is 100-fold less toxic than cyanide and is excreted by the kidney with an approximate elimination half-life of 2.7 days. Renal insufficiency prolongs elimination. Symptoms of thiocyanate toxicity are primarily neurologic.

Is SCN highly toxic?

Acute Toxicity: Oral: 232mg/kg LD50 rat: Chronic Toxicity: No additional information. Carcinogenicity: No additional information.

Is Iron thiocyanate safe?

Stable under normal conditions of use and storage. Possibility of hazardous reactions: None under normal conditions of use and storage.

Is fescn3 soluble in water?

It is very soluble in water from which it crystallizes as the red trihydrate Fe(SCN)3.

What is the meaning of thiocyanate?

: a compound that consists of the chemical group SCN bonded by the sulfur atom to a group or an atom other than a hydrogen atom.

Is thiocyanate a carcinogen?

* According to the information presently available to the New Jersey Department of Health and Senior Services, Ammonium Thiocyanate has not been tested for its ability to cause cancer in animals.