Antimony trioxide is the inorganic compound with the formula Sb2O3. It is the most important commercial compound of antimony. It is found in nature as the minerals valentinite and senarmontite.
Antimony Trioxide(ATO)
Chemical name: Diantimony trioxide
Molecular Formula: Sb2O3
HS Code: 2825800000.
CAS No. : 1309-64-4.
Antimony Trioxide UN No. : 1549.
Molecular weight: 291.5
Mohs hardness: 2-2.5
Melting point (Degree Celsius): 656
Conductivity: Poor
Boiling point (Degree Celsius): 1425 0
Pigmentation: High
Solubility: Soluble in hydrochloric acid, tartaric acid and caustic alkali;
Insoluble in water and nitric acid
Chemical name: Diantimony trioxide
Molecular Formula: Sb2O3
HS Code: 2825800000.
CAS No. : 1309-64-4.
Antimony Trioxide UN No. : 1549.
Molecular weight: 291.5
Mohs hardness: 2-2.5
Melting point (Degree Celsius): 656
Conductivity: Poor
Boiling point (Degree Celsius): 1425 0
Pigmentation: High
Solubility: Soluble in hydrochloric acid, tartaric acid and caustic alkali;
Insoluble in water and nitric acid