What is sodium arsenite used for?

What is sodium arsenite used for?

Sodium Arsenite is a white or grayish-white powder. It is used as a pesticide, a hide preservative, an antiseptic, and in dyeing and soaps. * Sodium Arsenite is on the Hazardous Substance List because it is regulated by OSHA and cited by ACGIH, DOT, NIOSH, NTP, DEP, IARC and EPA.

How much arsenic is in sodium arsenite?

Sodium arsenite contains 58% arsenic and is very soluble in water and alcohol. The boiling point of sodium arsenite is 100°C, the density is 1.87 and the molecular weight is 129.91. Sodium arsenite is a highly toxic sub- stance with an acute oral LD 50 (mammalian) of 10—50 mg/kg.

What is sodium arsenite solution?

Sodium arsenite is an inoganic sodium salt with formula with formula NaAsO2. Sodium arsenite, aqueous solution appears as an aqueous solution of a solid. Toxic by ingestion, inhalation or skin absorption. Used as an antiseptic, in insecticides and herbicides, to preserve hides and in making dyes.

How is sodium arsenite formed?

EEC No: NIF (CHIP2, 1994) INTRODUCTION Sodium arsenite is a trivalent arsenic salt formed from the reaction of arsenic trioxide with caustic soda (IPCS, 1981). Potassium arsenite is formed by the reaction of arsenic trioxide and potassium hydroxide. It has been used widely in the form of Fowler’s solution.

Is sodium arsenite poisoning?

Toxicity Sodium and potassium arsenite are highly soluble (trivalent) arsenic salts. Substantial ingestions may be fatal (fatal dose not known). Features Systemic toxicity may follow ingestion, inhalation or topical exposure. Topical – May cause skin irritation and sensitization.

Can you buy arsenic?

Toxic chemicals such as strychnine, arsenic and cyanide are freely available for sale on the internet, leading toxicologists have warned. To demonstrate how easy it is to buy poisons, the Guardian obtained antique flypaper infused with between 200 and 400 milligrams of arsenic from the web marketplace eBay.