Features

Other names for arsenic tri sulfide are:

Arsenous sulfide,

Arsenic sulfide,

Arsenic yellow

EXISTENCE

It is present in the form of yellow crystals or powder Arsenic tri sulfide turns red at 170 C

DENSITY: 43 g/cm³

MELTING POINT:300 C

SOLUBILITY: Not soluble in water dissolves in Nitric Acid and Alkaline Sulfide solution

GRADE Technical, pigment, or single crystals

Caution

Poisonous in nature

Application

 Used in pigment industry 

Also used in explosives, fire works 

Acts as a reducing agent

Used as a semiconductor.